Do not, I repeat, DO NOT buy from the dealer or anybody who sells Lichter brand. The crap is just that, crap. The seams will blow out and the $10/each lower price just got you nowhere.
I highly recommend TAC. They sell Triad foam and shipping is included in the price for the foam. It doesn't matter where you decide to buy, just buy Triad or you WILL regret it.
I buy ours from the BB dealer. They are from FRP (foam rubber products) New Castle Indiana and they seem to work well. The regular height cost us $24.36. ED
FRP is the same as Lichter. I'm glad you've had better luck than all of us around my area! Here about a year ago a lynch mob went after the rep for that company.