Number 4 logo

Number 4 Promo Codes & Coupons November 2026

Today's Number 4 promo codes & verification report

Top pick
Number 4 logo

40% off

Code

Code

Verified

Storewide

40% Off Storewide at Number 4 w/Code

Last used: 1w ago

Uses today: 0

Health: 100%

About this code

Total uses
11
Verifications
13
Last Used
1w ago

Verification activity

amberCircuit

amberCircuit

On Oct 27, 2026, user amberCircuit reported a Number 4 promo code as working successfully.
CrownGuardian9882

CrownGuardian9882

On Oct 27, 2026, user CrownGuardian9882 reported a Number 4 promo code as working successfully.
MightyMaestro356

MightyMaestro356

On Oct 17, 2026, user MightyMaestro356 reported a Number 4 promo code as working successfully.

Detail

Everything you need to know about this code

Last successfully used: 1w ago

Code facts

  • 40% off your order
  • Works sitewide — no specific product required
  • Applies to: storewide

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

30% off

Code

Code

Verified

Storewide

30% Off Storewide at Number 4 w/Code

Last used: 2mo ago

Uses today: 1

Health: 73%

About this code

Total uses
545
Verifications
30
Last Used
2mo ago

Verification activity

SilverChaser6086

SilverChaser6086

On Feb 17, 2026, user SilverChaser6086 reported a Number 4 promo code as working successfully.

Detail

Everything you need to know about this code

Last successfully used: 8mo ago

Code facts

  • 30% off your order
  • Works sitewide — no specific product required
  • Applies to: storewide

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

25% off

Code

Code

Verified

Storewide

25% Off Storewide at Number 4 w/Code

Last used: 2mo ago

Uses today: 0

Health: 100%

About this code

Total uses
3
Verifications
4
Last Used
2mo ago

Verification activity

S

SalomonRondon

On Sep 7, 2026, user SalomonRondon reported a Number 4 promo code as working successfully.
Poderoso

Poderoso

On Sep 6, 2026, user Poderoso reported a Number 4 promo code as not working.
V

VictoriousSaver2809

On Sep 6, 2026, user VictoriousSaver2809 reported a Number 4 promo code as working successfully.

Detail

Everything you need to know about this code

Last successfully used: 2mo ago

Code facts

  • 25% off your order
  • Works sitewide — no specific product required
  • Applies to: storewide

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

20% off

Code

Code

Verified

Storewide

20% Off Storewide at Number 4 w/Code

Last used: 2mo ago

Uses today: 0

Health: 100%

About this code

Total uses
1
Verifications
2
Last Used
2mo ago

Verification activity

hanzell2

hanzell2

On Aug 19, 2026, user hanzell2 reported a Number 4 promo code as not working.
SIMPLYCODESD

SIMPLYCODESD

On Aug 19, 2026, user SIMPLYCODESD reported a Number 4 promo code as working successfully.

Detail

Everything you need to know about this code

Code facts

  • 20% off your order
  • Works sitewide — no specific product required
  • Applies to: storewide

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

$25 off

Code

Code

Verified

Storewide

$25 Off Storewide at Number 4 w/Code

Last used: 1w ago

Uses today: 0

Health: 100%

About this code

Total uses
1
Verifications
1
Last Used
1w ago

Verification activity

CrownGuardian9882

CrownGuardian9882

On Oct 30, 2026, user CrownGuardian9882 reported a Number 4 promo code as working successfully.
SIMPLYCODESD

SIMPLYCODESD

On Oct 30, 2026, user SIMPLYCODESD reported a Number 4 promo code as working successfully.

Detail

Everything you need to know about this code

Last successfully used: 1w ago

Code facts

  • Works sitewide — no specific product required
  • Applies to: storewide

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

30% off

Code

Code

Community Code

Storewide

30% Off Storewide at Number 4 w/Code

Last used: 8mo ago

Uses today: 4

Last worked: 1y ago

About this code

Total uses
120
Verifications
18
Last Used
8mo ago

Verification activity

xocelot44x

xocelot44x

On Feb 17, 2026, user xocelot44x reported a Number 4 promo code as not working.
lamagia

lamagia

On Feb 17, 2026, user lamagia reported a Number 4 promo code as not working.
hanzell2

hanzell2

On Feb 17, 2026, user hanzell2 reported a Number 4 promo code as not working.

