Last reviewed: August 2026
Sealed, unexpired FreeStyle Libre sensors are worth real money — currently up to $35 per Libre 3 box with 3+ months before expiration. Describe your boxes, get a cash offer, and get paid the same day at local pickup near Charlotte or the day your free mail-in arrives.
Which Libre do you have? It changes the offer
Check the front of the box — the exact product name matters more than sellers expect:
- FreeStyle Libre 3 — the current small round sensor; the strongest Libre offer we make.
- Libre 3 Plus and Libre 2 Plus — the extended-wear versions; solid value, slightly below Libre 3.
- Libre 14-Day — the older system; still sellable while dated well.
- Readers — the handheld readers have no expiration date and can't go through our instant estimator; text us and we'll quote them case by case.
What sealed Libre sensors pay right now
Rates last verified August 2026, for sealed, undamaged, US retail-labeled boxes:
- FreeStyle Libre 3: up to $35 per box with 3+ months to expiry · $20 at 2 months · $5 inside 1 month
- Libre 3 Plus / Libre 2 Plus / Libre 14-Day: up to $30 per box with 3+ months · $20 at 2 months · $5 inside 1 month
Libre loses value faster than any product we buy. A box that's worth $35 today can be worth $5 in sixty days — so if you've switched to Dexcom or stopped using your Libre, selling this month beats selling next month, every time.
What qualifies
Factory-sealed and unopened, undamaged packaging, US retail labeling with readable codes, and ideally 3+ months before expiration. Boxes labeled for Medicare or Medicaid have resale restrictions and we can't buy them — that's the law, not a preference. Full details are in our pricing and inspection guide.
How selling works
- Tell us what you have. Text us or submit the form with the product name, box count, and expiration dates — photos of the box fronts speed things up.
- Get your offer. Usually within a couple of hours during business hours. The number we quote is the number we pay when your boxes match your description.
- Choose local or mail-in. Within about 30 minutes of Charlotte we usually pick up same or next day. Everyone else gets a free prepaid shipping label — here's how to pack.
- Quick inspection. Seals, dates, and labels — on the spot locally, same-day for mail-ins.
- Get paid. Cash, Zelle, Cash App, or Venmo at pickup; mail-ins are paid the same day the package arrives and passes inspection.
For Charlotte-area sellers — and everyone else
Near Charlotte? Local Libre pickup pays on the spot. Anywhere else in the US, free mail-in gets you the same same-day payment.
Common questions
Do you buy the original Libre 2 (non-Plus)?
Text us the exact product name and dating from the box front — current-generation and Plus models earn the strongest offers, and we'll quote older versions case by case.
Do you buy Libre readers?
Readers have no expiration date, so they can't go through the instant estimator — text us a photo and we'll quote them individually.
My box is opened but the sensor inside is sealed — can I sell it?
No — we can only buy factory-sealed, unopened retail boxes. Opened boxes can't be resold.
My sensors expire in six weeks. Worth selling?
Yes, but act now: inside one month a Libre box drops to roughly a token value. Submitting today always beats waiting.
Can I sell Libre and Dexcom supplies together?
Absolutely — one submission, one pickup or one shipped box, one payment for everything that qualifies.
Submit your supplies and we'll reply with a cash offer — usually within a couple of hours.
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