Prison Life In America: MP3 Players

By Elizabeth Franklin-Best, Esq., and Christopher Zoukis, JD, MBA

Yes — people in federal prison can listen to music, and most do it on a device bought from the commissary. As of 7 May 2026 the Bureau no longer calls it an MP3 player: Program Statement 4500.13, the Trust Fund/Deposit Fund Manual, “removes the term ‘MP3 Player'” and replaces it throughout with “Secured Media Device” (at p. 2). A person may hold one active device at a time, and may keep one approved MP3 player in lieu of a radio — not both — plus “one tablet, if locally approved” (PS 5580.10 at p. 4).

The device is sold through the commissary but built and operated by a private contractor, and that split explains almost everything people find confusing about it: the Bureau sets the rules, the contractor sets the prices and controls the music library. This page states which is which, and cites the policy for every rule.

The facts, in one table

Item	Rule	Source
Official name (since 7 May 2026)	Secured media device — the term “MP3 Player” was removed from policy	PS 4500.13 at p. 2
How many	One active secured media device at a time	PS 4500.13 at p. 129
Device or radio?	“Inmates may have one approved MP3 player in lieu of a radio.” One approved radio or one approved device; also “one tablet, if locally approved”	PS 5580.10 at p. 4
Where you buy it	The commissary only, from “the vendor identified by the Trust Fund Branch, Central Office”	PS 4500.13 at p. 31
Counts against the commissary spending limit?	No. “Secured media device” is on the exclusion list	PS 4500.13 at p. 28
Commissary spending limit	$460 per month, raised from $360 on 7 May 2026; +$50 during the November/December holiday period, for no more than one validation period	PS 4500.13 at pp. 2, 28
Revalidation	Must be connected to TRULINCS and re-validated every 14 days or it stops working	PS 4500.13 at p. 129
Music purchases	Bought with TRU-Units inside the system, priced in three tiers. All sales final; no refunds	PS 4500.13 at p. 129
Where the music lives	“All purchased music/media files must be stored on the secured media device”	PS 4500.13 at p. 129
If the device breaks or is replaced	“Inmates must purchase a replacement secured media device to access previously purchased music”	PS 4500.13 at p. 32
Disabled features	Micro SDHC slot, microphone and other normal features are deactivated; the casing is at least partially clear; the device is linked to one person and displays their name and register number	PS 4500.13 at pp. 31–32
In the SHU or other special units	“Determined locally”	PS 4500.13 at p. 32
At privatized or contract holdover facilities	“The secured media device cannot be used”	PS 4500.13 at p. 129
Radios	Only clear AM/FM radios; battery or hand crank; earphones only; FCC-compliant under 47 C.F.R. pt. 15, subpt. C	PS 4500.13 at p. 31
Discipline	The DHO or UDC may impose loss of music/media privileges. The device keeps working; only Music Service access is cut	PS 4500.13 at p. 124

Every value read from PS 4500.13 (7 May 2026) and PS 5580.10 (7 May 2026) in September 2026.

What “secured media device” actually means

The Bureau’s own explanation of why the device exists is worth quoting, because it is more generous than people expect: the device is sold “to provide an additional method to disseminate leisure content (e.g., games, movies), provide inmates access to music at remote locations, and provide access to culturally diverse music” (PS 4500.13 at p. 31).

The security architecture is equally explicit, and it is the reason you cannot buy one on the street and mail it in:

“This media device may only be ordered from the vendor identified by the Trust Fund Branch, Central Office, to ensure the special security features and interface with TRULINCS, function correctly. The device will have many of the normal features deactivated (Micro Secure Digital High Capacity (SDHC) slot, microphone, etc.) for security purposes. The device will be programmed with security controls which will link each device to a specific inmate. Once the device is activated it will display the inmate’s and register number. The device casing will be at least partially clear.” (PS 4500.13 at pp. 31–32)

Four consequences follow from that paragraph, and they answer most of the practical questions families ask:

1. No removable storage. The SD slot is dead. You cannot load music onto a card and send it in.
2. No recording. The microphone is disabled, so voice-memo and dictation functions on the underlying hardware do not work.
3. It is not transferable. The device is bound to one register number and displays it on screen. Handing it to someone else is not just against the rules — it is visibly against the rules.
4. It is clear, or partly clear. Like the radios and the padlocks, so that nothing can be hidden inside it.

