If you’ve ever had to carry a full cooler for more than a few minutes, you probably started thinking there had to be a better way, and I think we just found it.
The YETI Hopper M20 is a soft-sided backpack cooler built for people who want to bring cold drinks or food places a normal cooler becomes annoying, or downright impossible. Instead of lugging a heavy box by one handle or dragging wheels over sand, dirt, rocks, or trails, you throw this on your back and go. YETI describes it as a hands-free backpack cooler with its MagShield opening, which is the feature that really separates it from a lot of the competition.
What Makes It Different (And Where It Actually Helps)
The biggest difference is the backpack format.
That sounds simple, but it completely changes how you use it. Instead of carrying a heavy cooler by hand or dragging it behind you, you throw it on your back and go. That opens the door to bringing a cooler places you normally wouldn’t even bother trying.
This is where it really makes sense:
beaches, especially if there is a walk involved to get there
outdoor events where carrying a cooler gets old fast
It’s particularly useful for anything that involves walking more than a few minutes or moving around throughout the day. The cooler stops being something you have to deal with and just becomes part of what you’re carrying.
The other standout feature is the MagShield Access. Instead of a zipper, the top uses strong magnets that open wide and then pull shut on their own. It stays open when you’re loading it and snaps closed when you’re done, which ends up being a lot more convenient than fighting with a zipper every time you want a drink.
A few things come up consistently when people talk about this cooler.
It’s easier to carry than a normal cooler: That is really the whole point of this cooler. Putting the weight on your back makes it much more realistic to take this cooler places you would not want to carry a hard cooler. It’s a truly hands-free design, and third-party testing has also praised the M20 for being especially portable for its size.
It keeps things cold like a serious cooler should: This is still a YETI, so nobody is buying it just for convenience. Independent testing has shown the M20 out-performs most other soft coolers, especially when it comes to insulation. It also holds a solid amount for its size, reinforcing the idea that this is a serious cooler.
The opening is more convenient than classic zippers: That is a big deal. A lot of soft coolers work well, but the zipper can be stiff or annoying. The MagShield setup lets you get in and out on the go. You can grab a can, load your Colster, and keep things moving.
A Quick Note on the Current Version
Earlier versions of YETI’s magnetic soft coolers were recalled due to an issue with exposed magnets in the closure. YETI voluntarily recalled them, fixed the issue, and now the new M12 and M20 versions use the same style of magnetic access concept but with the magnets now fully encapsulated in the closure strip to mitigate the earlier risk. That means they can’t come loose and won’t get exposed.
The Smaller Alternative: Hopper M12
If the M20 feels a little bigger than you need, the Hopper M12 is the smaller version that works the same way. It uses the same backpack format and MagShield closure, but it works as more of a quick-trip cooler for a smaller load. The M12 holds up to 20 cans or 12 pounds of ice, while the M20 steps up to 36 cans or 22 pounds of ice.
So the choice is pretty simple:
M20 if you want more capacity for longer outings or more people
M12 if you want the same idea in a more compact package
Bottom Line
The YETI Hopper M20 is one of those simple ideas that solves a very specific problem really well.
It is not just a cooler that happens to have straps. It is a genuinely more usable way to bring cold drinks and food places where a normal cooler feels bulky, awkward, or downright impossible. The soft-sided build, backpack carry, and magnetic opening are what make it unique, and those are also the reasons people end up loving it.
If someone already likes YETI gear and could use something they can carry more often, this is an easy win.
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