Checkmate is a savings app with over one million users that have saved $$$ on brands like eBay.
The Checkmate extension automatically applies eBay discount codes, eBay coupons and more to give you discounts on products like 2025 Bowman U Chrome Kylan Boswell Green Shimmer Refractor Auto #78 Illinois.
Checkmate users have also been loving these products from eBay.
Users have been saving products like this to their collections.