Chargers are also controlled: “The chargers, including covers, used to charge the secured media device must conform to the specifications provided by the Central Office, Trust Fund Branch. The setup of these stations will be determined locally” (PS 4500.13 at p. 32). Individual chargers are on the list of items that must not be sold in the commissary (PS 4500.13 at p. 37), so charging happens at the shared stations the institution sets up — usually in the housing-unit common area, and usually unsupervised, which is why devices go missing.

Buying it: what the Bureau sets, and what the contractor sets

This is the distinction the rest of the internet gets wrong, and it matters because you are being quoted prices by people who have no source for them.

The Bureau sets:

Bureau-set rule	Value	Source
Monthly commissary spending limit	$460 (raised from $360 on 7 May 2026)	PS 4500.13 at pp. 2, 28
Holiday increase	+$50 in the November/December period, one validation period only	PS 4500.13 at p. 28
Is the device inside that limit?	No — “Secured media device” is one of only eight categories excluded	PS 4500.13 at p. 28
Base mark-up on commissary items	Cost plus a 30% mark-up (base), adjusted annually by the national Consumer Price Index, set at national level	PS 4500.13 at p. 38
Revalidation of the spending limit	Automatic, once per month, except where weekly or bi-weekly validation is used	PS 4500.13 at p. 29
Total items a commissary may stock	No more than 600, excluding over-the-counter medications and healthy food options	PS 4500.13 at p. 30

The full exclusion list — the only items that do not count against the $460 — is: postage stamps; nicotine replacement therapy patches or lozenges; over-the-counter medications, medical products and vitamin/mineral supplements; Kosher/Halal shelf-stable entrées for people in IFRP-refusal status; copy cards and copy paper; footwear including sneakers and safety shoes; mattresses; and secured media devices (PS 4500.13 at p. 28). Four of those eight — nicotine lozenges, sneakers, mattresses and the media device — were added by the 7 May 2026 revision (at p. 2). Practically, that means buying the device does not eat a month of food and hygiene money, which is a real change from how it used to work.

The contractor sets the device’s purchase price, the price of each song, and what is in the library. PS 4500.13 does not publish a device price, a per-song price, or a TRU-Unit rate. It says only that media “are purchased by inmates within the system using TRU-Units and are priced in three tiers” (at p. 129). Nor does it publish a per-minute rate for the messaging service; it says only that “inmates are charged a per-minute fee while in the Public Messaging Service” (at p. 130).

So we do not state a current price on this page, and neither should anyone else without a source. The figures that circulate — a device somewhere around $69 to $89, TRU-Units at about a nickel, songs at roughly 16 to 31 TRU-Units, working out to something like $0.80 to $1.55 a song — describe what the program cost in past years. They are contractor prices, they are not in any Program Statement, and they change without a policy amendment. The only reliable source for today’s price is the commissary list at the specific institution, which your loved one can read, or the trust fund department there. See inmate canteen and commissary items for how the commissary list works and how money gets into the account, and how to send money to federal inmates for the deposit route.

Applied Insight — Christopher Zoukis, JD, MBA, Managing Director: The most useful thing a family can do here is stop guessing at the price and ask for the commissary sheet. Every institution prints one, your loved one can send it out, and it settles in one page what a device costs there this month, what the charger station situation is, and whether the facility stocks the device at all. That sheet is also the only honest basis for budgeting a monthly deposit — and because the device is off the $460 limit, buying one does not have to compete with food.

The music service, and the 14-day rule

Everything about buying and playing music runs through TRULINCS, the same terminal system that carries email and the electronic law library. Our page on CorrLinks and TRULINCS covers the messaging side; this is the media side.

Activation. “Inmates who have purchased an authorized secured media device from the Commissary access the Music Service to activate the device; revalidate the device; and purchase non-explicit media. Inmates are required to accept the Music/Media Terms of Use before accessing the service” (PS 4500.13 at pp. 128–129). Note the word non-explicit: the library the Bureau’s contractor offers is filtered, and explicit versions are not on it.

