We buy unused FreeStyle Libre 3 Plus Sensors for up to $40 per box. Sealed, undamaged boxes 6+ months from expiration earn the payouts below — lock in your exact number in the payout calculator.
Current FreeStyle Libre 3 Plus Sensors payouts
| Box / variant | Top payout (sealed, long-dated) | Shorter-dated payout |
|---|---|---|
| Sensor | up to $40 | $20 |
Payouts current as of July 13, 2026. Rates move with market demand — the calculator always has the live number.
What affects your payout
Expiration: 6+ months out = full payout; 4–6 months = 50%; under 4 months = we can’t accept. Condition: factory-sealed and undamaged for full payout; cosmetic damage pays half; opened or torn boxes we can’t buy.
How it works
1. Price your boxes in the calculator and request a free postage-paid kit — or an emailed QR code (no printer, drop at any UPS or USPS location, +$10 bonus). 2. Ship free. 3. We inspect the day your box arrives and pay the same day — Venmo, Cash App, PayPal, or a mailed check.
Common questions
How much can I get for unused FreeStyle Libre 3 Plus Sensors?
Up to $40 per sensor for factory-sealed, undamaged boxes 6+ months from expiration. Boxes 4–6 months from expiration pay 50%. Exact rates by box count are in our payout calculator.
What condition do FreeStyle Libre 3 Plus Sensors need to be in?
Factory-sealed and undamaged. We can’t buy opened, torn, or expired boxes, or boxes under 4 months from expiration. Cosmetic damage reduces the payout by half.
How do I ship, and when do I get paid?
Shipping is free — we mail you a postage-paid kit, or email a QR code so you can drop your own box at a UPS or USPS location with no printer (that adds a $10 bonus). We inspect the day your box arrives and send payment the same day: Venmo, Cash App, PayPal, or a mailed check.
Cash for Diabetics is an independent buyer and is not affiliated with, endorsed by, or sponsored by any device manufacturer. All trademarks are the property of their respective owners.