http://www.waxwarmups.com/request-free-sample/ -fill out the form and enter coupon code PSR6 to get a Free Wax Warm-Ups Flameless Scent Warmers Sample
http://form.culturelle.com/kidsregambasform500 -fill out the form to get a Free Culturelle Kids Regularity Gentle-Go Formula. First 500
http://www.thelaundress.com/the-spin-sample-request-form -fill out the form to get a Free The Laundress Stain Solution or Wool & Cashmere Shampoo Sample
http://www.wikkistix.com/request-free-sample/ -fill out the form to get a Free Wikki Stix Wax-Infused Yarn Sample. First 1,000.
https://www.thedripclub.com/modusvapors? -fill out the form to get a Free Molly 5ml Rip N’ Drip Vapor sample
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/enmygb/webquiz/index.php -you can also take the quiz on this page to get a free Tech Wash Sample.