●"The guy who puts the hamburger" Yes, put a hamburger in it. Originally, it was a shella cup case, but from the time of its original sale, "You can also put donuts, bagels, and hamburgers in it." And we are developing it with a print on the inside of the product. Hang a hamburger on your waist, hang it in your backpack or bag, go to the park or take a lunch break. That's what I had in mind. Isn't it exciting to do something a little out of the ordinary? Wouldn't it be exciting to act empty-handed? We will provide you with an opportunity for the enjoyment of such feelings and actions. ● You can put it in a hamburger case on the spot at the handing over yes. ――Since it comes with a carabiner, you can hang it on the belt loop of the bottle or hang it on a backpack or bag and go out as it is. ――In addition to hamburgers and shella cups, it is also possible to store outerwear, knit hats, airbags, etc. compactly. - When not in use, you can also compact it with a backer pull!