Kids Bike Helmets Starting at Just $9.99 (Schwinn, Raskullz, Mongoose & More)! August 26, 2014 by Jennie The links in the post below may be affiliate links. Read the full disclosure.Print Email In the market for new bike helmets for the kids? Make sure to check out Kids Woot today as they have a pretty nice selection of helmets starting at just $9.99, including popular brands like Schwinn, Raskullz, and Mongoose. This sale ends on August 28th, but some of the more popular styles are already beginning to sell out so you’ll want to shop quickly if you are interested!