When you have unused diabetic supplies to sell, you have two main options: find a local buyer who will pick them up or meet you in person, or ship them to a national mail-in buyer. Both work. Which is better depends on where you live and what matters most to you.
Local pickup: the case for it
If you're in a metro area with an active local buyer, pickup has real advantages. You get paid on the spot — no waiting for shipping transit, no waiting for inspection after delivery. If payment speed is the top priority and there's a local buyer near you, pickup is hard to beat.
Local buyers also tend to be more flexible on condition and packaging — they can inspect in person and make judgment calls that a remote buyer has to apply uniformly by policy.
Downsides: Local buyers exist in maybe 30–40 major metros. If you're outside those areas, your nearest local option might be 60–90 minutes away. Local buyers also typically offer slightly lower prices than national mail-in buyers because they're operating a smaller volume business with more overhead.
Mail-in: the case for it
National mail-in buyers like TestStrip Buyback USA serve all 50 states equally. You don't need to live near anyone or coordinate a meeting time — you submit your supplies, get a label emailed to you, pack your box, and drop it at any USPS location.
Mail-in buyers typically offer higher per-box prices because they operate at national scale and have consistent demand across more product types. And with same-day digital payment (Zelle, Venmo, Cash App) once your package is received and inspected, the "waiting for shipping" gap is the only real delay.
Downsides: You're waiting for shipping transit — typically 2–5 days via USPS Priority. You're trusting a remote buyer to inspect honestly and pay what they quoted. This is why choosing a reputable buyer matters.
When local pickup makes more sense
- You're in Atlanta, Dallas, Houston, Miami, Phoenix, Los Angeles, or another large metro with active local buyers
- You have a very small quantity (1–3 boxes) where shipping overhead is relatively high
- You want cash in hand today with no shipping step
- Your supplies are close to expiring and you can't afford the transit time
When mail-in makes more sense
- You're outside a major metro — rural or suburban areas with no active local buyer
- You have a larger quantity (5+ boxes) where per-box price differences add up
- You prefer not to coordinate a meeting or drive anywhere
- You're comfortable with digital payment (Zelle, Venmo, Cash App, PayPal)
What to look for in a mail-in buyer
Not all mail-in buyers are equal. Before you ship anything, confirm: same-day or next-day digital payment (not a check that takes 7–10 days), a prepaid shipping label at no cost to you, a clear price quote before you ship — not after inspection, and transparent policies about what happens to supplies that don't meet their requirements.
Ready to mail in your supplies?
Free prepaid USPS label. Paid same day we receive via Zelle, Venmo, Cash App, or PayPal. All 50 states.
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