20%
OFF
Save 20% on Disney Bundles at Sigma Beauty
Create your own Disney Bundle today and save an extra 20% when you buy any 2 with this coupon code.
agents@dealhack$fetch the freshest Sigma Beauty codes…
25% Off Sigma Beauty Coupons, Promo Codes September 2026
✓agent-verified & updated·
Today's Best Sigma Beauty Coupons:
15 offers in total25%
OFF
Take 25% Off Disney Bundles at Sigma Beauty
Add this code to your cart containing 3+ items and save an additional 25% at checkout. Build your own Disney Bundle now!
10%
OFF
10% Off Your Sigma Beauty Order
Enjoy 10% off your Sigma Beauty order with this discount code.
30%
OFF
Get an Extra 30% Off Your Order
Take an extra 30% off your Sigma Beauty order when you use this promo code.
27%
OFF
27% Off Sitewide at Sigma Beauty
Use this promo code to save 27% on sitewide Sigma Beauty purchases.
15%
OFF
Take 15% Off Sitewide at Sigma Beauty
Unlock 15% off sitewide at Sigma Beauty with this discount code.
20%
OFF
Get 20% Off All Products at Sigma Beauty
Use this code to get 20% off all catalog products at Sigma Beauty.
15%
OFF
Save 15% on First Orders $30+ at Sigma Beauty
New customers can save 15% on their first Sigma Beauty order of $30 or more when they use this code.
15%
OFF
15% Off Makeup at Sigma Beauty
Apply this discount code to save 15% on Sigma Beauty makeup purchases.
DEAL
Free US Standard Shipping on Orders $65+
Get free U.S. standard shipping on Sigma Beauty orders of $65+ USD before taxes and shipping. Eligible orders ship via UPS Ground or USPS First Class for PO boxes as part of this limited-time automatic shipping promotion.
FREE
SHIP
Free International Shipping on Orders $100+
Enjoy free international shipping via DHL or UPS Worldwide on qualifying Sigma Beauty orders of $100+ USD before taxes and fees. Destination exclusions and duties or carrier fees may apply per Sigma Beautys shipping terms.
20%
OFF
20% Welcome Discount for New Subscribers
Sign up for Sigma Beauty emails or SMS to receive a unique code for 20% off your first order. Exclusions apply, including most new products, sale items, value sets, Disney collections, influencer sets, and select collections.
$5
OFF
Up to $20 Off With Sigma Beauty Rewards Points
Join Sigma Beauty Rewards to earn points on purchases and engagement, then redeem them for savings: 100 points for $5 off, 200 points for $10 off, 300 points for $15 off, and 400 points for $20 off on eligible orders.
75%
OFF
Up to 75% Off Back-to-School Bundle Sets
Save up to 75% on curated bundle sets at Sigma Beauty, including value-packed combinations like brush and makeup sets. Discounted prices are marked on qualifying bundles while supplies last.
$15
OFF
Give $15, Get $15 With Sigma Beauty Referrals
Sigma Beauty Rewards members can give friends $15 off their first purchase of $50 or more. After a successful referral purchase, the referring member receives $15 through the rewards program.
Sigma Beauty Shopping Info
Discounts
✓
Popup/Newsletter
15% off your first order
✓
Loyalty
Sigma Rewards
✓
Students
10% off · Student Beans
Shipping & Returns
✓
Free Shipping
Threshold: $150
✓
Intl Shipping
Free international shipping available on orders over $150.
✕
Free Returns
Window: 60 days · Fee: Customer responsibility
Final Sale
Influencer sets, Disney collections, value sets, and final sale items cannot be returned.
Payments
Cards
Visa, Mastercard, American Express, Discover
Wallets
Apple Pay, Google Pay, Amazon Pay, PayPal, Venmo
BNPL
Afterpay, Klarna, Zip
✓
Gift Cards
Sigma Beauty Code Checks, Day by Day
Every Sigma Beauty code check from the last 13 days, plotted by the day it ran. Green is how many came back working. Red is how many sigmabeauty.com would not accept. That is the checkout testing you did not have to sit through yourself.
agents@dealhack: ~/signals --store sigmabeauty.com --days 13
100
code checks run
99
checks where the code worked
99%
success rate
12
different codes tried
13 days · 100 code checks · 99 worked
workedpeak 12
would not applypeak 1
| Day | Codes that worked | Codes that would not apply | Success rate |
|---|---|---|---|
| 8 | 1 | 89% | |
| 8 | 0 | 100% | |
| 8 | 0 | 100% | |
| 9 | 0 | 100% | |
| 8 | 0 | 100% | |
| 8 | 0 | 100% | |
| 4 | 0 | 100% | |
| 4 | 0 | 100% | |
| 12 | 0 | 100% | |
| 6 | 0 | 100% | |
| 8 | 0 | 100% | |
| 8 | 0 | 100% | |
| 8 | 0 | 100% |
where this data came from:
94 web search results4 our agents2 shoppers reporting back
2 of these results came from shoppers telling us whether a code worked; the rest come from automated checks and the other sources above. Last confirmed working on . Codes that stop clearing get pulled off this page automatically.
