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🪜 Elevate independence—because every little step counts!
The Onasti Kids 3 Step Stool is a versatile, lightweight, and sturdy toddler tower designed for ages 1.5 to 6 years. Featuring a patented convertible design, it easily switches between a 3-step tower, 2-step stool, and toddler chair. Made from BPA-free plastic and certified safe, it supports up to 150 pounds with non-slip pads and ergonomic handles for enhanced stability. Ideal for kitchen, bathroom, potty training, and more, it empowers toddlers to explore safely and confidently.
















| ASIN | B09VT1P3TZ |
| Age Range Description | Kids,toddlers age 1.5-6 |
| Base Type | Legs |
| Best Sellers Rank | #4,081 in Baby ( See Top 100 in Baby ) #15 in Nursery Step Stools |
| Brand | Onasti |
| Brand Name | Onasti |
| Color | Gray |
| Customer Reviews | 4.8 out of 5 stars 1,081 Reviews |
| Is Foldable | Yes |
| Item Depth | 17.7 inches |
| Item Dimensions D x W x H | 17.7"D x 17.3"W x 28.3"H |
| Item Type Name | / |
| Manufacturer | Onasti |
| Manufacturer Part Number | AMZA210719 |
| Material | Plastic(without BPA) |
| Material Type | Plastic(without BPA) |
| Maximum Height | 28.3 Inches |
| Model Name | KX001 |
| Model Number | AMZA210719 |
| Number of Steps | 3 |
| Other Special Features of the Product | Adjustable Height, Convertible, Lightweight, Portable, Slip Resistant Step |
| Product Dimensions | 17.7"D x 17.3"W x 28.3"H |
| Required Assembly | Yes |
| Room Type | Bathroom, Bedroom, Kitchen, Nursery, kids |
| Special Feature | Adjustable Height, Convertible, Lightweight, Portable, Slip Resistant Step |
| Specific Uses For Product | Nursery/Baby |
| Style Name | Modern |
| UPC | 840325608440 |
| Unit Count | 1.0 Count |
| Weight Capacity Maximum | 150 Pounds |
M**A
Sturdy, Lightweight, and Perfect for Toddlers
My toddler weighs about 13kg (28 lbs) and this step stool holds up very sturdily. It’s lightweight, which makes it super convenient to move around, and now my child even pushes it around the house to explore — and it still feels safe. Assembly was quick and simple, and the curved design gives me peace of mind because it’s safer if my toddler bumps into it. While I always supervise when my child leans back on the rail, it has never tipped over or caused any injury. Overall, it’s a well-designed, reliable stool that I highly recommend for toddlers.
M**R
Toddler safely reaches sink now!
Love this! great quality. No flimsy thin plastic. Perfect height for toddler's to reach countertop/sink for brushing teeth, washing hands and helping with dishes. Very simple to assemble. The top step lifts up for taller children or if the child only needs to be slightly off the ground. Lightweight -- a 3 year old can pick it up and move it around the house. Doesn't slip out from under them due to the 6 rubber non-slip pads on the bottom. The only downside is it does not fold up or become smaller in any way for storage. So once it's built you just have to find somewhere to keep it.
H**A
It’s perfect!
Easy to assemble my son can easily and safely reach the sink to wash his hands. They send us a faucet extender for free it’s really cute! Thank you! It’s really sturdy!
P**N
Versatile toddler stool!
Easy assembly! Very sturdy but lightweight for use in different locations in the home. Great height at the sink and kitchen counter for my little helper. Highly recommend.
A**R
The best stool for my babies
all step-stools should be like this for kids. The handrails give it perfect stability. The height is perfect for toddlers and to support them as they grow. Easy to clean, easy to use and easy to move. I love your grips on the bottom and the extra layer of stability it gives.
C**R
Good Quality and Easy to Put Together, Top Step is Not Very Useful
This was easy to put together. It included instructions and a tool for tightening the screws. I will monitor the screws from time to time to ensure they are secure. I like the quality and the look of the step stool. It does have a rather large footprint, so that is something to keep in mind. I'm revising my review to include how the step stool worked for my granddaughters ages almost 5 and almost 3 when they recently visited. The good thing is that they both loved the height it gave them on step 2 when brushing teeth and looking in the bathroom mirror; they also really liked the handrails. Both girls felt the the top step was "scary." My almost-5 year old pointed out that with her weight that step wasn't flat on its support, it sort of leaned just below the flat position. I did put it together correctly, so it's just a flaw in the support for that step. Regardless, they were able to use this step-stool to participate in counter-high kitchen activities on the second step. For the price of the step stool, it would be nice if all three steps safely supported the weight of a young child. Even my almost-3 year old felt the top step was not comfortable to use.
J**N
After a year or two
This is honestly lasting a very long time, got this about a year or two ago and is just awesome. Great size and functions as it should. The top step flips up so it can be used as a seat for toddler, as an adult I can also fit and sit there with ease. Comfortable to climb and makes it safe for you toddlers to use. Easy to clean but in the photos you can see after many kids and uses, it can become dirty (just haven’t had the time to clean) but use a wipe or a scrub and it will come right off. Sometimes you have to retighten the screws here and there so it doesn’t wobble. I did lose a screw and the company was AMAZING to send me some spare pieces since I lost the spare it came with, or unsure if it came with a spare tbh. I was very grateful for the seller to come through and provide me with the extra pieces so I can put the stairs back together to continue to use
S**Y
Perfect for toddlers
I got this for my toddler to be able to wash her hands unassisted. Her previous step stool wasn’t tall enough and she would dangerously stand on the top of it which wasn’t actually a step. I love the height of this as well as the handles on the side. It has helped her be more independent and I trust that she can safely get up and down unassisted. It is made of lightweight plastic, but is very durable and was easy to put together.
N**C
Achat judicieux
Au dessus de mes attentes Pied antidérapant Entretien facile Rapport qualité prix parfaite
M**1
Best Step Stool
LOVE this step stool for my 2.5 year old. Easy to assemble, well built & sturdy. Highly recommend!
A**R
Used every day
Amazing for little one she loves it
A**T
excellent product excellent after sales customer service
prompt delivery, excellent quality product and a great customer service / experience
Trustpilot
1 month ago
2 days ago