Rosewill RCP-6003 GPS Anti-skid Cushion $8 at Newegg

Newegg has the Rosewill RCP-6003 Patented 5" Anti-skid Cushion for GPS for $13 - $5 off with coupon code BLKFRIDAY80 [Exp 11/25] = $8 with free shipping. Features silicon friction material, 5" diameter with a 3.5" plate, weighted with 100% stainless steel balls, and is compatible with every suction cup bracket available.