The 14-day revalidation is the single most important operational fact about the device. “Devices must be connected to TRULINCS and re-validated every 14 days or they will stop working.” A device that is not revalidated deactivates — and a deactivated device does nothing at all. Revalidation happens by connecting at a TRULINCS workstation. “It is imperative the secured media device remain connected to TRULINCS while data is being written to them. The Bureau is not responsible for any damage devices receive while charging or while connected to TRULINCS computers” (PS 4500.13 at p. 129).

That two-week clock is why the device is nearly worthless to a thief and why it goes dark during a lockdown, a hospital trip, a transfer, or a stretch in the Special Housing Unit where TRULINCS access is limited. It is also why a device kept in property during a long transit period comes out dead.

Buying music. Media are bought with TRU-Units and “are priced in three tiers.” “Many titles/songs have multiple versions and/or multiple artists. Inmates are responsible for ensuring the accuracy of their purchases. All music sales are final; no refunds will be issued. All purchased music/media files must be stored on the secured media device. Inmates may print a list of their media for a fee” (PS 4500.13 at p. 129).

The library is the contractor’s, not the Bureau’s — with one Bureau override. “The music library is automatically updated when made available to the contractor; the Bureau does not control when songs are made available or the library content. However, songs jeopardizing the safety, security, or good order of the institution or protection of the public will be removed from the music library and secured media devices at the Bureau’s discretion. TRU-Unit refunds will be issued for songs which are removed by the Bureau” (PS 4500.13 at p. 129). So the one circumstance in which you get money back is the one where the Bureau reaches onto the device and deletes something.

TRU-Units are not the same as commissary money. They are bought and managed through TRULINCS, and they come back to the commissary account only in narrow circumstances: on release; where someone has been on public-messaging or music restriction for more than 60 days and asks in writing (a one-time transaction for the whole balance); or in rare instances the warden deems appropriate where there is no TRULINCS access (PS 4500.13 at p. 121).

Time limits on the terminal

Here is a correction that matters, because this point is often attached to the wrong service.

PS 4500.13 publishes session limits for the Public Messaging Service — the email folio — and not for the Music Service:

“The maximum number of consecutive minutes an inmate may use the Public Messaging Service is 60 minutes; the interval between sessions is 15 minutes. The Warden may adjust time parameters to ensure the secure and orderly running of the institution.” (PS 4500.13 at pp. 129–130)

Emails “may not contain attachments and may not exceed 13,000 characters”; incoming, outgoing, draft, deleted and rejected emails are accessible for 180 days and then purged; and all incoming and outgoing emails are held for a minimum of one hour before release (PS 4500.13 at p. 130).

The current Program Statement publishes no national session cap, daily minutes, daily song-purchase cap, or preview limit for the Music Service. Older descriptions of the program carried a 60-minutes-a-day / 15-minutes-a-session / 15-songs-a-day / 30-previews-a-day set of figures. Those look like the same 60/15 pair borrowed from the messaging rules plus contractor-side limits, and none of them appears in the 7 May 2026 edition. Where a local terminal enforces a queue or a time slot, that is the institution’s arrangement, and the place to confirm it is the trust fund department at that prison.

Restrictions, discipline, and what a sanction actually takes away

Loss of media access is a real disciplinary sanction, and the policy is unusually precise about its mechanics.

Under PS 5270.09, Inmate Discipline Program, Sanction F — “Loss of privileges (e.g., visiting, telephone, e-mail, commissary, movies, recreation)” — is available at every severity level (PS 5270.09 at p. 16). PS 4500.13 then adds the media-specific rule:

“The DHO or UDC may impose the sanction of loss of public messaging or music/media privileges for inmates found guilty of committing prohibited acts. Note: Inmates are only restricted from accessing the Music Service during the designated period of time. There is no effect on the secured media device; therefore, it will continue to operate until it expires.” (PS 4500.13 at p. 124)

Read that carefully, because it is good news and bad news at once. A music sanction stops you buying and revalidating through the service; it does not brick the device on day one. But because revalidation runs on a 14-day cycle, a sanction longer than two weeks will silence the device anyway when the current validation “expires.” The Program Statement’s phrase — “it will continue to operate until it expires” — is doing a lot of work.

