http://www.nikwax.com/en-us/webquiz/index.php -take the quiz. You have to get the questions correct, but you can take the quiz again until you do. You can get samples from them every 2 months, it’s been over 2 months since this was last posted.
http://www.nikwax.com/en-gb/webquiz/index.php -you can also to the quiz on this page to get a free Tech Wash Sample.
http://www.dropcloth.com/request-free-sample/ -company name required
Sign up for Etihad Guest here. Then go here and review a hotel. At the end of the review make sure you select the Etihad loyalty program and enter your new Etihad membership number. You’ll get 150 points for the review, and any activity on a new Etihad account between now and March 31 will earn 1000 free points. Once the points deposit you will have enough to get a Free Tempered Glass iPhone 6 screen protector, Addatag Lugagge Tag, 3 meter Apple lighting cable, or 1 Meter Apple Lightning Cable.
http://pm.advil.com/freesample -fill out the form to get a Free 2-count Advil PM Sample –Update – working again
http://laura-stafford.squarespace.com/request-free-sample/ -fill out the form to get a Free California Closets Sample Kit which includes a Color Palette – samples of 18 inspired finishes, Solutions Catalog – 72p. of our best options, re-usable Water Bottle, and Black Canvas Tote
http://www.graffitimats.com/free-sample/ -fill out the form to get a Free GraffitiMats Sample
https://docs.google.com/forms/d/1tkLePFFxqZ7N3P -fill out the form to get a Free Lono Sauces Hot Sauce Sample