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 DYU Peak 500W可折叠电动自行车,14英寸电动自行车360Wh电池,City Commter.
Checkmate users have also been loving these products from eBay.
Users have been saving products like this to their collections.