Who we are

Diabetes supplies shouldn't cost more than you can afford.

Spare is run by Humble Medical Supply in Casa Grande, Arizona. We sell sealed CGM and diabetes supplies at fair prices, and we show you exactly what you're getting before you pay.

Why we started Spare

A continuous glucose monitor can change how someone lives with diabetes. But without strong insurance coverage, the cash price at a pharmacy can reach hundreds of dollars a month. Many people stretch sensors past their wear time, skip refills, or go without.

We've spent years in the diabetes supply business, handling and inspecting sealed supplies every day. We saw the same thing again and again: good, unused boxes sitting on shelves while people who needed them couldn't afford the price. Spare exists to close that gap.

How we do it

We source sealed, unused surplus from verified sellers. Every item is reviewed for product identity, packaging integrity, expiration date, recalls and condition before it can be listed. You see how much dating is left before you buy, we photograph your exact box before it ships, and a real person answers when you call.

What we believe

Nobody should have to choose between their health and their budget. We're here to make the right supplies easier to find, easier to trust and easier to afford.

What we check on every box

✓The factory seal is intact.
✓The expiration date matches what the listing promised.
✓The box is the exact version you ordered.
✓It's photographed before it leaves our shelf.

Where our supply comes from

We source sealed, unused surplus inventory from verified individual sellers. Every item is reviewed for product identity, packaging integrity, expiration date, recalls, and condition before it can be listed.

Why it costs less

Buying sealed surplus lets us offer quality products at lower prices, and it keeps unused supplies from going to waste.

What we won't do

✕Show a countdown timer that isn't real.
✕Guess at a restock date we don't know.
✕Call a box 'sealed' when the seal isn't intact.
✕Ship a box that expires sooner than the listing said.
Real people, real answers Text or call (888) 604-0655, Mon–Fri, 9am–5pm ET. Not sure what you use? Send a photo of your box and we'll tell you exactly what to order.