GuideReferral Code Guide
SHEIN first order coupon: what referral code 4CW5Y does on your first purchase
4CW5Y is not a checkout coupon: searched in the SHEIN app or website, it opens a selection of promotions and discounts, on your first order and later ones. See where to search.
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SHEIN's official page rules. We may earn a commission on purchases.
SHEIN referral code
4CW5YPromotions and discounts

Quick answer
For your first SHEIN order, use , Cecília's referral code: search the code in the app or on the website and see a selection of products, promotions and discounts. How much and on which pieces is up to SHEIN. It does not go in the coupon field, and it works for returning customers too.
SHEIN first order coupon: what to use
For your first SHEIN order, use , Cecília's referral code: you search it in the search bar of the app or website, not in the coupon field.
Some coupon sites advertise first-order amounts with no SHEIN source behind them: before counting on one, check it on SHEIN itself. The campaigns currently running are on our SHEIN coupon page.
A referral code is not a checkout coupon
does not go in the cart's coupon field. Searched in the app or on the website, it opens the SHEIN page linked to the code: a selection of promotions and discounts.
The store says the perks appear on campaign and product pages and change often. How much and on which pieces is up to SHEIN.
So, when you build your cart, check the final price of each item before you pay.
On later orders, the code still works
For later orders, the code is the same: keeps working as a referral code.
The page opens even without logging in: the code does not depend on it being your first order.
Where to search the code
Three steps, in the SHEIN app or on the website:
- Search in the search bar of the app or website.
- Pick your items from the page that opens.
- Build your cart from there.
The shortest way is the store button here in the guide: Cecília's link already opens the page, with nothing to copy. The step-by-step with the search screens is in SHEIN referral code: where to enter it and how it works.
Frequently asked questions
Is there a SHEIN first order coupon?+
For your first order, Cecília's code is , a referral code: search it in the app or on the website and see the selection the search opens.
Is 4CW5Y a coupon?+
No. It is a referral code, searched in the app or on the website, and it does not go in the cart's coupon field.
Does 4CW5Y work for customers who have already ordered?+
Yes. The code also works on later orders, and the search does not require a login.
Does 4CW5Y work on the website and in the app?+
Yes, on both: the search in the app and on the website open the code's page.
Shopping at SHEIN
SHEIN referral code
4CW5YPromotions and discounts
- Valid for
- Fashion, accessories, beauty, home and other categories eligible in each campaign
- Stacks with other promotions?
- May vary by campaign, account and product; check the final price before paying
- Checked on
- October 24, 2026

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