Wheeled coolers sacrifice some ice retention.

Yes, they do — but not by much, and probably not in a way you’ll notice.

The reason is physics: wheels need cutouts in the insulation, and the lid often has a less efficient seal to accommodate the handle. High-end rotomolded wheeled coolers (like Yeti or Pelican) close the gap pretty well, but they still can’t match a pure cube of foam. A non-wheeled cooler of similar quality will keep ice a day or two longer under the same conditions.

For a beach day, tailgate, or even a weekend car camping trip, the difference is negligible. If you’re hauling loads over sand or gravel, the convenience of wheels more than makes up for losing a few hours of ice life. But if you’re planning a multi-day backcountry trip and need absolute maximum ice retention, pick the non-wheeled model and use a dolly if you must.

The trade-off is real, but most people should buy the one that hurts their back less.