Are you looking for portable garden sheds ? There is one of the best portable garden sheds

Suncast RTC1000 Rolling Tool Cart

Rolling yard tool cart
For storing and moving power trimmers, rakes, shovels, and the like
Holds up to 30 tools
Steel core adds strength and durability
43 by 20 by 37 inches

There is the best for portable garden sheds ?

Suncast's rolling yard tool cart will hold up to 20 large and 17 small tools, and it's designed for stability and mobility. A sturdy steel core and heads-down tool storage give it a low center of gravity, and the cart comes mounted on four casters. Storage slots are mounted back to back so you don't have to move one tool out of the way to get to another. This cart lets you take the storage to the tools so you don't have to make multiple trips in order to get your yard clean.--Josh DettweilerWhat's in the Box
Storage cart with casters

If you interest portable garden sheds and Suncast RTC1000 Rolling Tool Cart is your choice,you can see features for Suncast RTC1000 Rolling Tool Cart.