How Much Are Unused Dexcom Sensors Worth in 2026?

Quick answer: In 2026, a sealed box of unused Dexcom sensors is worth $25 to $100. Dexcom G6 3-packs pay $80–$100, G7 15-Day boxes pay $50–$75, G7 10-Day boxes pay $25–$65, and G6 transmitter kits pay $70. The expiration date on the box decides where in that range you land.

The full Dexcom price table

These are the current per-box prices at Sell CGM. Every figure is for a factory-sealed retail box.

Product Expiration We pay
Dexcom G6 3-pack (retail) Expires 9/2027 + $100
Dexcom G6 3-pack (retail) Expires 7/2027 – 8/2027 $80
Dexcom G7 15-Day Expires 9/2027 + $75
Dexcom G7 15-Day Expires 6/2027 – 8/2027 $60
Dexcom G7 15-Day Expires 4/2027 – 5/2027 $50
Dexcom G6 transmitter kit Expires 9/2027 + $70
Dexcom G7 10-Day Expires 9/2027 + $65
Dexcom G7 10-Day Expires 6/2027 – 8/2027 $50
Dexcom G7 10-Day Expires 4/2027 – 5/2027 $30
Dexcom G7 10-Day Expires 2/2027 – 3/2027 $25

What a typical stack is actually worth

Most people underestimate this. A single 90-day shipment of Dexcom G7 sensors is usually three boxes. If those expire 9/2027 or later, that one shipment is $195. Two shipments that piled up after you switched brands is close to $400.

A common real-world example: someone switches from G6 to G7 and finds four G6 3-packs plus a transmitter kit in the closet. At top-tier expiration that's $400 for the sensors and $70 for the transmitter — $470 for boxes that were headed for the trash.

Why the expiration date changes the price so much

A Dexcom G7 10-Day box swings from $65 down to $25 on expiration date alone — a 62% difference for a box that is otherwise identical. A box with 14 months of shelf life ahead of it is simply more useful than one with 7 months, and the price reflects that.

The practical takeaway: don't wait. Every month a box sits in your closet, it moves closer to the next tier down, and eventually to worthless. The single biggest mistake we see is people finding supplies in January and getting around to selling them in September, by which point the same boxes pay half.

What can lower your payout

  • Under 6 months to expiration. We can't buy it at all.
  • Damaged packaging. Minor cosmetic imperfections cost $20 or more per box. Torn or damaged units aren't purchased and are discarded.
  • Wrong model code. We buy retail boxes only. G7 10-Day must be STP-AT-012 or STP-AT-018; G7 15-Day must be STP-FT-012. DME and pharmacy-supplied boxes can't be purchased.
  • Government-funded supplies. Anything paid for by Medicare, Medicaid, TRICARE, or the VA is ineligible.

How to find out what your supplies are worth

Take the boxes out of the closet and look at two things on each one: the product name and the expiration date. That's everything you need. Enter them on our Sell Your Supplies page and you'll see your exact total in about two minutes — free, no obligation, and no account to create.

Orders must total at least $100. New customers with an order of $250 or more get a $20 bonus on top.

Common questions

How much is a box of Dexcom G6 sensors worth?
A sealed retail G6 3-pack pays $80 to $100 depending on the expiration date. Boxes expiring 9/2027 or later get the full $100.

Do you pay more for larger quantities?
Prices are per box and don't scale with quantity, so ten boxes pays exactly ten times one box. Shipping everything in one package is easier for you, though, and it gets you past the $100 minimum in one trip.

How fast do I get the money?
We inspect the day your package arrives and pay that same business day by Cash App, PayPal, Zelle, or Venmo.

See the full picture on our FAQ page, or text a photo of your boxes to (910) 807-3468 and we'll price them for you. Get a free quote →

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