Better Than Expected? GSI Glacier Insulated Travel Stack Temp Tested

I tested out the GSI Insulated Travel Stack to see how it could hold both hot and cold temperatures. There are so many uses for this little container, the only limit is your imagination. Buy it on Amazon: https://geni.us/2XnlXO #gsi #campinggear #insulatedbottle #travelgear ===== Affiliate Disclaimer: As an Amazon Associate, I earn from qualifying purchases. ===== © 2026 Justin McChesney-Wachs. Any illegal reproduction of this content will result in immediate legal action.