What We Buy

Zaks Diabetic Supply Buyback purchases select sealed, unused, unexpired diabetic supplies for cash. We are a straightforward buyback service — not a pharmacy or medical provider — and eligibility is assessed on a case-by-case basis.

Acceptance depends on four factors: product condition, brand, expiration date, and current market demand. Please review the eligible and ineligible categories below before requesting a quote.

Eligible Items We Consider Buying

The following categories may qualify — all items must be sealed, unused, and unexpired. Final acceptance is subject to inspection.

Test strips

Diabetic Test Strips

Sealed, unopened boxes from major brands. Must be unexpired and show no signs of tampering or damage.

CGM Sensors

CGM Sensors

Continuous glucose monitor sensors (e.g., Dexcom, FreeStyle Libre) in original, sealed packaging. Must be within expiration date.

CGM Supplies

CGM Supplies & Accessories

Sealed CGM supplies and accessories that do not contain prefilled insulin or prescription medication.

Glucose Meters

Glucose Meters

Unopened glucose meters in original retail packaging. Accepted subject to brand, model, and current demand.

Pump Supplies

Pump Supplies (Non-Prefilled)

Infusion sets, reservoirs, and other pump accessories — only if sealed and free of any prefilled insulin or medication.

Other qualifying products

Other Qualifying Diabetic Products

Additional sealed, unused diabetic supplies may qualify. Contact us to confirm eligibility before bringing items in.

Items We Do Not Buy

The following items are not accepted under any circumstances. Please review this list carefully before requesting a quote.

Not accepted

Lancets

Not accepted

Needles

Not accepted

Syringes

Not accepted

Inhalers

Not accepted

Insulin

Not accepted

Prescription medications

Not accepted

Insulin pumps or devices prefilled with insulin or medication

Not accepted

Opened items

Not accepted

Expired items

Not accepted

Damaged items

Not accepted

Used or tampered-with items

Not accepted

Recalled items

Not accepted

Items marked "not for resale"

When in doubt, contact us before making a trip — we're happy to confirm eligibility over the phone or by email.

Condition Requirements

Zaks can only consider items that meet strict condition standards — this protects buyers, sellers, and the integrity of the product.

  • Sealed
  • Unused
  • Unexpired
  • Undamaged
  • Legally eligible for resale

Items that do not meet all five requirements will not be accepted regardless of brand or quantity. If you're unsure whether your supplies qualify, reach out before your visit.

Sealed, unopened diabetic supply boxes arranged on a clean surface

Have Eligible Supplies? Let's Get You a Quote.

If your supplies meet our condition requirements, the next step is simple — request a quote and we'll be in touch quickly.