Function 18

50% Off - Function 18 Discount Code (27 Codes Available) - April 2026

27 active offers • Browse our latest coupon codes and best deals below.
Affiliate Disclosure: We may earn a commission on qualifying purchases.

Try all codes below to save even more at Function 18.

Sometimes codes are only available for exclusive products or categories.

GET 4 FOR 3 ON PROV1 & PROV1X

SAVE BIG THIS SEASON WITH FUNCTION 18'S EXCLUSIVE DEAL: GET 4 ITEMS FOR THE PRICE OF 3 ON PROV1 & PROV1X. LIMITED-TIME OFFER—GRAB YOURS TODAY!

Created by Promo Pal on 25.Apr.2026
FLASH SALE: 35% OFF UNDERWEAR

STOCK UP BEFORE IT'S GONE: EXTRA 35% OFF ON FUNCTION 18 UNDERWEAR.

0ARTTX69HWWPI
Created by Promo Pal on 26.Apr.2026
25% OFF

EXTRA 25% OFF ON SUNGLASSES

BREAK25
Created by Promo Pal on 25.Apr.2026
SCORE 15% OFF GOLF BAGS

GRAB THIS EXCLUSIVE DEAL ON GOLF BAGS, VALID UNTIL SEPTEMBER 25, 2025. PERFECT TIME TO UPGRADE YOUR GEAR!

PROMOSEARCHER
Created by Promo Pal on 25.Apr.2026
UP TO 5% OFF ON STYLISH TROUSERS

SCORE UP TO 5% OFF SLEEK FUNCTION 18 TROUSERS THIS SEASON – DON’T MISS OUT!

5OFFAPR
Created by Promo Pal on 25.Apr.2026
40% OFF ON LUGGAGE

GET 40% OFF FUNCTION 18 LUGGAGE THIS SEASON

FIRSTTIME40
Created by Promo Pal on 25.Apr.2026
5% OFF

5% OFF BELTS

5APROFF
Created by Promo Pal on 25.Apr.2026
EXTRA 25% OFF ON FUNCTION 18 COATS

THIS SEASON’S EXTRA SAVINGS: 25% OFF ALL COATS AT FUNCTION 18.

25OFFAPR
Created by Promo Pal on 25.Apr.2026
30% OFF

30% OFF SHORTS

ORDER30
Created by Promo Pal on 25.Apr.2026
10% OFF ON STYLISH VESTS – EXTENDED OFFER

DISCOVER SLEEK AND SOPHISTICATED VESTS AT 10% OFF. PERFECT FOR SPRING AND SUMMER LOOKS. STAY SHARP THIS SEASON!

10OFF2026
Created by Promo Pal on 25.Apr.2026
EXTRA 20% OFF ELECTRIC TROLLEYS

SHOP OUR ELECTRIC TROLLEYS WITH AN ADDITIONAL 20% DISCOUNT THIS SEASON. DON'T MISS OUT ON THIS EXCLUSIVE DEAL!

GIFTFORYOU
Created by Promo Pal on 25.Apr.2026
GET 15% OFF ON OUTERWEAR

REFRESH YOUR WARDROBE WITH A 15% DISCOUNT ON OUTERWEAR, AVAILABLE THROUGHOUT THE SEASON.

SAVE
Created by Promo Pal on 25.Apr.2026
20% OFF

20% OFF SHOES

SECRET20
Created by Promo Pal on 25.Apr.2026
30% OFF

30% OFF GLOVES

SHOP30
Created by Promo Pal on 25.Apr.2026
BIG SAVINGS ON ELECTRIC TROLLEYS

MAXIMIZE YOUR SAVINGS ON DURABLE ELECTRIC TROLLEYS FOR ALL YOUR OUTDOOR ADVENTURES.

EXTRA25
Created by Promo Pal on 25.Apr.2026
30% OFF HOODIES – BIG SAVINGS AWAITING

DON'T MISS OUT ON THIS EXCLUSIVE DEAL OFFERING 30% OFF ON ALL HOODIES.

XJ1AOINC
Created by Promo Pal on 25.Apr.2026
25% OFF

25% OFF SUNGLASSES

SAVE2026
Created by Promo Pal on 25.Apr.2026
EXTRA 10% OFF GLOVES

SNAG AN ADDITIONAL 10% DISCOUNT ON GLOVES THIS SEASON. PERFECT FOR STAYING WARM AND STYLISH!