Separately, restrictions pending an investigation are tightly time-boxed. A partial or total TRULINCS restriction imposed while someone is under investigation or awaiting discipline for possible abuse or misuse requires the warden’s approval, must be renewed every 30 days in writing by the Warden, must follow the documented procedure, and is recorded on a Request for TRULINCS (Electronic Messaging) Restriction form (PS 4500.13 at p. 124). If a restriction has run past 30 days without a fresh written authorisation, that is a defect worth raising through the Administrative Remedy Program — see PS 1330.18 for the BP-8 through BP-11 sequence, and inmate discipline proceedings for how a sanction gets imposed in the first place.

Housing status changes what is available. People in segregation do not have access to the Public Messaging Service, though they may continue to receive incoming emails; people in Protective Custody Units do not have access to it either; people in Communication Management Units do. At a minimum, workstations in secure units must provide the law library, TRU-Unit purchase, printing, and the Request-to-Staff channel for reporting sexual abuse allegations to the DOJ Office of Inspector General — although the Request-to-Staff service is not made available in PCUs (PS 4500.13 at pp. 123–124). Whether the device itself is allowed in the SHU or another special unit “will be determined locally” (at p. 32). See protective custody and solitary confinement and Special Housing Units.

Selling or lending the device is a disciplinary offense. Two prohibited acts cover it directly: Code 328 — “Giving money or anything of value to, or accepting money or anything of value from, another inmate or any other person without staff authorization” — and Code 304 — “Loaning of property or anything of value for profit or increased return,” both moderate severity (PS 5270.09 at pp. 51–52). Code 305, possession of anything not authorized for retention or receipt and not issued through regular channels, catches a device that is not yours. A moderate-severity finding carries exposure to disciplinary segregation of up to three months and disallowance of good conduct time (PS 5270.09 at p. 53). Whatever the informal economy on a compound looks like, none of it is a route this page will recommend; see the black market in prison for what that economy actually costs people.

When it breaks, when you transfer, and when you go home

Warranty. “If the secured media device fails within the warranty period, the inmate is responsible for shipping the warrantied device and required documentation to the vendor in accordance with the manufacturer’s warranty agreement” (PS 4500.13 at p. 32). There is a helpful carve-out on the return leg: repaired or replaced warranty items normally have to be forwarded to an outside address at the person’s expense, but commissary-purchased secured media devices are excepted — “Inmates may elect to have warranty claims for the Commissary-purchased secured media device shipped to their designated federal institution. If mailed to the institution, the package is addressed to the attention of the Trust Fund Supervisor and returned to the inmate” (PS 4500.13 at p. 39). The warranty period itself is the manufacturer’s, not the Bureau’s, so ask the trust fund department what the current vendor offers before you assume anything.

Out of warranty, the music is the loss. “Inmates must purchase a replacement secured media device to access previously purchased music” (PS 4500.13 at p. 32). Media files live on the device; a dead device with no warranty means buying both the hardware and, in effect, the library again. That is the single strongest argument for treating the device carefully at the charging station.

On transfer. The device is personal property and moves on the BP-A0383, Inmate Personal Property Record. Under the general rule for radios and watches — the paragraph that also authorizes the MP3 player — someone who bought the item through a Bureau commissary “is ordinarily permitted the use of that radio or watch at any Bureau institution if the inmate is later transferred,” and if the receiving institution does not allow it, the person “shall be permitted to mail, at the receiving institution’s expense, the radio or watch to a destination of the inmate’s choice” (PS 5580.10 at p. 4). Property is ordinarily issued within five business days of arriving at the designated institution, and all property should be x-rayed before shipping (PS 5580.10 at pp. 8, 9). See the federal inmate transfer process.

At a privatized or contract holdover facility, it will not work at all: “The secured media device cannot be used at Bureau privatized facilities or contract holdover facilities” (PS 4500.13 at p. 129).

