(As you may rightfully presume, I have no affiliation with either company and don't benefit in any way from what business you may or may not give them.)
An alternative would be to custom size your own and cut from a sheet of material. Maybe glue and stack some layers of vinyl for a durable surface for cheap. Might even check out some industrial fabricators that do large scale runs and have some "leftover on the spool" once their production quota is met for a given project. Just brainstorming here about how you could get a sheet of laminate veneer and contact cement a rubberized/plastic surface on top, etc.
Hope that progresses your search or broadens your options for what you set out for.