https://www.whatismybrowser.com/about/swag-request/

Yep, you read that right; we'd love to send you some free, high quality vinyl laptop stickers! They're made by the awesome StickerMule.
Simply fill out our secure form and we'll send you some stickers in the mail.
Please note that we get lots of requests for stickers, so when you fill out this form, you'll go into our queue for free stuff. We'll send out a batch of stickers each week, so it might take a little while for them to reach you, but rest assured that they are on their way!
Note: Please make sure you have filled the form out correctly so we can send you your stickers! If your address doesn't contain any of our "required" fields, please just enter "n/a" so that the form will submit properly. We ask for your email address so that we can reply to you if we need to.