The 14 Best Ice Packs For Lunch Boxes in 2023

SLIM ICE PACKS: Whether you’re headed back to work, school, or just want to escape the house for a picnic, these Cool Coolers Slim Ice Packs are perfectly sized for all types of bags. Pack them in lunch bags, coolers, beach bags, picnic baskets and more!

COMPACT DESIGN: These ice packs are slim and compact, yet powerful. They are perfect for tight spaces or stacking together for even greater cooling power. Included in this set are 4 multicolored ice packs.

LONG-LASTING: These reusable ice packs are designed to last long so you can head out knowing that what you pack will stay cool and fresh until you are ready to eat. For maximum cooling power, freeze the ice packs the night before use.

SLIM DESIGN: Great for using in tight spaces or stack several together for greater cooling power

CARE TIPS: Hand wash only. Do not microwave

You'll have enough for all your food cooling freezer packs demand. 4 Pack Ice Packs: Reusable and versatile cooler packs. Each ice pack measures9.8 x14 x 1 inches. Colder than ice at 18° F (-8° C)

Reusable & Safe for Everday: These lightweight and portable freezer packs are made with PET. Easy to clean and reusable, great replacement for traditional ice cubes.

Easy to Use: Before using, add water once using the funnel, shake, screw cap on, & freeze until ready to use. Filling the ice-cold pack is easy freezy, perfect chillers for everyday use.

Safe and Reusable】: Reusable portable ice packs are made of sturdy 100% safe material, easy to clean, and can be used repeatedly. Cold packs for cooler are more practical than ordinary ice cubes.

Chilled Food - Even Without the Fridge: These ice packs will keep your food and drinks chilled when you don’t have access to a refrigerator. Great for freezer-to-lunch bag trips or any occasion - lunch bags, cooler backpacks, breastmilk bags, work, or outdoor camping.

FLEXIBLE TO MOLD AROUND WATER BOTTLES: Reinventing "on-the-go" for anyone who is always on-the-go! Each soft ice pack measures at 5” x 0.5” x 7”, making them slim enough to fit in a fully packed lunch bag. Made with top-quality, stretchy nylon and eco-friendly gel, ice stays soft and flexible when frozen! Easy to mold around bottles or containers directly insulating your food ad drinks!

REUSABLE & LONG-LASTING: We put the *cool* in these cooler gel packs! While regular ice inevitably melts over time, the soft freezer ice packs are long-lasting and reusable for your to-go convenience. No need to refrigerate in communal spaces when flexible ice directly insulates your food and beverages! For best results: stack multiple ice packs and freeze overnight for maximum cooling power.

PERFECT FOR ON-THE-GO: While these gel coolers are perfect for your insulated lunch bag or lunch box, they're versatility knows no bounds! Whether you're packing a beach tote, picnic basket, or sports cooler bag, these gel freezer packs keeps everything extra fresh for hours! When heading to a concert tailgate, a day on the boat, or hitting the road for a long travel day, the flexible ice has you covered.

SWEATPROOF & NON-TOXIC: Taking the kids to the beach or park on a hot summer day is no sweat! The durable, tear-resistant nylon fabric is sweatproof and protects your valuables from condensation. Non-toxic and BPA-free, the soft ice packs are safe to pack with everything: unpackaged food, beverages, breastfeeding essentials, and more. Easy to spot clean and pat dry after a long day on the road!

COOL COOLERS BY FIT + FRESH: Redefining the meaning of "cool", the Cool Coolers brand is the most trusted reusable ice brand for its groundbreaking line of dynamic ice packs! Available in multiple sizes, colors, materials, and shapes, Cool Coolers is undoubtedly the best of the best for your insulated bags!

