VerifiedVerified
Storewide

Code
VerifiedVerified
Storewide
10% Off Storewide at Alain Dupetit w/Code
Last used: 2d ago
Uses today: 1
Health: 99%
See 52 code verifications
CouponAce2971
On Feb 18, 2026, user CouponAce2971 reported discount code PROM as working successfully.
CrownPioneer7057
On Dec 17, 2025, user CrownPioneer7057 reported discount code PROM as working successfully.
BudgetVoyager5452
On Nov 18, 2025, user BudgetVoyager5452 reported discount code PROM as working successfully.
Detail
Everything you need to know about this code
Last successfully used: Feb 18, 2026

Code
VerifiedVerified
10% Off Select Items at Alain Dupetit w/Code
Last used: 6hr ago
Uses today: 2
Health: 96%
See 78 code verifications
Can123
On Oct 3, 2025, user Can123 reported discount code WELCOME10 as working successfully.
CoinMaverick1452
On Aug 17, 2025, user CoinMaverick1452 reported discount code WELCOME10 as working successfully.
VoucherPilot2282
On Nov 4, 2024, user VoucherPilot2282 reported discount code WELCOME10 as working successfully.
Detail
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Last successfully used: Feb 18, 2026

Code
VerifiedVerified
Storewide
Free Shipping On Storewide at Alain Dupetit w/Code
Last used: 6hr ago
Uses today: 3
Health: 99%
See 199 code verifications
TokenTitan4464
On Sep 28, 2025, user TokenTitan4464 reported discount code ROLLINGREV777 as working successfully.
CleverFinder2843
On Apr 10, 2025, user CleverFinder2843 reported discount code ROLLINGREV777 as working successfully.
TokenFalcon7462
On Mar 28, 2025, user TokenFalcon7462 reported discount code ROLLINGREV777 as working successfully.
Detail
Everything you need to know about this code
Last successfully used: Feb 19, 2026

Code
VerifiedVerified
Free Gift Black Tuxedo With Shawl Lapel at Alain Dupetit w/Code
Last used: 2d ago
Uses today: 2
Health: 93%
See 11 code verifications
Detail
Everything you need to know about this code
Last successfully used: Feb 18, 2026

Code
CommunityCommunity Code
5% Off Storewide at Alain Dupetit w/Code
Last used: 14d ago
Uses today: 2
Last Verified: 2mo ago
See 54 code verifications
MagnifiHero3476
On Jan 8, 2026, user MagnifiHero3476 reported discount code AD129 as working successfully.
kalltrom21
On Jul 13, 2025, user kalltrom21 reported discount code AD129 as working successfully.
DiscountLegend6670
On Jun 14, 2025, user DiscountLegend6670 reported discount code AD129 as working successfully.
Detail
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Last successfully used: Jan 2, 2026
101
Code verifications & uses this week
Active Alain Dupetit code users
Single use code

Not likely to work•Clicked 18 times
ROLLINGREV777
Single use code

Not likely to work•Clicked 19 times
RMN10










(0 ratings)
alaindupetit.com
74
Alain Dupetit deals available today
4
4 Verified Alain Dupetit codes
2
Active store-wide codes
10% off
Biggest discount available
1
Alain Dupetit codes used

