COOSEYA 2-in-1 Toilet Seat & Potty Training Step Stool for Toddlers (Grey Cream)

What it is and why parents buy it

COOSEYA’s 2-in-1 toilet seat is designed to help toddlers move from potty training to using the toilet, with a built-in step stool to make climbing feel less intimidating. On paper, the main idea is simple: give children a wider, more stable stepping area, plus a softer, cushioned seat they can use comfortably while they learn.

The essentials (the stuff you’ll notice day to day)

The standout feature here is the stability-focused step stool. It uses a solid triangular structure, and the stepping surface has been widened to 15.7 x 5.2 inches, which should give kids more room to reposition their feet during those early attempts. If you’re dealing with that “I want to do it myself… but I’m not sure” stage, that extra space can matter more than you’d expect.

The seat cushion is waterproof PVC with soft-touch comfort and good resilience. That’s a practical combination for something used every day—especially for families who want it to feel comfortable in cooler months and easier to wipe clean afterwards.

There’s also a foldable design, which can help if storage space is tight, and the product is described as light enough for children to carry themselves (though, obviously, you’ll still want an adult to handle it during routine setup).

Key features that affect fit and comfort

Adjustment is one of the biggest decision points with toilet training seats. This model includes 6 adjustable hole positions, letting you raise or lower the ladder by 3 inches to suit your toilet height. It can be adjusted up to 17 inches, so it’s not just a “one height fits all” approach.

In addition, the seat is set up so it can be used in two ways: as a toilet training seat, and as a step stool for reaching higher places like washing hands or picking things up. That second use is often where value shows—because it’s not only useful during potty training.

Setup, compatibility, and the one limitation to check

Assembly is intended to be quick. The brand says you can set it up in 4–8 minutes using the included instructions.

Compatibility is fairly broad for toilet shapes: it’s stated to fit all standard and extended toilet seats, including V, U and O shapes. However, there’s an important limitation: it’s not compatible with square seats. If your toilet is square, this is a case where you may want to skip it rather than hope it will work.

What stands out vs. simpler options

Compared with very basic training seats that offer minimal support, this one leans into stability and cushioning. The widened step surface and triangular structure suggest it’s built to reduce the “fear of climbing and falling” during early attempts.

That said, it’s not positioned as a heavy-duty, multi-feature system with lots of accessories or advanced training features—so if you’re expecting a premium “all singing, all dancing” setup, you might find it a bit more straightforward than you hoped. It’s more of a practical step-and-seat solution.

If you’re currently using a simple stool or none at all, the cushioning and wider stepping area could be the difference between “they can try” and “they hesitate.”

Who it’s for (and who should be cautious)

It makes sense if you want a toddler toilet training seat with an integrated step stool, adjustable height options, and a waterproof cushion that’s designed to be wiped down.

It may not suit you if your toilet has a square seat, or if you prefer a more compact setup without any adjustable ladder elements. Also, while the product is described as giving more stability on the step, any toddler climbing assistance should still be supervised.

You’ll likely get the best results if you can match the ladder height to your toilet and let your child practise in short, calm sessions—think: one try after bath time, then another after changing clothes, rather than expecting instant confidence.

Quick FAQ

Is the cushion waterproof?

The seat cushion is described as waterproof PVC, with soft touch and resilience.

Can you adjust it to match your toilet height?

Yes. There are 6 adjustable hole positions, with the ladder height adjustable by 3 inches, and it can be adjusted up to 17 inches.

Does it fit all toilet shapes?

It’s stated to fit standard and extended toilet seats including V, U and O shapes. It is not compatible with square seats.

How long does it take to put together?

The brand says assembly takes around 4–8 minutes.

Is it worth it?

Worth considering if you’re moving into toilet training and want a step stool that’s designed to be more stable, with a wider stepping surface and a waterproof, cushioned seat. The adjustable height and “2-in-1” idea (training seat plus everyday stepping help) also make it easier to justify beyond the short training phase.

You may want to skip it if your toilet seat is square, or if you’re after a simpler, non-adjustable training solution. Check the toilet shape first, then focus on getting the ladder height dialled in so your toddler isn’t reaching awkwardly—because that’s where comfort and confidence start to diverge fast.