Sell or Ship Test Strips from South Dakota — Find a Buyer
No buyer is based in South Dakota yet, and you do not need one. You can mail your sealed boxes to a national mail-in buyer from anywhere in the state or drive to the nearest in-person buyer, about 428 miles from the center of South Dakota.
Mail your strips in from anywhere in South Dakota
Mail-in buyers accept sealed boxes from any US state. You ship the strips and get paid once they arrive and are checked — no local buyer needed.
Selling from South Dakota? Start with the mail-in kit: list what you have, text us for a private quote, and a prepaid label follows once you approve it.
CFTS Mail-In
Mail-in option for states without a local buyer.
💵 PayPal · Zelle · Venmo · Check · Responds in 1-2 business days
💵 Mention Cash For Test Strips USA when you call or text for a $10 bonus on your order.
Closest in-person buyers to South Dakota
If you would rather be paid on the spot, these are the nearest buyers who meet sellers in person. Distances are measured from the center of South Dakota, so your own drive may be shorter or longer.
Cash For Test Strips - Kansas City, KS
~428 miKansas City · Kansas
Local cash buyer serving Kansas City, KS.
💵 Cash · PayPal · Zelle · Venmo · Responds in 24 hours
💵 Mention Cash For Test Strips USA when you call or text for a $10 bonus on your order.
Cash For Test Strips - Colorado
~435 miColorado · Colorado
Cash buyer serving Colorado.
💵 Cash · PayPal · Zelle · Venmo · Responds in 24 hours
💵 Mention Cash For Test Strips USA when you call or text for a $10 bonus on your order.
Salt Lake Diabetics Buyer - Salt Lake City, UT
~692 miSalt Lake City · Utah
Local cash buyer serving Salt Lake City, UT and the Salt Lake, Davis and Utah County areas.
💵 Cash · Zelle · Cash App
Selling Diabetic Test Strips in South Dakota
Almost every state in this directory follows the same shape. The largest city carries the highest diabetes rate, the wealthy suburb next to it carries the lowest, and the small towns fall somewhere between. South Dakota does not do that.
Sioux Falls, the biggest city in the state, reads 10.5%. Huron reads 13.6%, above the national figure of 12.1%. Rapid City is 11.8%, and Watertown, Mitchell and Yankton all sit at 11.6% — every one of them above the state's largest city. If you are holding unused supplies in South Dakota, statistically you are more likely to be doing it in a town of a few thousand people than in Sioux Falls, and that changes what practical advice is worth giving.
The state reads bottom-up rather than top-down
Statewide, 11.7% of adults have diagnosed diabetes on the CDC's 2023 BRFSS estimates. That is the closest to the national 12.1% of any of the northern plains states, and noticeably higher than North Dakota or Minnesota.
The spread is 5.8 points, from Huron at 13.6% down to Brookings at 7.8%, and the interesting part is where the two ends sit. Brookings, the low end, is a university town, and youth suppresses a diabetes rate more reliably than almost any other factor. The high end is Huron, a small town, with Aberdeen at 10.7%, Pierre at 10.5% and Spearfish at 9.6% filling in behind.
So the reading is not urban versus rural in the way it is in Michigan or Ohio. It is older, smaller towns above the line and younger places below it, with the metro sitting unremarkably in the middle. Across the state as a whole, 18.9% of the 921,481 residents are aged 65 or over, and 8.8% of working-age adults have no health insurance.
What that means if you are the person with the cupboard
Unused supplies do not usually come from someone who set out to acquire them. They come from a prescription that changed, a switch from strips to continuous monitoring, a move into care, or a family clearing a house and finding sealed boxes nobody knew were there. All of those track age and diagnosis rates, which is why South Dakota's surplus is disproportionately sitting in its smaller towns.
The consequence is unglamorous but worth stating: most people reading this are a long way from anywhere that would take the boxes off them in person, and would still be a long way from one even if they lived in Sioux Falls.
There is no buyer in South Dakota, and the nearest is 428 miles out
Nothing is listed anywhere in the state. The nearest buyer to the center of South Dakota is roughly 428 miles away, which is shorter than the equivalent figure from North Dakota or Montana and still an entirely impractical drive for a box of test strips.
That is the honest position, and it is worth saying plainly because plenty of pages on this subject imply a local presence they do not have. With 375 ZIP codes across the state and no concentrated urban demand, there has never been much of a commercial case for a shop here.
What is left is post, which works perfectly well from Watertown or Spearfish and costs the seller nothing, provided the sale is set up properly at the start rather than after the parcel has gone.
What is on the buy list, and what has to be true about it
Test strips: FreeStyle Lite, Contour Next in all versions, Accu-Chek Guide, Aviva and SmartView. Continuous monitoring: Dexcom G7 sensors and receivers, FreeStyle Libre 1, 2 and 3. Omnipod pods in the 5, DASH and Classic versions. Some sealed Medtronic and Tandem components as well, though those warrant a call rather than an assumption.
Every one of those has to be factory-sealed and unopened in the original packaging. An opened box is worth nothing whatever is inside it, because nobody further along the chain can establish how it was stored. That is the most common reason a shipment is turned down.
None of it can have been obtained through a government-covered program — supplies paid for that way cannot be resold. A pharmacy label carrying your name is fine and is not what the question is about.
Box size is worth checking before you decide what to send: a 100-count box is worth meaningfully more than two 50-count boxes of the same brand. FreeStyle Libre has one extra condition — US retail versions only, so sensors bought abroad cannot be resold here.
Making sure the number you are told is the number you get
Ask for the figure in writing before the parcel leaves, based on what you actually have — brand and count — rather than a range or a published average. This is the single protection that matters, and it costs nothing but a few minutes at the start.
Photograph the sealed boxes with lot numbers showing, and keep the photographs until payment arrives. Do not open a box to photograph the contents; opening it removes the reason it had value in the first place.
The label is prepaid, so posting from anywhere in South Dakota costs you nothing. A buyer asking you to cover postage on a sale of this kind has told you something worth knowing about them.
Payment lands the next day after the parcel is received. If the figure moves at that point, ask for the specific reason and for photographs of what arrived — and if the reason is vague rather than concrete, ask for the supplies back instead.
Frequently Asked Questions — Selling Test Strips in South Dakota
Can I sell in person anywhere in South Dakota?
No. There is no buyer listed in the state, and the nearest to the middle of it is about 428 miles away. Post is the accurate answer from Sioux Falls, Rapid City or anywhere else here, and any page suggesting otherwise is worth reading sceptically.
Why does Huron read higher than Sioux Falls?
Diagnosed diabetes tracks age closely, and small towns with older populations tend to sit above larger cities with younger ones. Huron reads 13.6% against Sioux Falls at 10.5%, with Brookings lowest at 7.8% — the pattern in South Dakota runs by age profile rather than by city size.
My supplies came through a government program. Does that stop the sale?
Yes. Supplies obtained through a government-covered program cannot be resold, and condition does not change that. If the boxes were filled under private insurance or bought retail, that is a different situation, and the name on the pharmacy label makes no difference either way.
How long does the whole thing take from South Dakota?
Transit time, then payment the next day after the parcel is received. The clock starts on arrival rather than on the day you posted it, which is worth knowing when you are planning around it.