EXTRA
Created by Promo Pal on 25.Apr.2026
25% OFF SELECTED DEALS – SHOP NOW!

SNAG UP TO 25% OFF SELECTED DEALS AT FUNCTION18.

Created by Promo Pal on 22.Apr.2026
_FREERETURNS - SHIP FOR FREE, RETURN WITH EASE! 🚚

EXPERIENCE WORRY-FREE SHOPPING: ENJOY FREE RETURNS AND HASSLE-FREE SHIPPING ON EVERY ORDER.

Created by Promo Pal on 22.Apr.2026
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Best Function 18 Promo Code

The best promotion code currently is '', verified by our team.
Our team updates Function 18 deals at 26 April 2026. Check expired coupons too — sometimes offers are delayed.
For detailed insights check our annual coupon savings report and similar stores.

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Expired Offers from Function 18

These offers are no longer active but may give you ideas for future deals.

SNAG 15% OFF TRENDY SUNGLASSES
EXPIRED

UPGRADE YOUR SUMMER STYLE WITH 15% OFF NOW—PERFECT FOR THOSE SUNNY DAYS AHEAD.

Code: "YU39WY8ZMBN5MQ2" Expired on 2026-04-25T00:00:00+01:00
EXPIRED
SNEAK IN SAVINGS ON GOLF BAGS WITH 5% OFF
EXPIRED

SCORE 5% OFF PREMIUM GOLF BAGS—PERFECT FOR REDUCING THE LOAD ON YOUR NEXT SWING.

Code: "IZ9ATKKG" Expired on 2026-04-24T00:00:00+01:00
EXPIRED
15% OFF
EXPIRED

LIMIT OFFER: EXTRA 15% OFF

Code: "OUT15" Expired on 2026-04-24T00:00:00+01:00
EXPIRED
30% OFF PREMIUM GOLF BALLS
EXPIRED

SCORE BIG SAVINGS WITH 30% OFF PREMIUM GOLF BALLS—GREAT FOR ANY PLAYER!

Code: "VMAFS25NQVL164" Expired on 2026-04-24T00:00:00+01:00
EXPIRED
20% OFF UNDERWEAR
EXPIRED

DISCOVER 20% MORE SAVINGS ON ALL YOUR FAVORITE STYLES.

Code: "EMAIL20" Expired on 2026-04-23T00:00:00+01:00
EXPIRED
25% OFF EVERYTHING
EXPIRED

SCORE BIG SAVINGS ON EVERY PRODUCT—EXCLUSIVE DEAL AVAILABLE NOW.

Code: "1VPZ7M1GEZDWN" Expired on 2026-04-22T00:00:00+01:00
EXPIRED
20% OFF
EXPIRED

20% OFF SHORTS

Code: "BREAK20" Expired on 2026-04-18T00:00:00+01:00
EXPIRED
15% OFF
EXPIRED

THE OFFER IS LIMITED TO 15% OFF EVERYTHING

Code: "WELCOME15" Expired on 2026-04-17T00:00:00+01:00
EXPIRED
SNAG 30% OFF VESTS!
EXPIRED

UPGRADE YOUR WARDROBE WITH AN EXTRA 30% OFF STYLISH VESTS THIS SEASON!

Code: "EXTRA30" Expired on 2026-04-17T00:00:00+01:00
EXPIRED
15% OFF
EXPIRED

15% OFF BELTS

Code: "N597FMY8EH" Expired on 2026-04-16T00:00:00+01:00
EXPIRED
15% OFF YOUR NEXT PAIR OF SOCKS
EXPIRED

SEIZE 15% OFF PREMIUM SOCKS – PERFECT FOR YOUR COMFY DAYS.

Code: "15MAROFF" Expired on 2026-04-15T00:00:00+01:00
EXPIRED
SEIZE 30% OFF ON STYLISH TROUSERS
EXPIRED

GET AN EXTRA 30% OFF ON STYLISH TROUSERS, PERFECT FOR UPDATING YOUR WARDROBE.

