12. Japanese Scream Jar
What is it? A soundproof jar that you can scream in to release stress
Invented: 2016
Average price:$81.72*
Not everyone can yell when they are stressed. Banraishop Scream Jar Voice Silencers are designed to relieve stress. The jar is placed up against your mouth, and you scream. The jar is soundproof so only a whisper comes out.
It’s also good for practicing singing or karaoke, but, according to the reviews, most people use it to rage-scream. They also give it to their children to use to make them less annoying. Amazon sells it for $82.
Why is the price so high? We can’t for the life of us understand. What kind of value can be placed on a product that will take away all our stress?