On release. “Inmates released to the community or RRC will carry personal property unless they elect to mail it before release at their own expense,” on a BP-329, Request-Authorization to Mail Inmate Package (PS 5580.10 at p. 10). So the device physically leaves with the person. PS 4500.13 publishes no post-release unlock procedure or fee, and whether the 14-day revalidation lock can be removed after release — and at what cost — is a matter between the person and the contractor. Do not budget for a figure you cannot source. TRU-Unit balances, by contrast, are handled at release under the trust fund release procedures (PS 4500.13 at p. 121).

If it is lost or damaged by staff. The route is a small claim under the Small Claims Act, 31 U.S.C. § 3723, not the Federal Tort Claims Act — an FTCA-filed property claim “must be denied.” Under PS 5581.01, reissued 7 May 2026: the loss must be caused by the negligence of an officer or employee acting within the scope of employment; the claim must be filed within one year after it accrues; it “may not be settled for more than $1,000”; it is filed on form BP-A0943; and investigations “should be completed within 60 days” (PS 5581.01 at pp. 1–3). Proof of ownership is the BP-A0383 or the commissary receipt — the Program Statement is explicit that either “constitutes proof of ownership, not proof of value” (PS 5580.10 at p. 7), so keep both. More at inmate property claims and inmate personal property.

Radios, tablets, and everything else you can listen to

Radios. “Only clear AM/FM radios are permitted for sale. Radios are battery-operated and/or hand crank, receive only AM/FM frequencies, can only be listened to using earphones, have been approved by the Warden, and has performance and characteristics which comply with Federal Communications Commission (FCC) requirements in 47 CFR, part 15, subpart C” (PS 4500.13 at p. 31). A radio is often the cheaper entry point, and at many institutions it is how people listen to the gym televisions and the chapel service — the audio is broadcast on a low-power FM frequency and the screens are muted. The trade-off is real: PS 5580.10 at p. 4 allows one radio or one MP3 player, not both.

Tablets. PS 5580.10 authorizes the purchase of “one tablet, if locally approved,” and departments such as Education, Chaplaincy and Unit Management “may provide this type of equipment for use by inmates participating in self-study courses or other programs” (at p. 4). On 8 July 2026 the Bureau announced a nationwide inmate tablet services contract — “secure, corrections-grade tablets… made available to all individuals in BOP custody,” carrying academic coursework, career and technical training, evidence-based programming, faith-based material, health-care information and reentry tools, plus secure messaging and video services, with commissary ordering and request forms moving to the tablet. The rollout is phased, facility by facility. What that means for the secured media device — whether the two coexist, whether music migrates — has not been published, and we will not guess.

What is not permitted. Tape recorders, compact disc players, video games, computer games and portable televisions are on the list of items that must not be sold in the commissary, alongside individual secured-media-device chargers (PS 4500.13 at p. 37). The Special Purpose Order route — the BP-A0200 process for ordering approved items the commissary does not stock, capped at $600 per quarter including mark-up and shipping, ordinarily one order a month with exceptions requiring the warden’s approval — is expressly closed to musical instruments: “The SPO process is not used by inmates to purchase personal-use musical instruments, athletic items such as racquets, or any other items not authorized per the Program Statement Inmate Personal Property” (PS 4500.13 at pp. 2, 12). Institution-provided music programs, band rooms and instruments, where they exist, run through recreation and religious programming, not through the commissary.