What These Numbers Mean
A code check is one result for one code. Most are our agents applying it to a real cart and reading the order total before and after; the rest come from tracked orders and from shoppers reporting back, as broken down above. Worked means the code was accepted and the total went down. Would not apply means sigmabeauty.com refused it on that cart. That is not the same as the code being fake. The usual reasons are:
- It expired or the store switched it off after it was published.
- It was single-use and had already been redeemed.
- It only covers certain categories, brands or individual products.
- The cart did not reach a minimum spend.
- It is limited to new customers, a first order, or an email sign-up.
- It cannot be combined with an active sale or another code.
- It is tied to a different country, currency or membership.
So a code that failed one check can still work on your cart, and the success rate (checks that worked divided by all checks) is best read as how easily Sigma Beauty discounts apply in general, not as a verdict on any single code. Hover any bar in the chart to see that day on its own.
When Sigma Beauty Runs Sales
Recurring events worth timing an order around. Windows shift year to year, so treat them as a shopping calendar rather than a fixed date.
- late NovemberBlack Friday & Cyber Monday Event
The annual Black Friday and Cyber Monday event features widespread discounts ranging from 20% to 40% off sitewide on top cosmetics and brush sets.
- mid to late MarchSpring Seasonal Sale
Sigma Beauty hosts a major spring promotion offering markdown selections across select beauty tools and color cosmetics lines.
- early DecemberBrand Anniversary Celebration
The anniversary celebration commemorates the brand's founding with exclusive gifts with purchase and curated site-wide specials.
Locate the Code Box at sigmabeauty.com
The agents tested the code. Entering it is the one part we leave to you. Here's exactly where the Sigma Beauty promo code goes at checkout.
Follow the shopper-submitted screenshots below to spot the Sigma Beauty promo box and apply your code. Miss a step and even a working code does nothing, so the agents mapped every one for you.
How to find
- 1.Go to the merchant homepage
- 2.Select a product and add it to the cart
- 3.Click the Checkout button to proceed to the checkout page
- 4.Locate the 'Discount code or gift card' field in the Order Summary on the right side of the page
How to use
Enter your code into the 'Discount code or gift card' field in the order summary sidebar and click the 'Apply' button.
When Do New Sigma Beauty Deals Drop?
Our agents log every new Sigma Beauty promo code and deal the day it goes live, and record what the working ones took off a real cart. Here's how many landed each month over the past year, how deep the discounts ran, and when it pays to wait.
New Sigma Beauty offers per month
busiestavg 3/mo
3
5
4
1
2
6
2
2
3
1
1
| Month | New offers |
|---|---|
| 3 | |
| 5 | |
| 4 | |
| 1 | |
| 2 | |
| 6 | |
| 2 | |
| 2 | |
| 3 | |
| 1 | |
| 1 |
- Busiest month
- Mar
- 6 offers
- Monthly average
- 3
- new offers
- Quietest month
- Jan
- 1 offers
Before You Buy at Sigma Beauty
What shoppers ask most about Sigma Beauty.
›Can I combine promotional discount codes with my Sigma Rewards points?
Reward points cannot be combined with promotional codes or partner discounts during checkout. Each order is restricted to a single active discount code or promotional offer at a time.
›Which product collections are excluded from sitewide discount codes?
Sitewide promotional codes and welcome discounts exclude all Disney collections, influencer sets, value sets, and complete collections. These specialty items are strictly ineligible for extra markdown codes.
›How do student discounts get validated through Student Beans?
Students must verify their active enrollment status directly through the Student Beans widget on the designated page. Once confirmed, a single-use 10% discount code is generated for checkout use.
›Does Sigma Beauty offer price adjustments if an item goes on sale later?
Price adjustments are not offered on previous purchases or items bought before a promotional event starts. Inventory levels are subject to availability without rain checks or price matches.
How We Verify Sigma Beauty Codes
Nothing goes up here on trust. A Sigma Beauty code is collected, applied to a real sigmabeauty.com cart, dated the last time it took money off an order, scored on what came back, and pulled once it stops clearing. Promotions have no code to run through a checkout, so those are dated when they go live and dropped when they lapse. Here is how far that has got on this page, and every change the agents logged along the way.
agents@dealhack: ~/verify --store sigmabeauty.com --loglast change
collect15 Sigma Beauty offers listed here: 9 codes you paste at checkout, 6 promotions that need none · 1 free shipping offer · 2 sent in by shoppers
test9 codes put through a live sigmabeauty.com cart · last run
confirm8 of 9 codes took money off an order in the last 7 days · most recently
score2 codes rated on how likely they are to work · last recalculated
pruneexpired offers and dead codes drop off this page automatically
Recent Sigma Beauty offer activity
Each entry is a change the agents logged on this page, dated to the day it happened.