XL ICE PACKS: Whether you’re headed back to work, school, or just want to escape the house, these XL Ice Packs are perfectly sized for any bag. Measuring at 7" x 4.5" x 0.50" these ice packs are perfect for lunch bags, beach bags, picnic baskets & more

VERSATILE DESIGN: These extra-large ice packs help keep food and drinks cool & fresh even longer. The versatile design allows you to pack them on the bottom and/or sides of your lunch bag or cooler. Tip: use several ice packs for greater cooling power

LONG-LASTING: These reusable ice packs are designed to last long so you can head out knowing that what you pack will stay cool and fresh until you are ready to eat. For maximum cooling power, freeze the ice packs the night before use

HEALTHY AND SAFE: Included in this set are 4 reusable non-toxic, BPA-Free plastic ice packs. Prevent germs from the cafeteria, shared office refrigerator, or takeout containers by packing a lunch with these ice packs. Hand wash only, do not microwave

WE ARE FIT & FRESH: Proudly designed by women, for women, we are dedicated to supporting your healthy lifestyle. We know that the key to living your best life is creating a colorful balance & we’re here with a line of accessories to help you do just that

CHARMING & COLORFUL: Add a touch of fun to lunchtime with this 4-piece set of ice packs in kid-friendly designs and bright hues

KEEPS FOOD & DRINKS COLD: Freezes quickly and helps food and beverages stay cold up to 4 hours — ideal for school, work, picnics, game day, and more.

ULTRA-SLIM DESIGN: Measuring just about 0.5” thick, each slim ice pack fits perfectly into any lunch bag or cooler and leaves maximum room for food and beverages

100% SAFE & NON-TOXIC: Made with durable and reusable food-grade safe plastic that contains no BPA, PVC, phthalates, lead, or vinyl

PURCHASE WITH A PURPOSE: Bentgo continues to be a proud supporter of Feed the Children, a 501(c)(3) nonprofit that gives hope and resources for hungry children and families. Since 2017, Bentgo has donated more than $200,000 to help put an end to hunger.

SLIM ICE PACKS: Whether you’re headed back to work, school, or just want to escape the house for a picnic, these Cool Coolers Slim Ice Packs are perfectly sized for all types of bags. Pack them in lunch bags, coolers, beach bags, picnic baskets and more!

COMPACT DESIGN: These ice packs are slim and compact, yet powerful. They are perfect for tight spaces or stacking together for even greater cooling power. Each ice pack measures 4.75" x 4.75" x 0.25" making them the perfect size for everyday use.

LONG-LASTING: These reusable ice packs are designed to last long so you can head out knowing that what you pack will stay cool and fresh until you are ready to eat. For maximum cooling power, freeze the ice packs the night before use.

HEALTHY AND SAFE: Included in this set are 4 reusable non-toxic, BPA-Free plastic ice packs. Hand wash only, do not microwave.

WE ARE FIT & FRESH: Proudly designed by women, for women, we are dedicated to supporting your healthy lifestyle. We know that the key to living your best life is creating a colorful balance & we’re here with a line of accessories to help you do just that.

EXTRA LARGE ICE PACKS - Measuring at 7" x 4.5" x 0.50” and designed to keep your items cold for hours. These ice blocks are perfectly designed to fit lunch boxes, beach bags, picnic baskets, cooler and more!

VERSATILE DESIGN -These extra-large ice packs help keep food and drinks cool & fresh even longer. The versatile design allows you to pack them on the bottom and/or sides of your lunch bag or cooler. Tip: use several blocks for greater cooling power.

LONG-LASTING - These reusable ice packs are designed to last long so you can head out knowing that what you pack will stay cool and fresh until you are ready to eat. For maximum cooling power, freeze the ice packs the night before use.

RESUSABLE ICE PACKS - Non-toxic, BPA-Free plastic ice blocks are perfect for repeated uses! Simply place in the freezer whenever the ice block warms up. Hand wash only, do not microwave.

DESIGN BY WOMEN, FOR WOMEN & THEIR FAMILIES - Based in Providence, RI, Fit + Fresh prides itself on creating functional and distinctive styles for men, women, and children. Creating a line of fashionable, stylish, reusable lunch bags and accessories have long lasting durability making it perfect for anyone who is always on-the-go!

