Ulta's 21 Days of Beauty sale — one of the year’s most highly anticipated shopping events — is back for fall, and the deals are better than ever before. From August 28 until September 17, there will be flash sales every day with 50% off different products, from makeup and skincare to hair and beauty tools. 
 
But here's the exciting twist: Alongside these daily 24-hour markdowns, the retailer is adding Weekly Beauty Steals, giving you an entire seven days to snag discounts on cult favorite products. In other words, this is the perfect opportunity to score an excellent deal on everything you've been eyeing for your beauty cabinet, including investment purchases and holy grail restocks. 
 
With three whole weeks of epic beauty offers, there’s a lot to choose from. Luckily, our team of editors has combed through the entire sale calendar to highlight the deals truly worth your attention — and your money. Expect rare discounts on everything from premium hairstyling tools to signature scents, and savings on reader-beloved brands like Medicube, Sol de Janeiro, Fenty Beauty, Charlotte Tilbury, and many others. 

All linked products are independently selected by our editors. If you purchase any of these products, we may earn a commission.

For more can't-miss shopping stories delivered straight to your inbox, sign up for our Most Wanted newsletter.Fenty Beauty Invisimatte Instant Setting + Blotting Powder
Date: August 28

Fenty Beauty Invisimatte Instant Setting + Blotting Powder, $, available at Ulta BeautyCharlotte Tilbury Hollywood Flawless Filter

Date: August 29

Charlotte Tilbury Hollywood Flawless Filter, $, available at Ulta BeautyKylie Cosmetics Hybrid Blush

Date: August 30

Kylie Cosmetics Hybrid Blush, $, available at Ulta BeautyLiving Proof Perfect Hair Day (PhD) Advanced Clean Dry Shampoo

Date: August 31

Living Proof Perfect Hair Day (PhD) Advanced Clean Dry Shampoo, $, available at Ulta BeautyKiehl's Ultra Facial Meltdown Recovery Cream Medicated

Date: September 1

Kiehl's Ultra Facial Meltdown Recovery Cream Medicated, $, available at Ulta BeautyJuvia's Place Blushed Duo

Date: September 2

Juvia's Place Blushed Duo, $, available at Ulta BeautyThe Inkey List Bio-Active Ceramide Repairing and Plumping Moisturizer
Date: September 3

The Inkey List Bio-Active Ceramide Repairing and Plumping Moisturizer, $, available at Ulta BeautyLancôme Juicy Tubes Original Lip Gloss

Date: September 4

Lancôme Juicy Tubes Original Lip Gloss, $, available at Ulta BeautySupergoop! Glowscreen SPF 40 Sunscreen

Date: September 5

Supergoop! Glowscreen SPF 40 Sunscreen, $, available at Ulta BeautyOSEA Hyaluronic Body Serum

Date: September 6

OSEA Hyaluronic Body Serum, $, available at Ulta BeautySol de Janeiro Cheirosa 39 Hair & Body Perfume Mist

Date: September 7

Sol de Janeiro Cheirosa 39 Hair & Body Perfume Mist, $, available at Ulta BeautyBeautyblender PRO Makeup Sponge

Date: September 8

Beautyblender PRO Makeup Sponge, $, available at Ulta Beautyr.e.m. beauty Starlet Liquid Eyeshadow
Date: September 9

r.e.m. beauty Starlet Liquid Eyeshadow, $, available at Ulta BeautyDrowsy Silk Standard Pillowcase Set

Date: September 10

Drowsy Silk Standard Pillowcase Set, $, available at Ulta BeautyIGK Color Depositing Gloss Mask

Date: September 11

IGK Color Depositing Gloss Mask, $, available at Ulta BeautyGucci Flora Gorgeous Magnolia Eau de Parfum

Date: September 12

Gucci Flora Gorgeous Magnolia Eau de Parfum, $, available at Ulta BeautyCharlotte Tilbury Matte Revolution Hydrating Lipstick
Date: September 13

Charlotte Tilbury Matte Revolution Hydrating Lipstick, $, available at Ulta BeautyDrybar The Double Shot Oval Blow-Dryer Brush

Date: September 14

DryBar The Double Shot Oval Blow-Dryer Brush, $, available at Ulta BeautyColor Wow Dream Coat Supernatural Spray

Date: September 15

Color Wow Dream Coat Supernatural Spray, $, available at Ulta BeautyElemis Pro-Collagen Night Cream

Date: September 16

Elemis Pro-Collagen Night Cream, $, available at Ulta BeautyBillie Eilish Your Turn Eau de Parfum

Date: September 17

Billie Eilish Your Turn Eau de Parfum, $, available at Ulta Beauty

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