http://www.backcountry.com/Store/global/stickerRequest.jsp  -they have a new colored sticker available every month on the 15th.

http://van.media/ -fill out the form to get a Free Van Sticker.

http://my.elizabethwarren.com/page/s/persist-sticker -fill out the form to get a Free Elizabeth Warren Persist Sticker.
http://www.vapestreetwear.com/ -fill out the form to get Free Vape Streetwear Stickers.

http://www.watermelon.org/Freebies -select the items you want and fill out the form to get Free Watermelon Coloring Books & Stickers. You may have to be approved before they ship them.

https://us.billabong.com/page/help/request-stickers -fill out the form to get Free Billabong Stickers.

https://www.lamarcalabelmaker.com/en-us/Enter -make your label and fill out the form to get Free Personalized La Marca Prosecco Labels. Void in AL GA OR SC SD and VA

http://theluxcrew.com/stickers -fill out the form to get Free The Lux Crew Stickers.
https://www.maxtow.com/decal-request/ -fill out the form to get Free MaxTow Stickers.
https://www.sperry.com/en/stickers? -fill out the form to get a Free Sperry Sticker Pack.

http://www.woof.love/free-sticker.html -fill out the form to get a Free Woof Love Sticker.
https://www.droneabove.com/free-stickers.html – fill out the form to get Free DroneAbove Stickers

http://www.718c.com/what-we-do/free-stickers/ -click the free stickers button to get a Free 718 Cyclery Sticker.