TestStrip Buyback USA purchases eligible, unopened FreeStyle Libre sensors from sellers across the United States. Our Charlotte-based team reviews your model, expiration date, package markings and box condition before approving the shipment.
FreeStyle Libre products in our quote tool
- FreeStyle Libre 3 Plus — retail and eligible NFR variants
- FreeStyle Libre 3 — 14-day sensor
- FreeStyle Libre 2 Plus
- FreeStyle Libre 2 — 14-day sensor
- FreeStyle Libre 14-Day Sensor
- Certain FreeStyle Libre readers
Use the complete name printed on the package. A Libre 3 Plus box should not be entered as Libre 3, and Libre 2 Plus should not be entered as the original Libre 2.
Current maximum estimated offers
| Product | Current maximum estimate |
|---|---|
| FreeStyle Libre 3 Plus — retail | Up to $30 |
| FreeStyle Libre 3 Plus — NFR | Up to $25 |
| FreeStyle Libre 3 | Up to $30 |
| FreeStyle Libre 2 Plus | Up to $25 |
| FreeStyle Libre 2 / Libre 14-Day | Up to $25 |
| Eligible Libre reader | Up to $20 |
Based on the May 18, 2026 pricing schedule. Maximum estimates require the applicable expiration tier and acceptable packaging. Prices can change.
What you need for an accurate quote
- Model: The full product name from the front of the package.
- Quantity: The number of sealed boxes for each model.
- Expiration: The printed expiration month and year.
- Photos: Clear images of the front, expiration panel and any package markings.
- Condition: Disclose dents, tears, writing, labels or other damage.
Basic eligibility requirements
- Factory-sealed and unused
- Not expired
- Lawfully owned by the seller
- Packaging matches the quote submission
- No disqualifying sample, Medicare, Medicaid, “not for resale” or similar markings
- No severe crushing, water damage, torn seals or altered labels
How the mail-in process works
- Request an estimate. Add each Libre product and expiration tier in the quote tool.
- Confirm the details. We may request box photos before approving the shipment.
- Ship with UPS. Use the free prepaid label and a sturdy outer box.
- Inspection and payment. The shipment is checked against the submission, and payment is sent the same day it passes inspection.
Frequently asked questions
Do you buy FreeStyle Libre 3 Plus?
Yes, eligible retail and NFR variants appear separately in the quote tool because they have different pricing tiers.
Can I send multiple Libre models together?
Yes. Add each model and expiration tier separately so the estimated total reflects the shipment accurately.
Is the online amount guaranteed?
No. It is an estimate based on the information submitted. The final amount is confirmed after inspection.
How quickly do you pay?
Qualifying shipments are paid the same day they are received and inspected.
For a fuller breakdown, see the FreeStyle Libre price guide or review our packing instructions.
Ready to check your Libre offer?
Enter the exact model, quantity and expiration range to get started.
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