Fly Bike Foldable Indoor & Outdoor Toddlers Glide Tricycle – Kids Scooter (Manufacturer Refurbished)
Available from A4C for $15.96 with free shipping after coupon SLICKCLEAR20 (normal refurb price $19.95 – normal new price $39.99).
Available colors: blue, pink, and red
This is a very well reviewed toddler trike marketed for ages 1-4 (Amazon reviews here ).
Also available from Walmart for $19.95.