Amazon offers the Schwinn Kids' 12" Balance Bike in four colors (Blue pictured) for $54.49 with free shipping. That's $26 off and the lowest price we could find. It features adjustable seat height and handlebars.
Walmart offers the Bell Sports Kids' Shadow Bicycle Helmet in Solid Blue for $8.97. (Amazon charges slightly less for the same helmet in pink.) Opt for in-store pickup to dodge the $5.99 shipping charge. That's the lowest price we could find by $10. It features six vents, side-squeeze buckles, and extended rear coverage. It fits head sizes 18.9" to 20.5".
Dick's Sporting Goods offers the Huffy Star Wars Episode VII Lightsaber 16" Bike for $66.99. (Amazon charges the same, but shipping may take up to three months.) Opt for in-store pickup to dodge the $10 shipping charge. That's $3 under our February mention and the lowest price we could find by $2. It includes training wheels and a flashing LED handlebar.