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Currently Buying: Tandem Supplies

Sell Your Tandem Supplies For Cash.

Don't let your extra Tandem supplies expire. We pay top dollar for sealed, unused Tandem cartridges and infusion sets. Get an instant quote and fast payment today.

Tandem t:slim X2 3 mL insulin pump cartridge box

Selling Your Tandem Supplies is Simple

Our three-step process makes it incredibly easy to get cash for your extra pump supplies.

1. Get a Quote

Select your specific Tandem model, check the expiration date, and get an instant cash offer online or over the phone.

2. Ship or Drop Off

Use our free prepaid mail-in label nationwide, or drop off at one of our local NC or TN locations for same-day evaluation.

3. Get Paid Fast

Get paid via check, PayPal, or Venmo the same day of our team receiving and inspecting your items.

Other Brands We Buy

Have other supplies? We also purchase test strips, CGMs, and insulin pumps from these manufacturers. See all brands we buy →

Accepted Tandem Products

  • Tandem t:slim X2 Cartridges Must be factory sealed
  • Tandem Infusion Sets Must be factory sealed
  • Tandem Mobi Supplies Unexpired condition

Condition Requirements

Factory sealed and unopened

Minimum 3+ months until expiration

Box in good condition (no major crushes)

Turn Your Extra Tandem Supplies Into Cash

If you have recently switched insulin pumps, adjusted your diabetes management plan, or simply have a surplus of supplies, you might be wondering what to do with your extra supplies. Instead of letting them expire in a closet, you can sell your Tandem supplies for top dollar.

Why Sell Your Tandem Supplies?

Tandem is one of the leading brands in diabetes management, making their supplies highly sought after. We provide a safe, secure, and fully transparent way to get cash for your extra Tandem supplies. We guarantee the highest payouts in the industry and ensure your supplies are put to good use by individuals who need them.

Guaranteed Top Payouts

We constantly monitor the market to ensure our cash offers for Tandem supplies are the highest available nationwide.

Free Mail-in Shipping

Request a free mail-in kit and we'll provide a prepaid shipping label. Just pack your supplies and drop them off.

How to Prepare Your Supplies

To ensure you get the maximum payout for your Tandem supplies, please leave all pharmacy labels on the boxes. If you try to remove them, it can damage the box and lower the value of your supplies. Our team will professionally and securely remove and destroy all prescription labels containing your personal information to protect your privacy.

Before requesting a quote, verify that your Tandem boxes are factory sealed and have at least 3 months remaining before their expiration date.

How would you like to sell?

Choose the option that works best for you

Trusted by Tandem Sellers

Real reviews from people who turned their extra supplies into cash.

"Got paid the same day I dropped off my Tandem supplies. Easy process and the highest payout I found anywhere."

SM
Sarah M.
Charlotte, NC

"Mailed in my unused Tandem t:slim X2 cartridges and got a check within 3 days. Transparent pricing, no surprises. Will use again."

JR
James R.
Knoxville, TN

"After switching systems, I had boxes of sensors. SMTS paid fairly and shipping was free. Highly recommend."

LP
Linda P.
Raleigh, NC

Ready to Get Paid for your Tandem Supplies?

Get an instant quote in under 60 seconds. No obligation, no hassle — just top-dollar offers.