RevTime Easy-DIY Ultra Thick Interlocking Rubber Outdoor Tiles, 50.8 x 50.8 x 4.5 cm, 45 mm Thick for Playground, Backyard Play Area, Heavy Equipment (Pack of 2) Red : Amazon.de: DIY & Tools
Rubberific 16-in L x 16-in W x 0.75-in H Square Gray Rubber Paver in the Pavers & Stepping Stones department at Lowes.com
Rubber pavers – lasting and cost effective outdoor pavers