https://www.kernelseasons.com/ -scroll to the bottom of the page, enter your email and click “subscribe”. After you do that you’ll receive an email that will say:
“Reply to this email with your mailing address, and we’ll send you product samples and coupons. On us. For FREE. Period. :)”

https://www.voltarengel.com/samples-and-coupons/samples/ – fill out the form to get a Free Voltaren Arthritis Pain Gel Sample.

https://zignature.com/try-zignature/ -fill out the form to get a Free Sample of Zignature Dog Food. –Update – this is still available if you didn’t get it yet.

Click this link on your mobile device and download the Zynn app. Then open the app and click the gift icon at the bottom. Enter code: EY3JFRU and register. You should get $1 for making a new account,  and playing videos and opening the app daily will earn you points that can be redeemed for gift cards.  You can also earn money and points for inviting friends. You can just keep the videos playing and earn more points for doing nothing, it’s basically a clone app of TikTok.
–Update– they changed it from cash redemptions to gift cards, but they have Amazon, Walmart, Target, CVS, and more available.
–Update 2 – Paypal cash payments are back, so you don’t have to get gift cards if you don’t want to.

https://miageskin.com/pages/bloom-free-trial -fill out the form to get a Free BLOOM La Milpa Lip Treatment Sample.

https://amzn.to/2AVKOAe -scroll down, click episode 7 and click the “buy HD $0.00” button to get a Free Doctor Who An Adventure in Space & Time Movie Download.

http://resers.com/hero-card/ -fill out the form to get a Free Erik Jones NASCAR Hero Card from Reser’s Fine Foods. –Update – this is still available if you didn’t get it yet.

https://secureforms.heffler.com/DynamicForms2/396/Form/ -you qualify if you purchased U by Kotex® Tampons, including: U by Kotex® Sleek® Tampons, U by Kotex® Fitness® Tampons, U by Kotex® Click® Tampons, and U by Kotex® Security® Tampons in Regular, Super, and Super-Plus Absorbency between March 8, 2013 through November 19, 2019. No proof of purchase is required.

https://leaderpaper.com/thanks/amillionthanks.html -fill out the form to receive free thank you cards from Leader Paper Products. They’re to be given to those on the COVID-19 frontlines.