Costzon 3-Step Stool for Toddlers (Grey)

A sturdy plastic three step stool with handles, backed only by the maker's own safety claims.

We bought 3 Step Stool for Toddler, Kids Three Step Learning Helper with Safety Handles (Grey). It's no longer documented anywhere, so this page reviews the closest well-covered match. It is a grey plastic three step toddler stool with side handles and a removable top step, and unlike the original it has a readable maker page with full specs.

The short version

Buy it if
  • Parents of toddlers who want to reach the bathroom sink or kitchen counter
  • Families who want one stool that drops from three steps to two
Skip it if
  • You want an enclosed learning tower with rails on all sides
  • You prefer a wooden stool

What owners like

  • Quick, tool free assembly
  • Feels sturdy and stays put on slick bathroom floors
  • Light enough to move between rooms

Common complaints

  • The open sides mean a young child needs to be shown how to climb and stand safely

Based on Review themes summarized on the maker's US and Australian store pages, plus the maker's own product listings. No editorial review of this stool was found..

Research scores

Does the job 7.4 handles and a removable top step suit sink and counter use
Safety info and materials 6.5 maker states 165 lb, age 1 and up and ASTM/CPSIA, nothing independent
Ease of use 7.5 tool free assembly and a light 6.5 lb frame, but open sides
Value 6.5 priced above many plain plastic stools

Scored from the maker's specs and what owners report. Drew's own notes and photos will refine these.

Ownership

Owned sinceNov 2024
Owned for1 year+
Times bought2
Price range$$
  1. Nov 2024

    First bought.

Drew's hands-on notes for this product are on the way. Long-term updates will be added to this timeline.

What it does

A grey plastic three step toddler stool with side handles and a removable top step, reviewed here as the closest well documented match to the stool that was bought.

  • Rounded handrails on both sides
  • Wide steps with grip stripes and non slip pads under the feet
  • Grid structure with a reinforced back panel and an A shaped frame
  • Top step removes without tools to lower the height
  • Maker lists uses at the kitchen counter, bathroom sink and for potty training

A reasonable pick for parents who want a toddler to reach a sink or counter with handles on both sides and a step that comes off as the child grows. The trade-off is that the sides are open, so it is a stool with handrails rather than an enclosed learning tower, and its safety claims come only from the maker.

How it compares

Little Partners 3-in-1 Growing Step StoolBetter if you want a wooden stool with large handrails that later converts to a bench$$$
Simplay3 Sibling Step StoolBetter if two children of different heights share one sink$
Skip Hop 2-in-1 Foldable Step StoolBetter if you need something light that splits into two small stools and has no rails$

Specs

Size
17 x 16.5 x 27.5 in (L x W x H)
Net weight
6.5 lb
Weight capacity
165 lb, per the maker
Material
HDPE plastic
Steps
3, top step removable to make a 2 step stool
Step layout
First step 4.5 in off the floor, 5 in between steps
Recommended age
1 year and up, per the maker
Colors
Grey, pink

Worth knowing

  • Maker's stated weight capacity is 165 lb.
  • Maker's recommended age is 1 year and up.
  • The maker states ASTM and CPSIA certification; no independent test of this stool was found.

Questions

How much weight does the Costzon 3 step stool hold?

The maker lists 165 lb.

What age is it for?

The maker recommends it for children 1 year and older.

Can it become a 2 step stool?

Yes. The top step detaches without tools.

Is it safety certified?

The maker states it has passed ASTM and CPSIA certification in the US and EN71 on its Australian store.

Sources

Researched 2026-10-02. We bought this product; our page is built from the maker's details and what owners report across reviews and forums. We never copy Amazon customer reviews.

Illustration of Costzon 3-Step Stool for Toddlers (Grey) in use
7.0Costzon 3-Step Stool for Toddlers (Grey) Check price