Theory US Promo Codes: March 2026

Theory is a New York-based fashion store that sells clothes and accessories for men and women. The company was founded in 1997 by Andrew Rosen and Elie Tahari. The initial aim was to manufacture women’s clothing accessories and comfortable stretch pants. The men’s section was added later in the year 1999. From there it has expanded to a large extent. They believe in changing the lifestyle and improving it with the help of quality clothing for men and women. Currently, the brand has 221 retail locations. New York's Meatpacking District is home to the company's headquarters and flagship store. You are going to get some amazing clothing collections at Theory. To get some additional discounts on your purchases, you can always collect Theory coupons from our website.

Theory has an efficient domestic delivery program. There are five delivery services - Surepost, ground delivery, express delivery, expedited delivery and 3-day delivery. Surepost delivery is free across the states and gets delivered within 5-7 business days after it is processed. Ground delivery charges $4 and delivers the items within the next 3-5 working days. Express and expedited deliveries are also swift and efficient, as they get delivered within a maximum of 2 working days. However, they charge $25 and $18 respectively. The 3-day delivery system delivers within three days, as the name suggests, and costs $13. You can also check out some of the Theory coupon codes listed on our website to get deductions and discounts to compensate for the delivery charges!

Theory accepts returns if the ordered product is in its original and unused condition. All the tags must be attached to the product, and need to be accompanied by the original receipt. Return requests that are sent back within 30 days of purchase will be accepted. All gift items can be returned within 60 days of original purchase. However, products labelled as “Final Sale” with discount offers of more than 41% are not eligible for returns or exchanges. Please note that the return shipment takes 7 business days, after which the refund is initiated and processed. It should take 3-5 working days for the completion of the refund after it has been processed.