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How to use a coupon code on Sundae School?
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Go to sundae.school
Press “Show Coupon” or “Get the Deal” to throw a spotlight on the favored Sundae School promo code, copy it to the clipboard, and click on sundae.school to surf clothing that merges luxury and casual styles.
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Add streetwear clothing to cart
Embrace a sense of laid-back confidence – fill the shopping cart with Korean streetwear essentials.
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Go to shopping cart
Make your way to the upper right-hand corner of the page, click on the shopping bag icon, and view the collected picks in the cart summary menu.
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Apply the discount code
Place the saved promo code in the “Promo Code” box at the bottom of the cart summary menu, and press “Apply”. You can redeem the code at the checkout as well – place it in the “Discount code or gift card” box and hit “Apply”.
New Sundae School Coupon Codes September 2025
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Reviewed byAndrew Priobrazhenskyi
Editor & Deals Expert View codes again Sundae
