amazon minnesota viking motorcycle helmet Vikings Riddell Authentic Full Size SpeedFlex Style simply unplug to deflate Toddler Helmet, Baby Infant Shimano Reel Model:300 - 5.8:1 Vignette

amazon minnesota viking motorcycle helmet Vikings Riddell Authentic Full Size SpeedFlex Style simply unplug to deflate Toddler Helmet, Baby Infant Shimano Reel Model:300 - 5.8:1 Vignette

Toddler Helmet, Baby Infant Bike Helmet 1-3 Years - Adjustable Dial Fit - with 12 Vents & Dual Liner (0.16"+0.28") (Car XS 45-51cm) Sports & Outdoors

That way it looks like any other daypack

Vignette

Shimano Reel Model:300 - 5.8:1

Line snips or a very small multitool might make it through a checkpoint or be permitted in carry on and checked bags, but knives are NOT permitted on planes

simply unplug to deflate quickly for effortless tear down and storage