It's a bullet delivery. I had already purchased a backpack, and I often go hiking, but the backpack was a bit burdensome, so I bought it separately. tumbler or. I am satisfied with the multiple storage spaces, even for drinks. Hello customer, thank you for your valuable photo review. ^^ I think it will be a good review for customers considering purchasing in the future! We will issue you a personal discount promo code that you can use on your next purchase. Please check SMS and My Page bell notifications. Thank you again. Have a nice day ^^