https://www.elfcosmetics.com/ -a box should come up on that page where you move your cursor to uncover an offer for a free lip gloss and free shipping. Click “snag my offer” and enter your email and copy the code they give you.
Then go here and join the beauty squad. Complete enough tasks to earn 100 points which you can redeem for a $2 credit. When you add your birthday you’ll also receive a free gift within a couple days.
When you get that, redeem your $2 reward and your birthday reward, and find a cheap item to purchase with your reward, enter the free lip gloss & free shipping code you received, and your $2 reward to make it free.

https://www.sendmeasample.net/ -register and install either the Alexa Skill or the Google Assistant Skill here(depending on which voice assistant you use).  Once you do that, say “ Ask Send Me a Sample for Estee Lauder’s NEW Advanced Night Repair Serum ”and go through the steps to request it.  If you want to use Alexa, you can download the Amazon app here. It should show up in your order history here when you’re done. First 20,000

https://skinceuticals.wyng.com/youtube -fill out the form to get a Free SkinCeuticals Serum Sample.

https://www.getthebragbox.com/ -scroll to the bottom of the page and join the email list. When their company launches they’ll send you the information to get it. The offer was mentioned in this Instagram post here.

https://claylove.com/pages/free-samples -“To have your free sample mailed to you today FREE
just make your request in the message box click ENTER:
Your name
Your address
Indicate which clay sample you want: Green or Bentonite or Blend (pick one)
Type “contact me with more information on clay”.
You will receive your sample in 7 to 10 days.”

-this is a small company so they might not fulfill these.

https://app.sampler.io/panoxyl -register or login with your Sampler account to see if you qualify for Free PanOxyl Overnight Spot Patch Samples.

https://www.wan-cosmetics.com/ -scroll to the bottom of the page and enter your email where it says “subscribe now”. Check your email and click the claim reward button in the email. Fill out the form on that page to get a Free WAN Anti-Oxidation sheet mask.

https://mailchi.mp/bc202a389be2/sample-sachet-campaign-1  – fill out the form to get Free Sakrid Skincare Products Samples. –Update– still available with a new link

https://www.lorealparisusa.com/offers/samples/ageperfect/register.aspx– fill out the form to get a Free L’Oreal Age Perfect Radiant Serum Foundation Sample.