YETI Insulated Soft Cooler Lunch Box Daytrip 3L — Rescue Red with ColdCell Flex, Weather-Resistant

The YETI Daytrip 3L Insulated Soft Cooler is a compact, weather-resistant lunch box designed to keep meals and snacks cold for hours with ColdCell Flex insulation.

Made for urban commutes, trailside lunches, and quick outdoor outings, the Daytrip 3L blends YETI's reputation for toughness with a streamlined size that fits a single meal or a few snacks. Its Rescue Red finish stands out for easy spotting, while practical pockets and compatibility with YETI ICE SHEET accessories let you customize cooling performance for different days and temperatures.

How well does the Daytrip 3L keep food cold?

The Daytrip 3L uses ColdCell Flex, a flexible insulating system engineered to slow heat transfer and maintain chilled contents longer than a standard soft bag. For short trips and daily use it preserves meal freshness, especially when paired with frozen cooling inserts.

• ColdCell Flex insulation lining for improved temperature retention
• Designed to accept a YETI ICE SHEET for extended cooling (sold separately)
• Sealed seams and weather-resistant exterior to limit warm air intrusion

What organizational features does this lunch box offer?

The Daytrip 3L keeps essentials sorted without bulk. A main insulated compartment holds a sandwich or small containers, while external pockets secure utensils, napkins, or a phone for quick access.

• Main zippered insulated compartment sized for single meals and snacks
• Exterior pockets for cutlery, napkins, or small personal items
• Easy-to-grip carry handle and compact footprint for tight spaces

Is the Daytrip 3L rugged enough for outdoor use?

Yes — YETI designed this soft cooler with durable, weather-resistant materials and robust construction to stand up to daily wear and light outdoor abuse. It’s built to resist scuffs and shed light moisture so your provisions stay protected.

• Weather-resistant exterior fabric for protection from light rain and splashes
• Reinforced seams and heavy-duty zippers for long-term reliability
• Compact, abrasion-resistant shell that endures active use

How do I pack and maintain the Daytrip 3L for best performance?

Packing smart increases cooling time: pre-chill food, use a frozen ICE SHEET or reusable ice pack, and keep the bag closed as much as possible. Wipe the interior clean after each use and air-dry thoroughly to prevent odors.

• Pre-chill foods and use a YETI ICE SHEET for extended cooling
• Minimize lid openings during transport to retain cold air
• Spot-clean interior with mild soap, rinse, and air dry after use

Who is this for? The YETI Daytrip 3L is ideal for commuters, students, and outdoor enthusiasts who want a durable, no-fuss lunch box that balances lightweight portability with reliable cooling. If you need a compact solution for single-meal storage that survives daily use and occasional outdoor adventures, this Rescue Red soft cooler fits neatly into backpacks, bike baskets, and car consoles while providing the trusted toughness YETI customers expect.