TestStrip Buyback USA is based in Charlotte, North Carolina. We provide a mail-in option for Charlotte-area sellers who have eligible unopened diabetic supplies they no longer need.
What Charlotte sellers can submit
- Eligible Dexcom G7, G7 15-Day, and G6 products
- Eligible FreeStyle Libre 2, Libre 3, and Libre 3 Plus products
- Eligible OmniPod 5 and OmniPod DASH pod packages
- Selected unopened diabetic test-strip products
How to sell from Charlotte
- Send the product details. Include the product name, quantity, expiration date, REF or NDC, and clear photos when requested.
- Receive an estimated offer. Pricing depends on the exact package and current market schedule.
- Use the free UPS label. Accepted offers receive a prepaid label for mail-in shipping.
- Get paid after inspection. Approved payments are sent the same day the package is received and verified.
Charlotte-area service coverage
The mail-in service is available to sellers across Charlotte and surrounding communities, including Matthews, Mint Hill, Pineville, Huntersville, Cornelius, Davidson, Concord, Kannapolis, Gastonia, and other nearby areas. Because shipping is prepaid, the process is the same throughout the metro area.
Current maximum estimates
- Dexcom G7 15-Day: up to $50 per eligible box
- Dexcom G7 10-Day retail: up to $40 per eligible box
- Dexcom G6 retail sensor 3-pack: up to $115 per eligible box
- OmniPod 5 retail 5-pack: up to $110 per eligible box
- OmniPod DASH 5-pack: up to $70 per eligible box
- FreeStyle Libre 3 Plus retail: up to $30 per eligible box
Final payment may be lower or unavailable if the submitted details differ from the received product. Exact NDC or REF code, expiration, package seals, labels, and box condition all matter.
Eligibility requirements
- Lawfully owned by the seller
- Unopened and factory sealed
- Unexpired with sufficient remaining shelf life
- No Medicare or Medicaid labeling
- No samples or “not for resale” products
- No damaged, altered, stained, or relabeled packages
Why Charlotte sellers choose us
- Charlotte-based business
- One year in business
- More than 100 customers served
- Free prepaid UPS labels for accepted offers
- Same-day payment after successful inspection
- Product-specific estimates before shipping
Frequently asked questions
Can I drop supplies off in person?
The standard service is mail-in. A public walk-in location or local pickup is not promised on this page.
How quickly will I get paid?
Approved payments are sent the same day the package is received and successfully inspected.
Does the estimate guarantee my final payment?
No. The estimate is based on the information you submit. The final amount depends on inspection and verification of the exact product, expiration, labeling, seals, and condition.
Request a Charlotte supply estimate
Submit the exact product details and receive an estimate before shipping.
Get My Estimate →