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 2013-2015 Mercedes iPod iPhone Music Interface Cable >See Chart for compatible.
Checkmate users have also been loving these products from eBay.
Users have been saving products like this to their collections.