What changed, and when

Date	Change	What it means for music
7 May 2026	PS 4500.13 issued, rescinding PS 4500.12 CN-1 (6 Mar. 2025)	“Removes the term ‘MP3 Player’; changed to ‘Secured Media Device'”; spending limit raised from $360 to $460 per month; secured media devices added to the spending-limitation exclusion list (with nicotine lozenges, sneakers and mattresses); watch/shoe price cap raised from $100 to $150; SPO cap raised from $300 to $600 per quarter; base mark-up restated as cost plus 30%, CPI-adjusted (at p. 2)
7 May 2026	PS 5580.10 issued, rescinding PS 5580.08 (22 Aug. 2011)	Restates “one approved MP3 player in lieu of a radio” and adds “one tablet, if locally approved”; updates the national property list for transfers; bars smartwatches (at p. 4)
7 May 2026	PS 5581.01 issued	Property claims: one-year filing deadline, $1,000 settlement cap, BP-A0943, investigations “within 60 days”
8 July 2026	Nationwide inmate tablet services contract announced	Phased rollout of corrections-grade tablets across BOP institutions
27 August 2026	Core inmate systems migrated to a cloud platform	An IT migration, not a policy change — but the Bureau’s own dated statement that the core inmate-records systems moved over a single weekend. Worth knowing if a trust fund or TRULINCS balance went wrong around August 2026

If a page you are reading still calls this an “MP3 player service” as the Bureau’s own term, or still quotes a $360 monthly commissary limit, it predates 7 May 2026.

Where people get stuck with MP3 players and media devices

“His player stopped working and nobody will tell him why.” Check the 14-day clock first. A device that missed a revalidation cycle — because of a lockdown, a transfer, a hospital run, a stretch in the SHU, or a terminal outage — deactivates, and a deactivated device “will not permit any operation.” Reconnecting at a TRULINCS workstation is the fix.

“He got a shot and now the music is gone.” A DHO or UDC music/media sanction cuts access to the service, not the device — but past 14 days the device goes dark anyway when the validation expires (PS 4500.13 at p. 124). If the restriction was imposed pending an investigation rather than as a sanction, it needs the warden’s written re-authorisation every 30 days.

“It was stolen off the charging station.” The charging stations are shared and locally arranged (PS 4500.13 at p. 32), and the Bureau expressly disclaims responsibility for damage while charging or connected (at p. 129). Theft by another person is not a small-claims matter under 31 U.S.C. § 3723, which requires negligence by an officer or employee — a distinction people learn the hard way.

“He transferred and the device didn’t arrive.” Property is ordinarily issued within five business days of arriving; the BP-A0383 is the paper trail, and if the receiving institution does not authorize the item it must be mailed out at the receiving institution’s expense (PS 5580.10 at pp. 4, 8).

“How much money should I send?” Because the device sits outside the $460 monthly spending limit, buying one does not have to come out of the food and hygiene budget — but the music does, since TRU-Units are bought from the same account. Get the commissary sheet before you decide.

Related reading on prison property and communication

Here is a map of our related prison-life pages:

Before you go: how to prepare for prison · preparing for prison (consulting) · what families should know about federal prison

Arrival: the first day in federal prison · the intake process · how to greet cellmates · how to talk to prison guards

Daily life: what do you eat in prison · showers and toilets · clothing and bedding · commissary · recreation and workouts · inmate counts · searches and shakedowns · smoking · work assignments · entertainment in the Bureau of Prisons · the black market · alcohol and drugs

Staying in touch: contacting a federal inmate · postal mail · phone calls · CorrLinks and TRULINCS email · visitation · sending money

Health and wellness: medical care · dental care · mental health programs · the Residential Drug Abuse Program

Survival: how to survive prison · women’s federal prisons · surviving prison as a sex offender · violence and sexual assault in prison · protective custody

Talk to us about a device or property problem

Most of what goes wrong with a media device is a documentation problem — a restriction that was never re-authorized, a property record that was never completed, a claim filed on the wrong form or after the deadline. Those are fixable if you catch them in time. Elizabeth Franklin-Best, P.C. is a boutique federal criminal defense and appellate firm founded in 2019, working nationwide on an intentionally small caseload. The firm’s prison-consulting practice handles Bureau designation, property and disciplinary matters, administrative remedies, First Step Act time credits, RDAP and reentry planning; legal representation in any court proceeding is provided by Elizabeth Franklin-Best, who brings more than 20 years of federal and appellate criminal defense experience. Call (843) 620-1100 or contact us. Offices in Columbia and Mount Pleasant, South Carolina, serving clients nationwide.

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Frequently Asked Questions About MP3 Players in Prison

Reviewed for legal accuracy by Elizabeth Franklin-Best, Esq., Principal Attorney·September 2026