
If you’re a true beauty nerd, chances are you’ve dipped your toes in a few loyalty programs. After all, it’s easy to rack up some perks — free shipping, steep discounts, the works — on purchases you were already planning to make.
But there’s another type of rewards program that oft goes forgotten, and that's the recycling incentives. If you're unfamiliar, that's when legit beauty brands hand over product freebies — without you having to spend a dime — every time you bring in your empty containers. Turn in five empty cans that once held your body scrub, get another one free. Drop off a few used-up eyeshadow pots, score a free lipstick in exchange. If this all sounds too good to be true, don't be fooled: These rewards are very, very real.
We've rounded up three of our favorite programs, so you can feel like a do-gooder while reaping some serious beauty benefits.

MAC Cosmetics
The brand offers plenty of rewards for recycling. The first is its Back To MAC program, in which you can receive a free lipstick for returning six empty product packages or tubes to your local MAC counter.
Even better, if you're a MAC Select member (which grants you exclusive access to limited edition products), those six empties can score you a lipstick, gloss, or eye shadow — again, with no additional money spent.
MAC Lipstick in Relentlessly Red, $17, available at MAC Cosmetics.

Lush
This fan-favorite bath and body brand is already good for the environment: Every black pot used is made with 100% recycled plastic. But thanks to its 5-Pot-Program you bring five of 'em to your local store once you're done, and Lush will give you a free face mask.
Lush Dream Cream Hand and Body Lotion, $29.95, available at Lush.

Kiehl's
All it takes is one full-sized empty product for you to get started with Kiehl's Recycle & Be Rewarded Program. In exchange, you'll be given a stamp (similar to the one you get at your local coffee shop). Once you collect 10 stamps, you can choose to take home any travel-size product for free.
Kiehl's Bath and Shower Liquid Body Cleanser Grapefruit, $20, available at Kiehl's.

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