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 14英寸折叠成人电动自行车,峰值500W 270Wh电池,通勤城市.
Checkmate users have also been loving these products from eBay.
Users have been saving products like this to their collections.