https://mailchi.mp/wng.org/sticker -fill out the form to get a Free The World and Everything in It Sticker.

https://coolcampmugs.com/get-a-free-sticker/ -fill out the form to get a Free Cool Camp Mugs Sticker.
https://bannerandoak.com/pages/sticker-request – fill out the form to get a Free Banner and Oak Sticker.
http://decal.readyman.com/ -fill out the form to get a Free ReadyMan Sticker.
https://www.brooklyncloth.com/pages/stickers -fill out the form to get a Free Brooklyn Cloth Sticker.

http://rehashskate.com/free-stickers/ -fill out the form to get Free Rehash Stickers.
http://thepinkygirl.com/the-pinkygirl-sticker-request/ -fill out the form to get a Free the PinkyGirl Sticker.
https://yellowdog.com/products/free-yellow-dog-nantucket-sticker  -add to cart and checkout to get a Free Yellow Dog Nantucket Sticker with free shipping.

https://polarbottle.com/register/ -register to get a Free Polar Bottle Sticker.

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

https://burlebo.wufoo.com/forms/q4bcuer0e4fvmr/ -fill out the form to get a Free Signature BURLEBO Sticker.
http://wixlounge.wufoo.com/forms/m7r0x9/ -fill out the form to get a Free Wix Sticker.

https://www.jerkyourmeat.com/free-sticker-form/ -fill out the form to get a Free JerkYourMeat Beef Jerky Sticker.

https://secure.humanesociety.org/site/SPageServer?pagename=HSUS_Email_Sign_Up&s_src=_redirect_ -sign up for the Humane Society mailing list to get Free Humane Society Mailing Address Labels.

https://store.nols.edu/products/sticker -add to cart and checkout to get Free NOLS Stickers with free shipping.