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 π± Unlocked Apple iPhone 6 plus 16GB/64GB/128GB IOS 4G WIFi usedphone π±.
Checkmate users have also been loving these products from eBay.
Users have been saving products like this to their collections.