I was going to buy a product that looks like this but is filled with those fun balls.  Then I realized that my daughter would be upset that it doesn't move so I got this one instead.  She calls it her "Car Cart" like the supermarket ones.  I got a blister putting it together and it took me over an hour (I'm about 120 pounds)with her crawling in and out of it the whole time.  That being said, it was TOTALLY woth it.  I put her own vanity plate on the back. She loves it!!! In the house watching TV and driving around the block.