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 7PCS O2 Oxygen Sensor Socket Wrench 22mm 27mm 29mm Auto Repair Installer Tool.
Checkmate users have also been loving these products from eBay.
Users have been saving products like this to their collections.