Detail

Everything you need to know about this code

Last successfully used: 1y ago

Code facts

  • 30% off your order
  • Works sitewide — no specific product required
  • Applies to: storewide

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

30% off

Code

Code

Community Code

Storewide

30% Off Storewide at Number 4 w/Code

Last used: 8mo ago

Uses today: 2

About this code

Total uses
6
Verifications
4
Last Used
8mo ago

Detail

Everything you need to know about this code

Code facts

  • 30% off your order
  • Works sitewide — no specific product required
  • Applies to: storewide

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

10% off

Code

Code

Community Code

Storewide

10% Off Storewide at Number 4 w/Code

Last used: 4mo ago

Uses today: 1

Last worked: 1y ago

About this code

Total uses
41
Verifications
18
Last Used
4mo ago

Verification activity

SilverSentinel7889

SilverSentinel7889

On Apr 3, 2026, user SilverSentinel7889 reported a Number 4 promo code as not working.
G

gyhjdfghtyt

On Apr 3, 2026, user gyhjdfghtyt reported a Number 4 promo code as not working.
pkwhite

pkwhite

On Apr 3, 2026, user pkwhite reported a Number 4 promo code as not working.

Detail

Everything you need to know about this code

Last successfully used: 1y ago

Code facts

  • 10% off your order
  • Works sitewide — no specific product required
  • Applies to: storewide

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

Buy Full Size Product Get Mini Size for 40% off

Code

Code

Community Code

Buy Full Size Product Get Mini Size for 40% Off Select Items at Number 4 w/Code

Last used: 4mo ago

Uses today: 1

Last worked: 1y ago

About this code

Total uses
45
Verifications
24
Last Used
4mo ago

Verification activity

guest_bb10a5c588acd25d1b25e6aa32bc632a

guest_bb10a5c588acd25d1b25e6aa32bc632a

On Jan 12, 2026, user guest_bb10a5c588acd25d1b25e6aa32bc632a reported a Number 4 promo code as not working.
Simply_GOAT

Simply_GOAT

On Jan 12, 2026, user Simply_GOAT reported a Number 4 promo code as not working.
SIMPLYCODESD

SIMPLYCODESD

On Jan 12, 2026, user SIMPLYCODESD reported a Number 4 promo code as not working.

Detail

Everything you need to know about this code

Last successfully used: 1y ago

Code facts

  • Applies to: Select items

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

20% off

Code

Code

Community Code

20% Off Select Items at Number 4 w/Code

Last used: 8mo ago

Uses today: 1

Last worked: 1y ago

About this code

Total uses
31
Verifications
20
Last Used
8mo ago

Verification activity

B

bnmggr56

On Jan 8, 2026, user bnmggr56 reported a Number 4 promo code as not working.
M

MoneyShopper1883

On Jan 8, 2026, user MoneyShopper1883 reported a Number 4 promo code as not working.
CleverDefender3400

CleverDefender3400

On Jan 8, 2026, user CleverDefender3400 reported a Number 4 promo code as not working.

Detail

Everything you need to know about this code

Last successfully used: 1y ago

Code facts

  • 20% off your order
  • Applies to: Select items

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

Free

Code

Code

Community Code

Free Mini Reconstructing Masque 1. 5oz at Number 4 w/Code

Last used: 4mo ago

Uses today: 1

Last worked: 1y ago

About this code

Total uses
35
Verifications
18
Last Used
4mo ago

Verification activity

Monito11

Monito11

On Jan 5, 2026, user Monito11 reported a Number 4 promo code as not working.
PrimeBoss695

PrimeBoss695

On Jan 5, 2026, user PrimeBoss695 reported a Number 4 promo code as not working.
TheRodan

TheRodan

On Jan 5, 2026, user TheRodan reported a Number 4 promo code as not working.