Code: "IHKR7YYLU11P" Expired on 2026-04-14T00:00:00+01:00
EXPIRED
GET 30% OFF ON SHOES
EXPIRED

SAVE BIG ON STYLISH FOOTWEAR WITH THIS SEASON'S OFFER FROM FUNCTION 18

Code: "UZNS2DN6GP64" Expired on 2026-04-11T00:00:00+01:00
EXPIRED
ELECTRIC TROLLEYS GET 15% OFF
EXPIRED

SAVE 15% ON ELECTRIC TROLLEYS—PERFECT FOR RELIABLE TRANSPORTATION.

Code: "15OFF2026" Expired on 2026-04-11T00:00:00+01:00
EXPIRED
20% OFF COZY HOODIES
EXPIRED

COZY UP WITH 20% OFF ON OUR PREMIUM HOODIES. PERFECT FOR ANY SEASON.

Code: "TAKE20" Expired on 2026-04-10T00:00:00+01:00
EXPIRED
25% OFF STYLISH HEADWEAR
EXPIRED

UPGRADE YOUR LOOK WITH 25% OFF A VARIETY OF STYLISH HEADWEAR.

Code: "UAVUZFOHQZ2" Expired on 2026-04-10T00:00:00+01:00
EXPIRED
SNAG 15% OFF
EXPIRED

PROTECT YOUR EYES IN STYLE WITH 15% OFF ALL SUNGLASSES!

Code: "NS8PO8A11MYMM" Expired on 2026-04-08T00:00:00+01:00
EXPIRED
10% OFF
EXPIRED

EXTRA 10% OFF ON GLOVES

Code: "SPRING10" Expired on 2026-04-07T00:00:00+01:00
EXPIRED
ADDITIONAL 5% OFF SHOES
EXPIRED

ENHANCE YOUR SHOE COLLECTION WITH AN EXTRA 5% DISCOUNT. DON'T MISS OUT ON THIS EXCLUSIVE DEAL.

Code: "VIPEXCLUSIVE5" Expired on 2026-04-03T00:00:00+01:00
EXPIRED
35% OFF
EXPIRED

EXTRA 35% OFF ON GOLF BAGS

Code: "OUT35" Expired on 2026-04-03T00:00:00+01:00
EXPIRED
10% OFF YOUR FAVORITE UNDERWEAR
EXPIRED

ENJOY 10% OFF ALL YOUR FAVORITE UNDERGARMENTS—YOUR ULTIMATE COMFORT ESSENTIALS!

Code: "WELCOME10" Expired on 2026-04-03T00:00:00+01:00
EXPIRED
SNATCH UP 40% OFF AT FUNCTION 18!
EXPIRED

EXCLUSIVE SAVINGS: 40% OFF ON ALL ITEMS OVER £99.

Code: "FNLVEZ0K" Expired on 2026-04-02T00:00:00+01:00
EXPIRED
COOL 15% OFF
EXPIRED

SCORE 15% OFF STYLISH SHORTS FOR A PERFECT SUMMER LOOK

Code: "SECRET15" Expired on 2026-03-28T00:00:00Z
EXPIRED
EXCLUSIVE 5% DISCOUNT ON SUNGLASSES
EXPIRED

GRAB AN EXTRA 5% OFF ON STYLISH SUNGLASSES THIS SEASON!

Code: "5FEBOFF" Expired on 2026-03-27T00:00:00Z
EXPIRED
BIG SAVINGS ON YOUR NEXT PURCHASE
EXPIRED

SCORE £20 OFF YOUR NEXT PURCHASE AT FUNCTION 18—EXCLUSIVE OFFER AVAILABLE NOW!

Code: "MAR20SAVE" Expired on 2026-03-27T00:00:00Z
EXPIRED
25% OFF
EXPIRED

ALL ORDERS GET 25% OFF

Code: "WELCOME" Expired on 2026-03-22T00:00:00Z
EXPIRED
GRAB 25% OFF ON LUGGAGE
EXPIRED

UPGRADE YOUR TRAVEL GEAR WITH A FANTASTIC 25% DISCOUNT ON LUGGAGE. DON'T MISS THIS ONGOING DEAL!

Code: "FIRSTTIME25" Expired on 2026-03-21T00:00:00Z
EXPIRED
EXCLUSIVE 20% OFF ON SHORTS
EXPIRED

REVAMP YOUR WARDROBE WITH AN EXTRA 20% OFF ON STYLISH SHORTS. PERFECT FOR THIS SEASON!

