TravelUnder $25
Collapsible water bottle
“Folds flat for security, fills up after.”
Amazon link unavailableOpens Amazon for current price and shipping. I may earn a small commission.
Why I bought it
Hated tossing empty bottles after airport security.
The verdict
Permanent spot in the carry-on side pocket.
Fun facts
Silicone bottles collapse for packing and expand when you need water.