What Diabetic Supplies Buyers Do Not Buy

Buyers in this category have a short list of things they will not take, and knowing the list before you pack anything saves time on both sides. The rejections fall into a few categories: condition problems, expiration, specific product types with no resale market, and supplies that came through a funding route that puts them out of play regardless of condition.

Opened or unsealed boxes

Not accepted at any price. Once the original seal on a box or vial is broken, there is no way to verify the strip count, the storage conditions, or how long the contents have been exposed. An opened box is a rejected box, regardless of brand, date, or how recently the box was filled. Leave every box sealed until the transaction is complete.

Damaged, water-stained, or torn packaging

The packaging is part of what is being sold. A box that is visibly wet, crushed, or has a torn window or missing end panels is rejected on sight. Normal wear on an outer shipping carton is fine; damage to the product box itself is not. If there is any doubt, photograph the boxes before shipping and ask.

Short-dated stock

Most buyers require at least six months of shelf life remaining on the expiration date. A box that is technically in date but expires in a month or two has a limited resale window, and many buyers will not take it or will significantly discount it. Check the printed date before getting a quote — a rough description without the date will not produce a reliable number.

Expired test strips

Not accepted. The enzyme coating on test strips degrades after the expiration date, which means a strip past its date produces an inaccurate reading rather than simply a less precise one. There is no buyer market for expired strips, and there should not be — the issue is accuracy, not preference.

There are two named exceptions to the expired rule, and only two:

• Sealed expired Omnipod pods — applies to Omnipod 5, DASH, and Classic. These are bought at a reduced rate past their date.
• Sealed expired Dexcom G7 sensors — also bought at a reduced rate past their date.

Expired Dexcom G6 sensors do not qualify. That distinction is worth knowing precisely, because the G6 and G7 are often treated as interchangeable when they are not. A box of G6 sensors with a passed date has no buyer. A box of G7 sensors in the same situation does. The expiry guide covers this in full, including the storage and condition rules that still apply to expired pods and G7 sensors.

Supplies from a government-covered program

Supplies obtained through a government-covered program cannot be resold. The restriction is about how the supplies were funded, not about their condition. A sealed, in-date box that arrived through a government-covered program is out of play regardless of anything else. If you are unsure how your supplies were paid for, check your plan documents or ask the dispensing pharmacy before contacting a buyer. The legality guide covers this rule in full.

Insulin and refrigerated medication

Not bought. Insulin requires maintained cold-chain handling from manufacture through dispensing, and there is no way for a private buyer to verify that it has been stored correctly throughout its time in someone's possession. The same applies to any medication requiring refrigeration. No buyer in this space handles insulin — sealed, unexpired, or otherwise. This is a firm line, not a negotiable one.

Lancets

Not bought. Lancets are inexpensive, single-use, and carry no resale value. Do not include them in a lot or ship them alongside test strips — they add weight without adding anything to the quote, and some buyers will not accept a shipment that contains them.

Glucose meters

Usually not. A glucose meter is typically bundled with a starter kit for a specific brand's test strips, and the meter itself is not what the buyer market is paying for. Most opened meters have no value on the resale side. If you have a meter that has never been opened — still in sealed manufacturer packaging — it is worth asking about, but do not assume it adds to the quote.

Pharmacy labels and prescription stickers

This one is case by case. A pharmacy label or prescription sticker that peels cleanly without leaving adhesive residue or tearing the box may not be a disqualifying problem. A sticker applied over the lot number or expiration date, or one that tears the box art when removed, is harder to work around. If a box has a label on it, describe the situation when you ask for a quote rather than shipping it and finding out on the other end.

What IS bought

The active buyer market covers the major continuous glucose monitor sensor lines and the leading blood glucose meter brands. Specifically: Dexcom G6 and G7, Freestyle Libre 2 and Libre 3, Omnipod 5 and DASH pods, OneTouch, Contour, Accu-Chek, and True Metrix. Sealed, in-date boxes in any of those lines are worth a quote.

If you have boxes from that list and want to know whether they qualify, the fastest route is to photograph the sealed boxes with the brand, lot number, and expiration date visible and send them to a buyer near you. Mixed brands and different dates in a single lot are handled together rather than requiring separate inquiries per brand. For larger lots, the homepage explains what the buying process looks like from start to finish.