Code: "LUCKYYOU" Expired on 2026-03-19T00:00:00Z
EXPIRED
GET 40% OFF OUTERWEAR
EXPIRED

UPGRADE YOUR WARDROBE WITH 40% OFF STYLISH OUTERWEAR. DON'T MISS THIS SEASON'S EXCLUSIVE OFFER!

Code: "ORDER40" Expired on 2026-03-18T00:00:00Z
EXPIRED
SCORE 10% OFF ON GLOVES
EXPIRED

UPGRADE YOUR GEAR WITH A 10% DISCOUNT ON GLOVES. DON'T MISS THIS SEASON'S OFFER!

Code: "GET10" Expired on 2026-03-17T00:00:00Z
EXPIRED

Function 18 Annual Coupon Savings Report

If you're wondering when you can save the most with Function 18 coupons, please refer to the following statistics.

Historically, the highest discount was offered in April with 50 off . The month with the most coupon codes is January, offering 39 codes. On average, codes are valid for 0 days.

Jan
Feb
Mar
Apr
May
Jun
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Aug
Sep
Oct
Nov
Dec

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304 Clothing

304 Clothing : Score 25% Off Joggers

Snag an extra 25% off your favorite joggers. Perfect for refreshing your wardrobe this season!

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4th & Reckless

4th & Reckless : Score Free Shipping on Orders Over $75

Shop now and enjoy complimentary delivery on all purchases above $75. Don't miss out!

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5 Pound Stuff

5 Pound Stuff : Exclusive 5% Off Your First Order!

Sign up for our newsletter and enjoy a 5% discount on your first purchase.

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66°North

66°North : Score Free Shipping on Orders Over $250

Grab free delivery when you shop over $250. Don't miss this great deal!

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80s Casual Classics

80s Casual Classics : Extra 30% Off T-Shirts

Snag an incredible 30% discount on T-shirts this season. Don't miss out on refreshing your wardrobe!

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883 Police

883 Police : 10% OFF:THE LATEST 883 POLICE PROMO CODE IS W10J3MHLRW8

NEW CUSTOMERS: SIGN UP NEWSLETTER, GET 10% OFF FIRST ORDER AT 883 POLICE

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A-SLIM

A-SLIM : Unlock 20% Off Your First Order

Sign up for our newsletter and enjoy 20% off your first purchase. Join today!

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Aab

Aab : Invite a Friend & Get $10 Off $50+

Share the love! Refer a friend and enjoy $10 off your next purchase of $50 or more.

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Accent Clothing

Accent Clothing : Enjoy Free Shipping on Orders Over £120

Shop now and get free delivery when you spend over £120. Don't miss out on this exclusive offer!

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Accessorize

Accessorize : Score Free Shipping on Orders Over $50

Unlock complimentary delivery when you spend more than $50. Shop your favorites and save on shipping!

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Achica

Achica : 30% OFF

EXTRA 30% OFF SITEWIDE

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Adanola

Adanola : Score 30% Off Sweatshirts

Enjoy an exclusive 30% discount on sweatshirts. Perfect for refreshing your wardrobe this season!

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Agent Provocateur

Agent Provocateur : Snag 30% Off Select Styles

Elevate your style with 30% off exquisite pieces. Shop this ongoing deal today!

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Air & Grace Shoes : Unlock 10% Off Your First Air & Grace Shoes Order

Sign up to enjoy an exclusive 10% discount on your first purchase of stylish Air & Grace shoes.

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Aj Voyage

Aj Voyage : Grab 30% Off Everything

Unlock 30% off sitewide for a limited time. Don't miss out!

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Albaray

Albaray : 10% Off Purchases Over £70

Shop now and enjoy 10% savings on all items over £70. Don't miss out on this season's fantastic offer!

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Aldo Shoes

Aldo Shoes : Exclusive 15% Off Aldo Shoes Outlet

Step into style with 15% off at the Aldo Shoes Outlet this season.

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Alexander Mcqueen

Alexander Mcqueen : £20 OFF

SAVE £20 ON ALEXANDER MCQUEEN JEWELRY

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Function 18 Discount FAQs

Upgrade Your Golf Style: Premium Fashion & Accessories at Function 18