On hiking forums, one unexpected product has become incredibly popular. No, it’s not a new lightweight backpack or foldable tent. Instead, it’s an ultralight power bank — made by Haribo.

As reported by The Verge, this power bank boasts a high capacity (20,000mAH), has a built-in USB-C cable, and somehow weighs just 9.9 ounces, making it one of, if not *the*, lightest power bank of that size on the market.

Not only that, but it’s also pretty cheap. Previous lightweight power banks of that capacity could run around $100; this one is available for less than $25.

So, I guess the real question is, why does this exist? Apparently, it was the result of a crowdfunded collaboration from Japan. But no matter why it exists, I’m not complaining!