Not sure how small the child is but look into Mtn Climbing gear and you may find something nice and "safe"

http://www.patrollersupply.com/equipment/item_683.asp

Something like this might work. Just going to be hard to find it w/ out micky mouse or something like that on it.

Good call on the summit web site as well

http://www.summitstands.com/productDetail.aspx?id=83046