Detail

Everything you need to know about this code

Last successfully used: 1y ago

Code facts

  • Applies to: Select items

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

Free Gift

Code

Code

Community Code

Free Gift Clarifying Shampoo 8. 5oz at Number 4 w/Code

Last used: 4mo ago

Uses today: 1

Last worked: 1y ago

About this code

Total uses
29
Verifications
17
Last Used
4mo ago

Verification activity

TreasureGuardian9215

TreasureGuardian9215

On Dec 31, 2025, user TreasureGuardian9215 reported a Number 4 promo code as not working.
Gojira

Gojira

On Dec 31, 2025, user Gojira reported a Number 4 promo code as not working.
CouponAce3224

CouponAce3224

On Dec 31, 2025, user CouponAce3224 reported a Number 4 promo code as not working.

Detail

Everything you need to know about this code

Last successfully used: 1y ago

Code facts

  • Applies to: Select items

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

10% off

Code

Code

Community Code

10% Off Select Items at Number 4 w/Code

Last used: 4mo ago

Uses today: 1

Last worked: 1y ago

About this code

Total uses
93
Verifications
28
Last Used
4mo ago

Verification activity

FrugalExpert7197

FrugalExpert7197

On Dec 23, 2025, user FrugalExpert7197 reported a Number 4 promo code as not working.
Darka007

Darka007

On Dec 23, 2025, user Darka007 reported a Number 4 promo code as not working.
PrimeTracker2179

PrimeTracker2179

On Dec 23, 2025, user PrimeTracker2179 reported a Number 4 promo code as not working.

Detail

Everything you need to know about this code

Last successfully used: 1y ago

Code facts

  • 10% off your order
  • Applies to: other

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

27% off

Code

Code

Community Code

27% Off Styling Duo at Number 4 w/Code

Last used: 4mo ago

Uses today: 1

Last worked: 1y ago

About this code

Total uses
39
Verifications
18
Last Used
4mo ago

Verification activity

VoucherShopper4674

VoucherShopper4674

On Dec 9, 2025, user VoucherShopper4674 reported a Number 4 promo code as not working.
G

gyhjdfghtyt

On Dec 9, 2025, user gyhjdfghtyt reported a Number 4 promo code as not working.
juliocoronel038ef0f

juliocoronel038ef0f

On Dec 9, 2025, user juliocoronel038ef0f reported a Number 4 promo code as not working.

Detail

Everything you need to know about this code

Last successfully used: 1y ago

Code facts

  • 27% off your order
  • Applies to: Select items

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

30% off

Code

Code

Community Code

30% Off Hydrate Collection at Number 4 w/Code

Last used: 8mo ago

Uses today: 1

About this code

Total uses
46
Verifications
12
Last Used
8mo ago

Detail

Everything you need to know about this code

Code facts

  • 30% off your order
  • Applies to: Select items

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

30% off

Code

Code

Community Code

Storewide

30 % Off (Storewide) at Number 4 w/Code

Last used: 4mo ago

Uses today: 1

About this code

Total uses
12
Verifications
4
Last Used
4mo ago

Detail

Everything you need to know about this code

Code facts

  • 30% off your order
  • Works sitewide — no specific product required
  • Applies to: storewide

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

30% off

Code

Code

Community Code

30% Off Select Items at Number 4 w/Code

Last used: 4mo ago

Uses today: 1

About this code

Total uses
42
Verifications
27
Last Used
4mo ago

Detail

Everything you need to know about this code

Code facts

  • 30% off your order
  • Applies to: Select items

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

30% off

Code

Code

Community Code

30% Off Select Items at Number 4 w/Code

Last used: 4mo ago

Uses today: 1

About this code

Total uses
68
Verifications
16
Last Used
4mo ago

Detail

Everything you need to know about this code

Code facts

  • 30% off your order
  • Applies to: Select items

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

30% off

Code

Code

Community Code

30% Off Select Items at Number 4 w/Code

Last used: 3mo ago

Uses today: 1

About this code

Total uses
34
Verifications
8
Last Used
3mo ago

Detail

Everything you need to know about this code

Code facts

  • 30% off your order
  • Applies to: Select items

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.
Number 4 logo

30% off

Code

Code

Community Code

30% Off Select Items at Number 4 w/Code

Last used: 4mo ago

Uses today: 1

About this code

Total uses
23
Verifications
14
Last Used
4mo ago

Detail

Everything you need to know about this code

Code facts

  • 30% off your order
  • Applies to: Select items

How this works

  • This is a special promotional offer. To get this deal, click the “View Code” button to go to the merchant’s page, where you will find the specific code.