SLIM ICE PACKS: Whether you’re headed back to work, school, or just want to escape the house for a picnic, these Cool Coolers Slim Ice Packs are perfectly sized for all types of bags. Pack them in lunch bags, coolers, beach bags, picnic baskets and more!

COMPACT DESIGN: These ice packs are slim and compact, yet powerful. They are perfect for tight spaces or stacking together for even greater cooling power. Included in this set are 4 multicolored ice packs (1 gray, 1 blue, 1 green and 1 red).

LONG-LASTING: These reusable ice packs are designed to last long so you can head out knowing that what you pack will stay cool and fresh until you are ready to eat. For maximum cooling power, freeze the ice packs the night before use.

HEALTHY AND SAFE: Each plastic ice pack measures 5" x 4.75" x 0.50" and are non-toxic and BPA-Free. Prevent germs from the cafeteria, office refrigerator, or takeout containers by packing a lunch with these ice packs. Hand wash only, do not microwave.

WE ARE FIT + FRESH: Proudly designed by women, for women, we are dedicated to supporting your healthy lifestyle. We know that the key to living your best life is creating a colorful balance + we’re here with a line of accessories to help you do just that.

SLIM ICE PACKS: Whether you’re headed back to work, school, or just want to escape the house for a picnic, these Cool Coolers Slim Ice Packs are perfectly sized for all types of bags. Pack them in lunch bags, coolers, beach bags, picnic baskets and more!

COMPACT DESIGN: These ice packs are slim and compact, yet powerful. They are perfect for tight spaces or stacking together for even greater cooling power. Each ice pack measures 4.75" x 4.75" x 0.25" making them the perfect size for everyday use.

LONG-LASTING: These reusable ice packs are designed to last long so you can head out knowing that what you pack will stay cool and fresh until you are ready to eat. For maximum cooling power, freeze the ice packs the night before use.

HEALTHY AND SAFE: Included in this set are 4 reusable non-toxic, BPA-Free plastic ice packs. Hand wash only, do not microwave.

WE ARE FIT & FRESH: Proudly designed by women, for women, we are dedicated to supporting your healthy lifestyle. We know that the key to living your best life is creating a colorful balance & we’re here with a line of accessories to help you do just that.

SMALL BUT MIGHTY: Small in size. Mighty in cooling power! Measuring at 4.75” x 0.25” x 4.75”, these colorful "Days of the Week" ice packs are compact enough to fit into any insulated bag or carrier. But don't let their size fool you: they're long-lasting so food/drinks stay winter-weather-cold for hours!

FUN FOR KIDS AND KIDS AT HEART: Add a pop of color to every meal! These rainbow ice blocks are not only functional, each are a different color to brighten up your child's school week. From packing their favorite sandwich to leftovers in a bento box, meals keep extra fresh! To maximize cooling power, freeze the reusable ice overnight before next day use.

DYNAMIC & DURABLE: Ready for a hot summer day at the beach or by the pool? No sweat! These lightweight ice blocks are designed for a kids lunch box, but their versatility knows no bounds. Prep for the beach, an afternoon picnic, or a day on the little league field -- food and drinks stay cold and dry on the hottest day! For best results, stack multiple packs at the top/around the sides of your insulated cooler.

BPA-FREE, REUSABLE & NON-TOXIC: Built with BPA-free plastic and leakproof protection, the compact Cool Coolers reusable ice packs are break-resistant, withstanding the toughest tumbles. While regular ice inevitably melts during a trip to the beach or a hot day on the hiking trail, these non-toxic ice blocks are guaranteed to prevent mess in any insulated lunch bag! Easy to clean: simply rinse off and pat dry.

COOL COOLERS BY FIT + FRESH: Redefining the meaning of "cool", the Cool Coolers brand is the most trusted reusable ice brand for its groundbreaking line of dynamic ice packs! Available in multiple sizes, colors, materials, and shapes, Cool Coolers is undoubtedly the best of the best for your insulated bags!