7 codes rescored on fresh results
7 signals read · odds of working recalculated
2 codes worked on live sigmabeauty.com carts
each one took a discount off a real order
2 codes retested at checkout
applied to a live sigmabeauty.com cart
Sigma Beauty listings reviewed
page refreshed, dead codes pulled
2 codes rescored on fresh results
90 signals read · odds of working recalculated
4 codes worked on live sigmabeauty.com carts
each one took a discount off a real order
3 new promotions added
nothing to paste at checkout
The agents keep retesting every Sigma Beauty code on this page. No one here vouches for a code they did not watch work. If one slips through expired, take the next on the list. We keep backups.
Help Other Sigma Beauty Shoppers
Not every Sigma Beauty code reaches us from the store. 2 codes on this page were first submitted by shoppers. They have also sent back 2 checkout results in the last 13 days, telling us which codes worked on a real cart and which came up empty. Wherever a code comes from, it still has to pass the same cart test before it goes up here.
2 days
since a code sent in by a shopper was last run through a live sigmabeauty.com cart
22%
of the Sigma Beauty codes on this page came from shoppers
Have a code we missed?
Send it over and the agents will run it through a real sigmabeauty.com cart. If it works, it lands here with the test behind it.
Did a code work for you?
Open any Sigma Beauty code above and tell us whether it worked. It takes one tap, no sign-up, and a code that keeps failing gets pulled off the page.
Rate a codeSigma Beauty Customer Support
Need help with your shopping? Here's what's available for Sigma Beauty when an order, return, or promo code needs a human.
Phone
Live chat
Not available
Help center
Customer support is handled via email contact form and phone during standard business hours.
About Sigma Beauty
Who you're buying from.
Brand Profile
Websitesigmabeauty.com
Founded2009
HeadquartersMendota Heights, USA
Parent companySigma Enterprises, LLC
Did You Know
Founding
Sigma Beauty was established in 2009 by Brazilian molecular bacteriologist Dr. Simone Xavier and civil engineer Rene Xavier Filho.
Flagship Product
The brand revolutionized foundation application in 2010 with the introduction of its patented F80 Flat Kabuki brush.
Naming
The company name derives from the Greek letter Sigma, symbolizing the mathematical sum of quality, function, and service.
Stores Like Sigma Beauty: Today's Best Coupons
These 12 stores sell products similar to Sigma Beauty. Below you can see the best coupon or deal available at each one today, so you can compare prices before you buy. 10 of them have a promo code you can copy at checkout.
Elizabeth Arden30% off30% Off Sitewide $125+ at Elizabeth Arden
Take 30% off sitewide on Elizabeth Arden orders of $125 or more with this coupon code.
- store issued
Get Code
Epicuren Discovery25% offGet 25% Off Your Epicuren Order
Take 25% off your Epicuren order when you use this promo code.
- sitewide
- store issued
Get Code
KORRES15% offGet 15% Off Your KORRES Purchase Now
Save 15% on Any Order by Using This KORRES Coupon Code at Checkout
- saves ~$12.19
- community
Get Code
Capillus30% offUp to 30% Off Red Light Therapy Collection
Save up to 30% on select Capillus red light therapy devices for hair growth, skin health, and relief or recovery.
Get Deal
Incrediwear16% offTake 16% Off Your Incrediwear Order
Get 16% off eligible Incrediwear purchases when you use this code.
Get Code
OLAPLEX15% offSave 15% on Your First Olaplex Order
Get 15% off your first Olaplex purchase when you use this code.
- sitewide
- store issued
Get Code
1MD Nutrition40% offGet 40% Off Your 1MD Order
Unlock 40% off storewide at 1MD with this discount code.
- saves ~$13.53
Get Code
BB Company10% offSave Up to 10% With a BB Co Code
Take up to 10% off eligible purchases at The BB Co when you use this discount code.
- saves ~$15.34
- community
Get Code
EcoNugenics20% off20% Off Storewide at Econugenics
Apply this discount code to save 20% on all storewide Econugenics purchases.
- community
Get Code
Atida | Mifarma10% offGet 10% Off Your Atida Order
Take 10% off your Atida order with this coupon code.
- saves ~4%
- community
Get Code
Carewell30% off30% Off First Autoship Order
Save 30% on your first Autoship order on eligible Carewell products. Discount applies automatically to qualifying first Autoship deliveries and is typically limited to one first Autoship per customer or account. Additional exclusions may apply.
Get Deal
Qunol20% offGet 20% Off Any Order at Qunol
Take 20% off any Qunol order when you check out using this code.
- saves ~$7.99
- community
Get Code
SkipTheDishes
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Stuarts London
Tesco
Cameo
Coop Sleep Goods
Cured Nutrition
Moen
Opopop
AcmeJoy