Best Overall
BabyBjörn Toilet Trainer
Key details
- Fit
- Dial adjusts to your opening
- Type
- Toilet-mounted trainer
- Weight
- 16 oz
- Dimensions
- 11.5"L x 4"W
A dial underneath is the entire installation: turn it until the trainer's frame matches your toilet opening, set it on the bowl, and you are finished. We appreciate that it is a one-time job. After that it is a single molded piece your child lifts on and off, with no cups to wet and no hinge to line up, and the adjustable frame is why it takes the top spot — it settles into round and elongated openings instead of rocking across the rim.
The shape does the rest of the work. The seat is contoured and tilted slightly back so a toddler sits into it rather than perching on the edge, and the splash guard slopes inward, which keeps urine in the bowl without a plastic wall pressing into a boy's lap. At 16 ounces it is light enough for a three-year-old to place alone, and that matters more than any feature: the children who take to a trainer seat fastest are the ones who don't need an adult to set it up. Cleaning is a wipe, because there is nothing to take apart.
Two things to know before ordering. There are no handles, so a child who grips the sides for balance has nothing to hold, and the Munchkin Sturdy below is the budget answer to that. And because the trainer sits on the adult seat, a short toddler still needs a step to climb up — this solves the opening, not the height.
Pros
- Dial adjusts once to round or elongated openings
- Light enough for a child to place alone
- One molded piece wipes clean
- Inward-sloping guard keeps messes in the bowl
Cons
- No handles for a child to grip
- Premium price for a molded seat
If you want one seat that fits the bowl properly, wipes clean in seconds, and lets a child climb on alone, this is the one we recommend first.