i have a gibraltar its like $100, its amazing. the seat itself is comfortable, its has a cup holder and stick bag, and towel holder that attach to the vlecro side. its extremely helpful during gigs
Gibraltar Drum Hardware
Shop for Gibraltar Drum Hardware at Musician's Friend
I sit on a very cheap one, the TAMA HT15W which is the one that came with my kit... Anyway, I'll keep it till I have the opportunity to pick a good one.