StockX is a marketplace for new, unworn sneakers, streetwear, trading cards, electronics and collectibles. It works like a stock market: buyers place bids, sellers place asks, and a sale happens when they meet. On the standard route, StockX verifies each item before sending it to the buyer. Sellers pay a 3% payment processing fee plus a transaction fee that falls as they move up Seller Levels.
At a glance
| What it is | Bid and ask marketplace with verification |
| What sells | New sneakers, streetwear, collectibles, electronics |
| Processing fee | 3% on every sale |
| Transaction fee | Set by Seller Level, lower at higher levels |
| Flex fees (2026) | 9% at Level 1, falling by level |
| Condition rule | New and unworn on the standard route |
How it works
You search for the exact product and size, then either sell instantly to the highest bid or place an ask at your price and wait. When it sells, you ship the item to StockX with the label provided. StockX checks it, then ships it to the buyer and releases your payout.
What it costs
Every sale carries a 3% payment processing fee plus a transaction fee based on your Seller Level. There are five levels, each reached through a number of sales or a sales total in a quarter, and each lowers your base transaction fee. Shipping costs for standard sales also come out of your payout.
The 2026 changes
From 1 March 2026, StockX removed the $5 Flex fulfillment fee and raised Flex fees by 2% across all levels, to 9% at Level 1, 8.5% at Level 2, 8% at Level 3 and 7.5% at Level 4. StockX said that for Flex sales under $250, removing the $5 fee fully offsets the increase.
What Flex is
Flex is StockX’s program for high-volume sellers who send inventory to StockX ahead of time, so items ship to buyers faster. Most casual sellers use the standard route instead.
What sells well
Limited sneaker releases, in-demand streetwear, sealed trading cards and popular consoles move fastest. Check recent sales and the bid spread before buying anything to resell, since prices change quickly after a release.
Common mistakes
Sending items that aren’t new, are missing parts or have damaged boxes leads to failed verification and penalty fees. Late shipping also brings penalties. Ship quickly in the original packaging, double boxed.
Getting started
Start with one new, deadstock pair you already own. Check the last sales and current bids, set an ask slightly above the highest bid or sell to it outright, and ship within the deadline.
Is it worth it?
For new, in-demand items, yes, since buyers trust the verification. For used items or low-margin products, the fees and shipping leave little.
Keeping track
Note what you paid, the fees and the final payout for every sale. Sneaker margins can be thin, so this record shows quickly which releases are worth buying to resell and which aren’t.
Owen’s take
StockX is the cleanest way to sell new sneakers and collectibles, because buyers trust the checks. Know your total fees before you buy anything to flip.
Who it suits
It suits sneaker and streetwear resellers with new, in-demand stock. It suits less well anyone selling worn or used items.
Similar options
- Grailed suits used designer and streetwear.
- eBay accepts new and used sneakers.
- Depop suits streetwear and vintage.
- Mercari sells sneakers and general items.
More options are in Reselling.
Pros and cons
Pros
- Verified sales build buyer trust
- Fees fall as you level up
- Bid and ask pricing is transparent
Cons
- New and unworn items only on the standard route
- Penalties for failed checks or late shipping
- Shipping comes out of your payout
FAQ
What fees does StockX charge sellers?
A 3% payment processing fee plus a transaction fee set by your Seller Level.
How do Seller Levels work?
Five levels based on sales count or sales total each quarter, each lowering your fee.
What changed at StockX in 2026?
From 1 March 2026, the $5 Flex fulfillment fee was removed and Flex fees rose by 2%.
Can I sell used items on StockX?
The standard verified route is for new, unworn items.
How does StockX pay sellers?
Your payout is released after the item passes verification.
