15% Off First In-App Purchase
Click through and tap 'copy & go' to get 15% off first in-app purchase sitewide at Theory. Expiration unknown.
APP15
Theory Promo Codes
Verified 3 months ago
15% 15% Off First Purchase In App
Redeem 15% off first purchase in app when you use this Theory code at checkout.
APPX15
Theory Sales
Verified 2 months ago
20% 20% Off
This Month's Most Wanted: Shop these favorites before they're gone with 20% off.
Source: Theory Newsletter
15% Off First Order
Get theory - 15% off first order with email or text sign up throughout the site with this discount.
Source: Theory Newsletter
Free Shipping & Returns Sitewide
Get free shipping & returns sitewide at Theory.
Student & Military Discount Available
Receive student & military discount available sitewide with this Theory offer.
Up To 70% Off Cashmere - APP ONLY
Shop online and save at Theory with this promotion. Expiration unknown.
Source: Theory Newsletter
Up To 60% Off + Extra 30% Off
Shop online and save at Theory with this promotion.
Up to 40% Off Cold Weather Essentials
Shop online and save at Theory with this offer.
About Theory
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Average rating: 5.0 out of 5 (1 ratings)
About Theory:
Contemporary fashion for women and men including women’s dresses, jumpsuits, skirts, pants, boyfriend blazers, sweaters, knits, and jackets. New fashion for men including sportshirts, blazers, jackets, denim, pants, suiting, ties and swimwear.
Theory Frequently Asked Questions
How do I contact Theory?
You can contact Thoery via online chat on the website, phone at 1-877-242-3317, or through the contact us page.
What are other tips & tricks for saving money at Theory?
Make sure to sign up for Theory newsletters to receive the latest promotions and deals. You can also get 15% off your first order.
How do I use a Theory coupon?
After adding your item(s) to your cart, proceed to the checkout page. There you can enter your code into the promo box and click "Apply".
What is Theory's shipping policy?
Theory offers free shipping on all US orders. You can also get expedited, 2 day or next day shipping for an additional charge.
What is Theory's return policy?
Returns are accepted in original, unworn condition for 30 days after purchase. Any item purchased for 41% off or more or labeled "Final Sale" cannot be returned or exchanged.