best childs bike helmets Kids Helmet for 2-3-5-8-14 Ages Girls,Boys,Toddler,Kids and Youth, Ventilation and Impact Resistance Toddler Bike Helmet for Multi-Sport Bicycle Scooter Inline Roller Skate and Skateboarding : Sports & Outdoors Sperrgut Jogzmz Mini Corduroy Backpack, color:light oak:#f0dcc3

best childs bike helmets Kids Helmet for 2-3-5-8-14 Ages Girls,Boys,Toddler,Kids and Youth, Ventilation and Impact Resistance Toddler Bike Helmet for Multi-Sport Bicycle Scooter Inline Roller Skate and Skateboarding : Sports & Outdoors Sperrgut Jogzmz Mini Corduroy Backpack, color:light oak:#f0dcc3

Jogzmz Mini Corduroy Backpack, Cute OL Commuting Bag with Adjustable Strap, Small Cosmetic Backpack for Teens, Kids Unisex, White

But taking all the variations into consideration, this allows for a pretty large span of thicknesses and tapers

Sperrgut

color:light oak:#f0dcc3

By being 'TSA Friendly', I thought I could have avoided this