How to Store Diabetic Supplies Before Selling
We buy sealed diabetic supplies for cash. We do not sell supplies.
To store diabetic supplies before selling, keep the boxes sealed, flat and indoors, inside the temperature range the maker lists. Never leave them in a hot car or garage. Good storage protects the product and keeps your offer whole.
Selling? See everything we buy.
This page is general information, not medical or legal advice. Talk to your doctor or pharmacist about your own care.
Each brand lists its own range, so check the box. Here's what the makers say and how to set up a simple spot at home.
What temperature should you store them at?
Every product lists a storage range on the box or in its instructions. Here's what three makers say:
| Product | Maker's storage range |
|---|---|
| Dexcom sensors | 36°F to 86°F |
| FreeStyle Libre sensor kits | 36°F to 82°F |
| Omnipod 5 pods | 32°F to 86°F |
Dexcom says to keep sensors in their sterile packaging, and they can go in the fridge, but don't freeze them. Abbott says to refrigerate Libre kits if your home may get warmer than 82°F, but not to freeze them.
For test strips, follow the range on your box. The FDA says strips must be stored properly to give accurate results.
Where to store diabetic supplies
Good spots and bad spots:
- Good: a closet or cabinet inside your home.
- Good: a shelf away from sunny windows.
- Bad: the bathroom, where it gets damp.
- Bad: near the stove, dishwasher or heater.
- Bad: the garage or a shed.
- Never: a parked car.
Moving soon? Pack supplies last and unpack them first, so they don't sit in a hot truck or storage unit.
Abbott says not to store Libre kits in a parked car on a hot day. In an Inland Empire summer, a garage or car can get far hotter than any of these ranges.
Cold can be a problem too. Don't keep boxes near a window that gets cold at night, or in a fridge that freezes things in the back. Dexcom and Abbott both say not to freeze their sensors.
Pick one spot and keep everything there. If supplies are spread around the house, it's easy to miss a box until it's expired.
Why does storage affect value?
Buyers look at two things: the product and the box. A crushed, wet or stained box gets a lower offer, or no offer at all.
Heat matters too, even if the box looks fine. You can't see heat damage from the outside. If a box sat in a hot car, tell the buyer. It may not be something they can take, and it's better to know before you meet or ship.
We'd rather hear the truth up front. Being honest keeps the deal smooth for everyone.
Water damage is the other big one. A box that got wet can warp, and the seal can lift. Keep boxes off the floor, where a leak or a spill can reach them.
How should you stack and handle boxes?
Treat the boxes like they're already sold. A buyer will look at every corner:
- Keep every box closed, with the seal whole.
- Stack them so nothing heavy sits on top.
- Keep them away from spills and pets.
- Don't tape, write on or bend the boxes.
- Don't take sensors or pods out to save space.
Keep each product type together, like all G7 boxes in one stack. It makes counting and photos much faster.
Leave the pharmacy stickers on. If a sticker shows your name, you can black it out with a marker. Keep the marker off the product label. We remove and shred stickers ourselves.
How long can you wait before selling?
The sooner the better. Every month uses up time before the date. Boxes with more time left are worth more to a buyer.
Check your dates now. Sell the boxes closest to their date first. Our guide on reading expiration dates shows where to look.
If you're still using some of the supplies, use the oldest dates first and set the newer ones aside.
Don't hold boxes "for later" if you know you won't use them. Storage only protects the box. It can't stop the date from getting closer.
A real-life example
Say you live in Hesperia and keep spare sensors in the garage. It's August, and the garage gets well over 100°F in the afternoon.
You move every box inside to a hall closet. Then you check each label for its storage range and its date. Two boxes look a little warped from the heat, so you set them apart. You put the rest on a closet shelf, away from the floor and the window.
When you ask for a quote, you mention those two boxes and how they were stored. The rest have been in the garage too, so you mention that as well. An honest note up front saves a surprise later.
What's a simple storage checklist?
Before you ask for a quote, run through this:
- All sealed boxes in one place
- Sorted by product
- Oldest dates in front
- Indoors, dry and within the maker's range
- Pharmacy stickers still on
Then take photos and get a quote. Take the photos in daylight, near the spot where you store the boxes, so you don't move them more than you need to. If you're still using a product yourself and it got hot or wet, ask your pharmacist whether it's still safe to use.
Keep reading
Questions
What temperature should I store Dexcom sensors at?
Dexcom says to store sensors between 36°F and 86°F. Keep them in their sterile packaging and don't freeze them.
Can I store supplies in the garage?
It's best not to. Garages in Southern California can get far hotter than the makers' storage ranges.
Should I keep the outer boxes?
Yes. Buyers need the full sealed box with the labels and dates.
What if a box got hot or wet?
Tell the buyer up front. If you're using it yourself, ask your pharmacist whether it's still safe.
Stored them well? Get a quote
When you store diabetic supplies the right way, they keep their value. We buy sealed, unexpired CGM sensors, Omnipod pods and test strips, and we never charge a fee. Send a photo of each box for a free quote.