Asahi Kasei's Ziploc and Sanrio collaboration is incredibly cute! ☆ Hello Kitty Set of 2: 300ml and 730ml ☆ Kuromi 473ml This one has designs on both sides. I will put them in a waterproof bag, wrap them in bubble wrap, and then pack them in a cardboard box. I will ship them via Rakuraku Mercari Bin for anonymous delivery. If I don't have a suitable cardboard box, I will modify one. These are items that were on display in the store, so please understand!