S.B.
First I bought a Safety 1st brand. It was a step stool when closed and had a soft potty seat that was for boys or girls depending on which way it was flipped. I think my son used it for maybe a week. Even he was grossed out by having to empty it!! And once we got serious about potty training, he wanted to sit on the big potty like Mommy and Daddy and refused his little potty. So off we went to buy an insert for the toilet seat. That one worked out fabulously. Fortunately, I didn't feel like the first purchase was a total waste because we used the step stool portion to get to the potty seat. I noticed the other day that they still sell this same potty chair, except now the seat can come off and attach to the big potty seat...if I had to do it all over again, this is what I would have bought. Good luck!