Interesting...when i ordered them it seem the best value for money at the timeSure looks like them, to me.
Amazon also has the 20 pcs black & white 5-pack carton of a 100, for half the price of your 200 count carton.
Oddly enough, the 100ct and 200ct cartons seem to be the same size, with each having 20 tucks. It looks like the same tuck container may be used for 5 and 10 count tucks, but I haven't verified that.