Replying to Traveling Circus Air Freshener?

So I sent a SASE to Line in hope of getting a traveling circus sticker. When the letter arrived, I eagerly opened it in hopes of having a TC sticker to call my own.

However, inside were 3 line stickers and a TC Air Freshener.

It smells sort of like Red Bull. Not sure what to do with it, considering I don't have a car.

Don't get me wrong, I don't mean to slam Line or TC, but if someone could point me in the right direction for getting a sticker, I would appreciate it.

Has this happened to anyone else?

P.S. Might put up pics if people REALLY want to see it, but it's almost 11, and getting pictures on my computer is a pain in the ass considering I don't have an SD card slot. (I don't know why.)