Sanrio Characters Enjoy Idol Series Pom Pom Purin merchandise. (From left) Secret hard card case Flip phone acrylic key chain Cheki (instant photo) holder Boa fabric trading card holder The hard card case and acrylic key chain are random goods. Except for the acrylic key chain, I took them out of the bags and tried putting cards in them, but I have been storing them at home. Please understand that these have been stored by a private individual.