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Yes. It is legal to sell your personally purchased, unopened Tandem supplies.
We cannot purchase anything obtained through Medicare, Medicaid, VA, or any other government or insurance program, and products must not be obtained through unlawful means.
By selling to us, you confirm that the items belong to you and were not obtained through a restricted program.
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The value depends on the specific Tandem product, pack size, and expiration date.
Our current prices on this page reflect real-time market demand.
Prices may change at any time, as stated in our Terms & Conditions. -
We purchase most sealed, unexpired Tandem supplies, including:
AutoSoft XC
AutoSoft 90
t:slim X2 3mL Cartridges
We only accept items listed on our website.
If a product is not shown on our price list, we cannot purchase it.
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No. We do not buy expired products or those that do not meet our minimum expiration-date requirements.
Near-expired items may be accepted only if they meet the exact dates listed in our price list.
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All items must arrive sealed and in mint condition.
We do not accept any damaged items. Damage includes:
opened packaging
crushed, dented, scratched, or torn boxes
stains, cuts, or water damage
writing or ink marks
stickers, sticker residue, or label removal attempts
expired or short-dated items
Items must be in original manufacturer packaging with all components included.
We cannot accept used, opened, loose, or tampered products.
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We will provide you with a new prepaid shipping label or shipping kit — labels cannot be reused.
Your items must be shipped in a sturdy box, as padded envelopes often cause damage.
USPS requires that Priority Mail boxes must be shipped with Priority Mail labels only.
If the wrong packaging or label is used, any postage-due or return fees are the customer’s responsibility.
We cannot accept or pay for items damaged during shipment.
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Once your package arrives, we inspect it on the same business day.
Payments are then issued within one business day via Venmo, PayPal, Cash App, Zelle, ACH, or check.
Please make sure your payment details are correct — we cannot resend or reimburse payments sent to incorrect account information.
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No. You do not need a prescription or any medical or insurance information.
We only require that the products belong to you, were not obtained from Medicare, Medicaid, VA, or any insurance/government program, and meet our expiration and condition guidelines.
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Why People Choose to Sell Their Tandem Supplies
Many people end up with extra Tandem infusion sets or cartridges after switching pump systems, adjusting their prescription, or receiving more supplies than needed. Others upgrade equipment, transition away from pump therapy, or simply accumulate surplus items over time. Selling these unopened supplies is a practical way to free up space and recover value rather than letting them sit unused.
How the Selling Process Works
Selling Tandem supplies is designed to be simple and efficient. After selecting the correct Tandem products you want to sell, you ship your unopened boxes using the provided prepaid label or shipping kit. Once the shipment arrives and passes inspection, payment is issued promptly through your preferred payment method.
There’s no need for online listings, negotiations, or dealing with uncertain buyers — the process is quick, predictable, and straightforward.
What Condition Your Tandem Supplies Should Be In
Tandem infusion sets and cartridges must arrive unopened and in their original factory packaging. Boxes should be in mint condition and free from dents, tears, writing, stain marks, or sticker residue. Proper storage and careful packaging help ensure the supplies remain eligible during inspection.
Using a sturdy box for shipping provides the best protection and helps prevent damage during transit.
Why Packaging Quality Matters
Pump supplies require proper handling, and even minor packaging damage can impact eligibility. Clean, undamaged boxes help ensure a smoother inspection and a faster payout. Keeping everything sealed and protected ensures that the supplies remain useful and meet resale standards.
Common Reasons People Sell Tandem Infusion Sets or Cartridges
Many individuals decide to sell Tandem pump supplies for reasons like:
Switching from Tandem to another pump system
Receiving more sets or cartridges than needed
Upgrading or changing their pump model
Lifestyle or treatment-plan changes
Ending automatic shipments
No longer using pump therapy
Selling unused supplies prevents waste and offers a simple way to convert surplus items into cash.
Preventing Waste and Making Supplies Useful
Infusion sets and cartridges often go unused simply because they expire before someone can use them. Selling eligible Tandem supplies ensures they can still be helpful while they are sealed and within usable condition, reducing unnecessary waste.
Who This Service Is Ideal For
This service is especially valuable for individuals who:
Have extra unopened Tandem infusion sets or cartridges
Want a fast, reliable way to sell unused pump supplies
Prefer quick, consistent payments
Want to avoid the uncertainty of private marketplace sales
It is not intended for opened, used, or insurance-issued supplies.
Why Selling to a Dedicated Buyer Is Easier
Selling through a trusted buyer eliminates the risks of private sales — such as unreliable communication, inconsistent offers, or payment delays. The process is streamlined: send the supplies, allow inspection, and receive payment quickly without any hassle.