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CleverRanger7308
Level 1
$4.26
ShieldKnight4744
Level 1
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user__1543
Level 1
$4.26
csarsanchez
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$4.26
SwiftSaver6197
Level 1
$3.30
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Install the SimplyCodes mobile app to start adding and testing coupon codes. Earn tokens and exclusive community rewards.
Get the iOS app Get the Android appYour Alain Dupetit promo code likely isn't working due to expiration, minimum order requirements like $99+, or restrictions to specific suits such as the Ether Three Piece or Medium Grey Two Button. Common errors include "invalid code" if the code is expired (e.g., Black Friday sale codes) or doesn't match cart items like sale vs. full-price suits.
Users often hit issues during checkout on alaindupetit.com when codes like AD99 or WINDOWPANE fail on non-clearance items, or if browser cache interferes. To fix the issue:
Codes exclude stacking and have suit-specific limits, like $60 off only with 2+ items. Alain Dupetit rotates their promotional codes monthly, so always verify directly on their site as third-party code listings may be outdated.
Pro tip: Test codes on a single qualifying suit like the Royal Blue 2 Button before completing checkout to avoid cart abandonment issues.
No, Alain Dupetit does not allow stacking multiple promo codes on a single order; only one code applies per checkout. This policy prevents abuse, as seen in user reports where attempting codes like WELCOME15 after RMN10 triggers an "invalid code" override.
At Alain Dupetit, checkout scans for the first valid code in the promo field, ignoring extras—common during sales when shoppers try sitewide 10% + suit-specific $50 off. No workaround exists due to backend limits, but you should select the highest-value code (e.g., $60 off Ether suit over 10% sitewide). Restrictions apply, such as new subscriber 10% off codes that can't stack with clearance codes like ad119.
Pro tip: Prioritize product-specific codes like 3P3 for $179 deals over generic ones for maximum savings per order.
If you get an "invalid code" error, the code has likely expired, doesn't meet cart minimums (e.g., $99+), or mismatches items like non-suits. This happens frequently with codes like ETHER or AD99 that may appear on outdated coupon lists.
Alain Dupetit's promo validator is strict on case-sensitivity and item eligibility. To resolve the issue:
Remember that codes cannot be stacked and often expire after high usage periods.
Pro tip: Use verified codes from reputable coupon sites with recent "last used" data to avoid invalid code errors.
Yes, many Alain Dupetit promo codes are restricted to specific suit collections or styles, like $60 off Ether Three Piece, 40% off Birdseye, or $29 off Black Pinstripe 3 Piece with another suit purchase. General sitewide codes like 10% off apply more broadly, but product-specific codes are more common.
Shoppers encounter "invalid code" errors when using suit-specific codes like WINDOWPANE on non-clearance jackets. Typically, codes target 2/3-piece suits (e.g., Medium Grey Two Button $50 off with minimum 2 items), excluding sport coats unless part of a BOGO promotion. Style-specific codes like those for Mauve 3 Piece suits are usually active for only 1-2 months.
Pro tip: Filter alaindupetit.com by "suits" and match codes to product names (e.g., "Royal Blue") for instant eligibility confirmation.
To verify if a promo code works on sale items:
Codes like ad119 explicitly give up to 9% off sale goods, but most Alain Dupetit codes exclude further reductions on already discounted items. The site's conventions limit stacking on clearance items (e.g., codes like MUST or WINDOWPANE for storewide discounts don't always work on sales).
Users report mixed success with different codes on sale suits, with some working (like ad119) and others failing (like 10% sitewide during Black Friday remnant sales). Note that sale codes expire quickly, especially after major shopping events.
Pro tip: Pair sale verification with newsletter signup for an exclusive 10% discount that sometimes works on clearance items.
In the past month, Alain Dupetit has launched 3 new promo coupons for shopper discounts. This indicates that Alain Dupetit provides regular opportunities for customers to save money on their purchases.
On average, Alain Dupetit provides 0.8 discount coupons each month. Based on historical data, the average time between Alain Dupetit coupon releases is approximately 38 days. However, this is subject to change and may depend on various factors such as seasonal promotions, product launches, or other marketing initiatives. To stay informed about upcoming discounts and promotions, we recommend checking Alain Dupetit website regularly, subscribing to their email newsletter, and following them on social media.
Alain Dupetit is offering 2 working store-wide codes, and they are also offering 4 additional discount codes with a max discount of 10% off.
SimplyCodes is the #1 provider of discount codes for your favorite retailers, such as Alain Dupetit. As the only crowdsourced platform for coupon codes, we have all the latest and accurate codes for over 200,000 stores. Save time and avoid expired codes by checking SimplyCodes for the latest Alain Dupetit discount codes.
On average, Alain Dupetit offers 0.8 coupon codes per month. As of today, Alain Dupetit has 4 active coupons and offers.
As of Feb 22, 2026, it does not appear that Alain Dupetit has discounts for Black Friday or Cyber Monday. We regularly check for Alain Dupetit's Black Friday and Cyber Monday discounts, so be sure to check back on this page to find the latest cyber week deals.