Mercari App

So I found this app called Mercari. 
You can buy/sell things on there for the low! It's really a good app. Has guarantee and so on. 
I've started selling things but I recently purchased a cozy cover for my baby girl's car seat. It was used but it's pink and has Princess on it, custom made, and it was 18$.
I also got three brand new 4oz Munchkin latch bottles for 10$!!!!! 
Idk about you ladies but I am a sucker for bargains 😹 check the app out though and if you have things you don't even use any more it's a great way to earn money!