40% off shirts & t-shirts

How to apply Theory coupon codes

1 - Find your Theory discount codes on this page and click "Show Code" button to view the code. Click "Tap To Copy" and the discount code will be copied to your phone's or computer's clipboard.

2 - Go to then select all the items you want to buy and add to shopping cart. When finished shopping, go to the Theory checkout page.

3 - During checkout, find the text input box labeled "Promo Code" or "Discount Code" and paste your Theory promo code in step 1 to this box. Your savings for Theory will be applied.

Is Theory legit?

Theory received 4.3 stars rating/ 46 votes from our customers.

Here CouponUpto.com provide 5 Theory Coupons, with 4Verified Coupons.

We are welcome to receive all Theory Reviews from customer and bring the best experience on CouponUpto.com

40% Off Shirts & T-shirts

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Terms and Conditions

Cannot be used in conjunction with any other offer
One per person
For full Terms & Conditions please visit website
Available while stocks last
All brands reserve the right to remove any offer without giving prior notice

Theory Promo code didn't work? Try these tips:

Some coupons have limited time or their requirements. Please check your coupons and your order to make sure they meet requirements for the codes.

Theory rarely offers promo codes. Please follow CouponUpto.com and we will update immediately any latest promotions that you can use.

Theory ’s discount codes and promotional codes can be contributed by users from CouponUpto.com and Theory, so we can’t ensure all those codes work exactly. We are trying to control them, so all coupon codes with the label “Verified” or “Active” have the higher working rate.

Theory Questions & Answers

🎯 Where does Theory put Entire Purchase Coupon?

Simply, you can access their site, we constantly update both the latest and previous coupon codes that are fully shown on the list of Theory coupons. You can type "Theory Promo Codes & Coupons" on the searching tool of their website to get the list of the entire purchase codes in a moment.

🎓 Can customers use multiple discount codes on the same order at Theory?

Discount codes don't stack. If you have 54% off discount, they can't also use a "free shipping" coupon since Only one discount at a time can apply to a single order at the Theory site.

🤝🏻 Is there any great discount on Theory's birthday?

Surely yes, Theory's birthday is a special occasion for customers to enjoy a bunch of great discounts, and attached are valuable gifts you can miss out on.

💼 Where will Year-End Deals from Theory be shown?

All deals from Promotion Programs of Theory are collected here. For each certain occasion, its coupons will be on the top of the coupon list, and surely they always come with an expiry date.

🌟 Is there a Student Discount applied all year round at Theory?

At the time of updating, Theory has not applied Student Discount all year round yet. Check the official store and reach out to the customer support team to be clear.