little folks by delta children Little Folks 4-in-1 Discover & Play Musical Walker

Walmart

Exact color scheme: green base, blue upper frame/tray, blue wheels, Identical rectangular/oval base shape, Matching angled white support legs, Highly similar activity tray design and toy placement, Overall form factor and dimensions are consistent, Product category and function match perfectly

Delta Children 4-in-1 Discover & Play Musical Walker

Bigbigmart.com

Identical model design and structure to Product 3, Rectangular/oval base shape, Angled white support legs, Similar activity tray design and toy placement

Bright Starts Tiny Trek 2-in-1 Baby Activity Walker

Rebel

Product category (baby walker), Rectangular base shape, General function (activity walker)