86. Bubble Wrap Keyring
What is it: A key holder wrapped in bubble wrap
Invented: 2020
Average Price: $2.52 to $3.13*
Animewild sells the Bandai Mugen Puti Puti Bubble Pop Keychain, which is a key ring that has bubble wrap attached. The plastic bubble wrap will never flatten, so you can use it to your heart’s desire. Prices vary widely on forums like Amazon (the lowest is $2-$3).
In Japanese “Mugen”, which means “infinite”, is used to describe the bubble wrap. It’s convenient because it sounds a bit like bubble wrap when it pops. This toy is essentially endless bubble wrap you can carry in your pocket.
