Hi! I switched to Firefox some years ago for a lot of purposes. Firstly I wanted a secure browser and a browser which help me in web devopment. Currently I use Firefox Developer Edition on my pc, but I'm writing this message by my mobile phone. I want to represent Firefox with some stickers can I have one to decorate my laptop? Thanks a lot for every thing. I'm located in Europe.

Mozilla does have swag stores that seems to be still up and does have a stickers section.

https://wiki.mozilla.org/SwagStore