Of course, I've confirmed it's working. Only one person has cleared it so far, lol. My household is non-smoking and we have no pets. I cannot offer a discount. ( ・∇・) I will wrap it tightly in plastic wrap, but I will not use tape. The reason is that, personally, I dislike having to use a cutter to remove something that is tightly wrapped in a plastic bag and secured with tape. I will ship it via Yu-packet Post Mini.