This may be the same.........
.......thing Robin suggests. I recently bought a big roll (100cm x 500cm) of that stuff you see some dipsticks using on their dash boards. It's like a rubber mat which looks like a waffle. You can buy them in Halfords for about 99p. The roll I bought was £7.00 from CostCo. It's really hard wearing, easy to cut and once in place it doesn't move.
Buy it & Use it, then sell it and buy something bigger