Igloo Marine Ultra Soft-Sided Low-Profile 72-Quart Cooler

When transformed into a box or bag shape, the cooler is light, nimble, and malleable. No other cooler would’ve fit into the awkward floor space behind our seats. The flat backside wall alleviates bounce when we were using the shoulder strap. We also appreciated the water-resistant exterior pocket, which is easy to open and close. We miss the top handle, but the two side grab handles are robust and ergonomic. From picnics to standup paddleboard trips and road tripping up the coast, soft coolers have a solid place in our lineup of on-the-go refrigeration tools.

Choose a soft cooler based on the storage capacity and type of support you need for the load. A super malleable product like the Snow Peak Soft Cooler might not be the best for carrying dozens of heavy cans compared to a more rigid design like the RovR TravelR 30. We were surprised to see the cooler’s exterior sweat quite a bit during the ice retention test. The ice melted at a faster igloo water cooler rate compared to other coolers, lasting for about 60 hours, but well above the brand’s 36-hour stamp. Despite being left in the car for a full day following the river outing, the cooler still had ice and felt cold. That well-founded retention is thanks to the brand’s blend of proprietary insulation, interior radiant barrier, and thick base made of three layers of SuperFoam.

A final highlight is the accessory-ready exterior, which allows you to easily connect add-ons like their Rambler Bottle Sling or SideKick Dry Gear Case (sold separately). During the warmer months, there’s nothing better than sitting on a beach or in a park with a cold can of something refreshing and some chilled snacks to munch on. While we’ve previously tested hard-sided coolers, we decided to focus on soft-sided coolers, which promise to keep food and drinks cold without the heft and bulk. Much like the brand’s hard-sided gallery, Yeti delivers best-in-class soft designs with the Hopper Flip. It powerfully preserves ice and keeps fare colder for longer, which is key for full-send days and muggy, hot conditions.

That said, using more ice allows for better food preservation over a longer period of time. Additionally, give priority to coolers with closed-cell foam insulation over ones that employ other cooling methods. The sensor at the top of the cooler was removed daily to record its findings and simulate the temperature gains that occur when a cooler is opened during normal use.

This handy pack stayed under 40 degrees for 60 hours and 67 hours under 50 degrees. The Engel BP25 follows close behind, only differing in the 50 degree test, lasting 64 hours. Rather than a zip top, the BP25 has a roll top, resembling a dry bag. Though not completely waterproof, we still find ourselves reaching for its straightforward functionality and above-average insulation time and time again. The most inexpensive cooler we generally recommend is the Arctic Zone Titan. It’s surprisingly easy to use and handy for infrequent use at a bargain price.

The SnackR containers were also great for pouring in fresh, chilled salsa and carrying sliced cheese. They were easy to slide in and stack on top of items inside the cooler. While adventuring, this cooler did a noteworthy job of preserving ice in sunny conditions and exceeded the capabilities igloo trailmate of other coolers we tested. A two-way zipper provides easy top access, and the cube shape nicely slides into tight spaces on a boat or in the truck bed. But we wish the side mesh water bottle pockets were hardy like the rest of the cooler — they felt flimsy and easily snagged.

And the wide shape allows easy access to the grub inside the cooler. The exterior is made of synthetic plastic and nylon, so it’s not resilient for a rugged whitewater trip but is suitable for basecamp. The insulated walls have an interior aluminum coat that helps trap cold air, and the ice retention is adequate for single- and 2-day adventures.

Each bag weighs less than 1 lb., and storage space ranges from six to 36 cans. The items in this cooler will stay cold for long than most of Igloo’s other options, as the ice retention can function for two days. This comes in handy for triathlons and other long competitions that will require plenty of drinks and snacks for refreshment. Whatever cooler brand you trust should be able to provide items that can satisfy you in any situation. At roughly 9.5 x 8 x 7 inches and just over a half-pound, it’s conveniently compact and lightweight. We packed it with a one-person meal, including food, a drink, and ice.

If your plans take you to the water, this cooler is completely waterproof and floats well. We were impressed with this cooler’s ability to handle just about every task we sent its way, all while maintaining the ability to be taken almost anywhere. A soft sided cooler that accommodates 12 cans of your favorite drinks, ideal for picnics, family outings or tailgating.