Insulated Lunch Box 3L Overview
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The personal food fortress built for big adventures.
This fresh-for-hours, easy-to-clean lunch box is your one-way ticket to enjoying a satisfying lunch. It’s packed to the gills with insulation power, engineered with a water-resistant exterior, and built with a rock-solid form factor that protects your food from backpack to backcountry.
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COLDCELL FLEX™ INSULATION
A lightweight, closed-cell foam offers superior temperature-holding power to keep your lunch fresh for the day.
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FOOD SAFE
From fresh fruit to subs, store it safely and clean it easily.
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YETI® ICE and FOOD STORAGE COMPATIBLE
Perfectly fits your frozen YETI® Ice Sheet and YETI® Food Storage thanks to a wide-opening design.
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INTERNAL PACKATTIC™ POCKET
Put everything in its place with an internal pocket that secures utensils and condiments against the lid.
People are asking
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Do both Daytrip® Lunch Boxes feature the same insulation technology?
Yep, both the 3L and 5L are packed with our proprietary Coldcell™ Flex Insulation.
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What YETI® Products are compatible with the Daytrip® 3L Lunch Box?
The 3L Lunch Box is most compatible with the small and medium YETI® Ice Sheet, Medium Food Storage, Small Food Storage, and Daytrip® Shoulder Strap. Smaller sizes of each accessory can fit depending on your packing needs. Each lunch box can also be stored in our bags, like the Camino®, Ranchero® and Crossroads®, or the LoadOut® GoBox 30 and 60.
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How many cans can I fit inside the Daytrip® 3L Box?
The 3L Lunch Box can fit 4 x 375 ml cans.
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What sizes of the YETI® Ice Sheet are recommended for the Daytrip® 3L Lunch Box?
For the 3L Lunch Box, we recommend using one Medium YETI® Ice Sheet. Smaller sizes of each accessory can fit depending on your packing needs.
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Will the Daytrip® Lunch Boxes sweat on the outside?
If you’re using it indoors to keep your lunch chilled, it won’t sweat. But it’s definitely possible in high heat and humidity conditions.
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Is the shoulder strap for the Daytrip® Lunch Boxes sold separately?
Yes, the Daytrip® Shoulder Strap is sold separately.
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Is the Daytrip® Shoulder Strap compatible with any other YETI products?
The Daytrip® Shoulder Strap is also compatible with the Daytrip® 6L Lunch Bag.
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Is there a warranty?
All Daytrip® products come with a three-year warranty. For more information, please visit our warranty information page.
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More questions?
View the full Daytrip FAQs.