Is It Legal to Sell CGM Supplies?

Yes — in the United States it is legal to sell unused, unexpired CGM supplies that you legally own. Federal guidance treats the resale of unexpired diabetes supplies as lawful, with one firm exception: supplies obtained through Medicare, Medicaid, or another government-funded program cannot be resold. If you bought your sensors yourself, or received them through private insurance you pay for, they are yours to sell.

Why it's legal

Once you buy or are dispensed a medical supply, it is your personal property. There is no federal law that stops an individual from selling unopened supplies they own, the same way there is no law against selling an unopened bottle of vitamins or a phone you no longer use. The FDA's position, as reported in coverage of the diabetes supply resale market, is that reselling unexpired supplies is legal so long as they were not fraudulently obtained through Medicare or Medicaid.

What the rules actually target is fraud — people billing a government program for supplies they never intended to use, then selling them for cash. That's the behavior the restrictions exist to stop. Selling the extra boxes left over after you switched sensors is a different thing entirely.

What you can and can't sell

Generally fine to sell

  • Supplies you paid for out of pocket
  • Supplies from private insurance you pay for
  • Extras left after switching brands or devices
  • Supplies from a manufacturer sample or trial you were given
  • A relative's unused supplies after a death
  • Sealed boxes you no longer need after stopping CGM use

Cannot be sold

  • Anything paid for by Medicare or Medicaid
  • Anything paid for by TRICARE or the VA
  • Opened, used, or tampered-with boxes
  • Expired supplies
  • Stolen, counterfeit, or "not for resale" stock
  • Supplies belonging to someone who hasn't authorized the sale

Does it matter that CGM sensors require a prescription?

No. A prescription controls how a device is dispensed to you — it doesn't create an ongoing restriction on the box after it's in your hands. Pharmacies and distributors are licensed and regulated because they dispense; you, as the person who owns the supplies, are not dispensing anything. That's why the individual side of this market has operated openly for years.

Do state laws affect selling my own CGM supplies?

A handful of states regulate the businesses that buy diabetes supplies from consumers — licensing, record keeping, and how purchases are documented. Those requirements land on companies like us, not on you as an individual seller. We handle our own compliance on every purchase. If you want certainty about your own state, a quick call to your state's board of pharmacy is the fastest answer.

Why do people sell CGM supplies?

The most common reason by far is a change: switching from Dexcom to Libre, moving from G6 to G7, going on a pump, changing insurance, or stopping CGM use after a short trial. Insurance ships on a schedule, so a switch tends to leave a stack of sealed boxes that expire unused. The second most common reason is a family clearing out a loved one's supplies after a death.

Those boxes represent real money you already paid for, sitting unused on a shelf until the expiration date makes them worthless. Selling them turns supplies you will never use into cash instead of into trash.

How Sell CGM keeps purchases clean

  • You confirm ownership. Every quote requires you to confirm the supplies are factory sealed, unexpired, undamaged, and yours to sell.
  • We don't buy government-funded supplies. This is a hard rule, not a preference.
  • Every box is inspected. We check seals, expiration dates, and model codes before any payment goes out.
  • Torn or damaged units are never purchased. They are discarded, not put back into circulation.

Common questions

Is it legal to sell Dexcom sensors?

Yes, if you legally own them. Sealed, unexpired Dexcom G6 and G7 sensors that you paid for yourself or received through private insurance can be sold. Dexcom sensors paid for by Medicare, Medicaid, TRICARE, or the VA cannot be resold. See what your Dexcom boxes are worth.

Can I sell CGM supplies that belonged to a relative who died?

Yes. Selling a deceased family member's unused, sealed, unexpired supplies is legal provided they weren't funded by Medicare, Medicaid, or another government program. No paperwork or proof of relationship is required — request the quote in your own name.

Is it legal to sell expired or opened CGM supplies?

Reputable buyers won't purchase them. We buy only factory-sealed, unexpired supplies in original retail packaging — anything expired, opened, torn, or damaged is outside what we can accept. If you're unsure whether a box qualifies, send us a photo before you ship.

Have supplies sitting in a closet? See what they're worth in about two minutes — free, no obligation.

Get My Free Quote

This page is general information about how the CGM buyback market works, not legal advice. Laws differ by state and change over time. If you have a specific legal question about your own situation, talk to a qualified attorney or your state board of pharmacy. Questions about selling to us? Call or text (910) 807-3468 or email support@sellcgm.com.