I have to laugh because I think those art supply storage solutions are awesome! (We have very few art supplies - I am not crafty and DD is in daycare all day, so I don't find it productive to buy things that won't get used.)
I don't have a dedicated cabinet for PlayDoh, but I do have room in my under-stairs catch-all closet for something. I finally settled on a 56qt container from Target that was on sale. The playset fits perfectly, as does the splat mat, and all the tubs of PlayDoh, with plenty of room for another playset or two if we are so inclined.
Maybe I'll get her an old-school Fun Factory.
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Liz
DD (3/2010)
"Make mistakes! Get messy!" - Miss Frizzle