Number 4 code verifications

Live dashboard showing recent code activity and community verifications at Number 4.

Code activity Real-time log of code tests, purchases, and tips submitted by the SimplyCodes community.

8

Code verifications & uses this year

Live feed

+2 SI SI FR FR DA DA

Active Number 4 code users

SI SI

SilverChaser6086

8 months ago, user SilverChaser6086 reported as working successfully.

FR FR

FrugalExpert7197

10 months ago, user FrugalExpert7197 reported as not working.

DA DA

Darka007

10 months ago, user Darka007 reported as not working.

PR PR

PrimeTracker2179

10 months ago, user PrimeTracker2179 reported as not working.

XO XO

xocelot44x

8 months ago, user xocelot44x reported as not working.

When's the best time to buy at Number 4?

Learn when Number 4 typically posts new codes.

Number 4 codes per month

Highest discount (40%)

Nov 1 Dec Jan Feb 2 Mar 1 Apr May 1 Jun 1 Jul Aug 1 Sep 1 Oct 2 Nov Avg codes: 1.25

Enjoy discounts with each checkout.

With the SimplyCodes app.

Get the app
SimplyCodes extension showing promo codes SimplyCodes app providing promo codes

Codes for Authorized Number 4 Resellers

Working promotional codes from websites also selling this brand.

Authorized Number 4 reseller

Dr Skin Spa logo

25% Off Storewide at Dr Skin Spa

Dr Skin Spa + Number 4

Find Number 4 products at authorized reseller Dr Skin Spa.

Authorized Number 4 reseller

SleekShop.com logo

$10 Off Storewide at SleekShop. com

SleekShop.com + Number 4

Find Number 4 products at authorized reseller SleekShop.com.

Authorized Number 4 reseller

Beauty Care Choices logo

15% Off Storewide at Beauty Care Choices

Beauty Care Choices + Number 4

Find Number 4 products at authorized reseller Beauty Care Choices.

Authorized Number 4 reseller

BirchBox logo

$5 Off Storewide (minimum Order $70) at BirchBox

BirchBox + Number 4

Find Number 4 products at authorized reseller BirchBox.

Today's Number 4 competitor discounts

See valid discounts from similar brands to Number 4.

Bumble and bumble discount code

15% Off Storewide at Bumble and bumble at Bumble and bumble

Bumble and bumble

Mielle Organics discount code

20% Off Storewide at Mielle Organics at Mielle Organics

Mielle Organics

Kerastase discount code

20% Off Storewide (minimum Order $100) at Kerastase at Kerastase

Kerastase

Aveda discount code

Free Shipping Storewide at Aveda at Aveda

Aveda

Olaplex discount code

10% Off Storewide at Olaplex at Olaplex

Olaplex

Kitsch discount code

25% Off Storewide at Kitsch at Kitsch

Kitsch

Locate the promo code box at number4hair.com

Find exactly how to enter a Number 4 promo code during checkout.

Follow shopper-submitted screenshots showing how and where each code is applied. Spot the promo box and follow any extra steps needed for successful redemption.

Number 4: A Shopper's Intelligence Briefing

Number 4 logo

number4hair.com

Number 4 is a small to mid-size hair care company operating the e-commerce site number4hair.com. Number 4 sells its products and services in the hair care industry. Number 4 offers discount codes and coupons to its customers occasionally.

Expert Guide to Saving at Number 4

Number 4 offers multiple savings opportunities beyond standard promo codes. SimplyCodes data analysis reveals strategic approaches to maximizing your discounts, from timing purchases around key sale events to combining promo codes with existing promotions for the biggest impact.

Time Your Purchases Around Major Sales Events

Number 4 participates in major shopping events throughout the year where discounts are deepest. SimplyCodes community data shows these are consistently the best windows to buy.

Key shopping windows

Black Friday, Cyber Monday, and Prime-style deal events typically offer the steepest discounts at Number 4. Our community tracks and verifies codes during these windows in real time — bookmark this page and check back during sale periods for the freshest verified codes.

Seasonal clearance timing

End-of-season clearance periods (January after the holidays, July after summer) often surface hidden discounts. SimplyCodes members report saving an additional 10–25% by shopping Number 4 clearance sections during these transitions.

