I need a foam block to fit a 7" x 6" space but have no knowledge about minicell foam, whether there are certain types for certain applications or if I can even buy a block 7" thick and if so, from whom. NRS sells a block 4" wide for $68, which is insane.
The back story is that I removed the seat hinge and it’s back rest from my cockpit and replaced it with a back band. Don’t like that either, so that went out. Currently paddling with nothing but want to try a foam block.
Grateful for any suggestions.