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 Genuine 4PK Spark Plug (DILKAR8P8SY) (Ngk) 12290-6A0-A01 #92411.
Checkmate users have also been loving these products from eBay.
Users have been saving products like this to their collections.