Stack Promo Codes with Existing Site Promotions

Number 4 often runs automatic discounts — free shipping thresholds, category sales, or loyalty perks — that work alongside promo codes. Using both at once compounds your savings.

How stacking works

Add items to your cart and check for any auto-applied discounts before entering a promo code. Verified codes from SimplyCodes are typically applied on top of existing sale prices, giving you savings on an already-reduced total.

Free shipping threshold strategy

If Number 4 offers free shipping above a certain order value, add items until you reach that threshold — then apply a percentage-off code. SimplyCodes users consistently report this approach as one of the highest-value combinations available.

Use the SimplyCodes Extension for Automatic Code Testing

Manually copying and testing codes one at a time wastes time. The SimplyCodes browser extension automatically finds and applies the best verified code at Number 4 checkout.

Set it and save

Install the SimplyCodes extension and it will automatically surface verified codes at Number 4 checkout — no copying, no manual testing. The extension ranks codes by community success rate so the best code is applied first.

Community-verified accuracy

Every code in our system is verified by real SimplyCodes community members before it reaches you. This means fewer expired codes and more successful checkouts — our community tests and updates codes daily.

Enable Price Drop Alerts on Saved Items

Number 4 frequently runs limited-time price reductions on individual products. Adding items to your wishlist or saved items lets you capture these drops without constant monitoring.

How to set up alerts

Save items you're watching at Number 4 to your account wishlist. When the price drops, you'll receive an email or push notification. Combining a price-drop alert with a verified SimplyCodes promo code at the time of the drop can deliver double savings.

Best categories to watch

Electronics, home goods, and seasonal items at Number 4 tend to see the most frequent price fluctuations. SimplyCodes analysis shows these categories have the highest rate of discount code availability as well — making them prime targets for the alert + code combo.

Check for First-Order and New-Account Discounts

Number 4 regularly offers welcome discounts for new customers — sometimes 10–20% off a first order or a fixed dollar amount off with a minimum purchase.

Where to find new-customer offers

New-customer codes are listed on this page and updated by the SimplyCodes community in real time. Look for codes tagged "First Order" or "New Customer." These typically have the highest face value of any codes available at Number 4.

Maximizing first-order value

Our community recommends saving your first Number 4 purchase for a higher-value cart to get the most out of a percentage-off welcome discount. If the code is $X off with a minimum spend, adding items just above the threshold gives the best effective discount rate.

Sign Up for Number 4 Emails and Loyalty Programs

Number 4's email subscribers and loyalty members often receive exclusive codes not available to the public. SimplyCodes tracks these codes when community members share them.

Email subscriber benefits

Sign up for Number 4's email list to receive exclusive promotional codes, early access to sales, and personalized offers. SimplyCodes members frequently share codes received via email — search this page for "email exclusive" tags.

Loyalty program stacking

If Number 4 has a rewards or loyalty program, earned points or cash-back can typically be combined with promo codes for maximum value. SimplyCodes community posts regularly note when loyalty rewards and codes are stackable.

Try Multiple Codes — Community Success Rates Guide You

Not every Number 4 promo code works for every cart. SimplyCodes shows community-verified success rates so you know which codes to try first.

Reading success rate data

Each code on this page shows how many SimplyCodes community members have successfully used it and how recently. High-percentage codes with recent activity are the safest bets — try those first before moving on to lower-confidence codes.

When a code fails

If a verified code doesn't work, check whether your cart meets any minimum spend or product category requirements listed with the code. SimplyCodes members also leave comments on individual codes explaining restrictions — read these before assuming a code is expired.

About Number 4 coupons today

The SimplyCodes community tracks millions of discount codes. Read about today's Number 4 coupon statistics.

5

Number 4 deals available today

40% off

Biggest discount available

8

Number 4 code uses

Number 4

Be the first to get new Number 4 codes

Get the SimplyCodes extension

Number 4 shopping & discount policies

Everything you need to know about ordering, shipping, and saving

Number 4 promo codes FAQ

Get clear answers to the most common Number 4 coupon questions.

We answer the most frequently asked questions about using coupon codes, navigating checkout discounts, and finding savings at this store. Questions are sourced from real shoppers and updated regularly.