Rainberg 2PK 2 Step Stool for Kids, Sturdy Double Step Stool for Toddlers, Anti-Slip Stool for Children,Toddler's Stool for Potty Training and Use in The Kitchen and Bathroom| Easy to Clean :
Rubbermaid RM-P2 2-Step Molded Plastic Stool with Non-Slip Step Treads, 300-Pound Capacity, Black Finish by Rubbermaid : Amazon.co.uk: Garden
Werner 2 tread Steel Foldable Step stool (H)0.9m | DIY at B&Q