They have indents on their roofs made to keep the wheels of other Tsums in place.
With these things, it's really about personal preference. Tomica Tsum Tsums are best for those who maybe already collect die cast cars, while those miniature tsums are better for those who keep dolls and figures.
just released tuesday, family
may be sold out already
u knoe who needs a tsum?
People thought we were supposed to get some this year because they were added to the Japanese game, but no dice. I would guess they'll either release a Force Awakens set next year or half-and-half (maybe original trio, then finn, rey and kylo?)
Star Wars tsums are rumoured for the 3rd Tuesday in February - according to cast members in a few different stores (there are gonna be two releases every month now, the regular tsum tsum tuesday and another one on the 3rd tuesday, for Marvel or whatever)
The blind bags come with their own accessories, which is nice to use with other toys.