Ends 9/1. Amazon has the Funria 6-Piece Absorbent Coasters Set for $20 - $9 off with coupon 7PF2MTGZ = $11 with free shipping Prime members or on $25+. Features absorbent ceramic, slip resistant cork backing.
Has excellent Amazon Reviews.
eBay has the Keurig K-Slim Single Serve K-Cup Pod Coffee Maker (5000350119) for $70 with free shipping. List price: $110. Features 3 brew sizes, smart start mode, high altitude option, removable drip tray, auto shutoff, 1-cup capacity;,removable water tank.