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Get 15% off app only purchases with promo code.
November 2026 · checked November 7, 2026
Theory promo codes & deals
33 live offers, 21 codes, best code 80% off.
Before you shop at Theory
About Theory
About Theory
Theory is a clothing company that emphasizes stylish cuts and high-quality materials with an aesthetic inspired by American sportswear. They offer a wide array of pants, shirts, jackets and suits for both men and women, as well as accessories like bags, belts and shoes.
Shipping
What is Theory's shipping and delivery policy?
Theory offers free shipping to all 50 US states, as well as expedited shipping at the cost of $3 for three-day, $18 for two-day and $25 for next-day delivery.
Returns
What is Theory's return and refund policy?
Theory offers customers a 30-day return window on all products in original, unused condition, with their tags and original receipt intact. All items discounted at 40% or more, or marked final sale, are ineligible for return.
Rewards
Does Theory have memberships, rewards, or loyalty programs?
If you sign up for their newsletter using your email address, you can take up to 15% off your first order at Theory.
Questions shoppers ask about Theory
How do I get Theory coupons?
Get the latest style updates and early access to Theory sales when you sign up for the fashion label’s email list. Plus, you’ll receive 15% off your first order just for joining!
Can you stack coupons at Theory?
No, Theory does not allow coupon stacking. You can only apply one coupon per purchase.
Does Theory have in-store or curbside pickup?
No, Theory does not offer in-store or curbside pickup. You can shop in store at one of Theory’s retail locations or place an order at Theory.com and have your order shipped to you.
Does Theory offer a student discount?
Yes, Theory is partnered with StudentBeans to allow students and recent graduates to unlock a 15% discount after verifying their identity.
Does Theory offer flexible payment options?
Yes! Theory is partnered with both Klarna and Affirm to offer pre-approved customers the option to split their purchase up into multiple payments.