Dia&Co Promo Codes — 40% Off
12 active offers · 12 with codes · updated Oct 22, 2026
Active Dia&Co coupons
40% Off Sitewide
40% Off Storewide (new Customers Only) at Dia & Co
40% Off Storewide — Shop Dia & Co Now
40% Off Storewide for New Customers — Refresh Your Wardrobe at Dia & Co
30% Off Your First Order
30% Off Sitewide
30% Off Select Styles Products
30% Off Select Items at Dia & Co
30% Off Select Items at Dia & Co
15% Off Summer Essentials
Save $5 Storewide at Dia & Co — Refresh Your Wardrobe
About Dia&Co
Borne from a belief that women of any size and shape should enjoy shopping, co-founder Nadia Boujarwah set up this explosively successful brand just a few years ago - and watched it gain serious momentum ever since. Shopping with your Dia&Co coupon opens up a whole world of opportunity that the fashion industry traditionally didn’t offer the typically-shaped contemporary American female, but the silent majority are fighting back - and doing it in style.Snap up more savings with Dia&CoNothing encapsulates this innovative, entrepreneurial business quite like the Dia Plan. Supply a few details about your size, shape and personal tastes and then sign up to a monthly subscription; a personal stylist at Dia&Co will then select clothes and accessories that are suited to your profile and mail them off to you every month. You’re then free to keep the items you like and return those that you don’t want in exchange for a full refund.Trending at Dia&CoGiven their unparalleled commitment to affordable, body-positive fashion it’s easy to assume that shopping here is all about finding that next killer outfit that feels as good to wear as it does to look at - but your Dia&Co promo code isn’t restricted to clothes. You’ll also find a superb range of accessories on offer including clutch bags, wristlets, shoulder bags, necklaces, bracelets, scarves and more - all guaranteed to add the perfect finishing touch to your outfits without you having to shop elsewhere.Q&A with Dia&CoHow do I use the Dia&Co coupon to make savings?Simply input the code into the box indicated in your shopping cart and your discount will be automatically applied once you reach the checkout stage.What shipping options are available with Dia&Co?All packages are shipped via two-day priority shipping through the United States Postal Service. At present, Dia&Co don’t offer shipping with any other carrier.Can I return goods to Dia&Co?Returns are accepted within 30 days of your purchase date. Items must contain original tags and be unworn. If your item is returned within 30 days of purchase you will be refunded your original form of payment. Contact Dia&Co if you need assistance returning an item from your Dia Box.I want to shop at Dia&Co but don’t know what body shape I am. What do I do?You are advised to make a best guess based on the size of the clothes in your closet, though Dia&Co can always fine-tune your sizing and fit preferences after you’ve tried the items from your first box. You can include your size measurements as well as photos of yourself in your favorite garments to give your stylist even more information. If you really like piece you’re sent but the fit is off, just request a size exchange when rating your box’s items. You’ll be told within 3 to 4 business days if the size you’re looking for is in stock.Do I have to choose a subscription plan with Dia&Co?You don’t need to be registered onto a subscription plan to receive boxes. If you’d like to request boxes as you go, that’s no problem: Just head to your subscription page and make sure to uncheck the box that says, “Please send me a Dia Box automatically.”
More about Dia&Co
Discover Dia&Co
Borne from a belief that women of any size and shape should enjoy shopping, co-founder Nadia Boujarwah set up this explosively successful brand just a few years ago - and watched it gain serious momentum ever since. Shopping with your Dia&Co coupon opens up a whole world of opportunity that the fashion industry traditionally didn't offer the typically-shaped contemporary American female, but the silent majority are fighting back - and doing it in style.
Snap up more savings with Dia&Co
Nothing encapsulates this innovative, entrepreneurial business quite like the Dia Plan. Supply a few details about your size, shape and personal tastes and then sign up to a monthly subscription; a personal stylist at Dia&Co will then select clothes and accessories that are suited to your profile and mail them off to you every month. You're then free to keep the items you like and return those that you don't want in exchange for a full refund.
Trending at Dia&Co
Given their unparalleled commitment to affordable, body-positive fashion it's easy to assume that shopping here is all about finding that next killer outfit that feels as good to wear as it does to look at - but your Dia&Co promo code isn't restricted to clothes. You'll also find a superb range of accessories on offer including clutch bags, wristlets, shoulder bags, necklaces, bracelets, scarves and more - all guaranteed to add the perfect finishing touch to your outfits without you having to shop elsewhere.
Q&A with Dia&Co
How do I use the Dia&Co coupon to make savings?
Simply input the code into the box indicated in your shopping cart and your discount will be automatically applied once you reach the checkout stage.
What shipping options are available with Dia&Co?
All packages are shipped via two-day priority shipping through the United States Postal Service. At present, Dia&Co don't offer shipping with any other carrier.
Can I return goods to Dia&Co?
Returns are accepted within 30 days of your purchase date. Items must contain original tags and be unworn. If your item is returned within 30 days of purchase you will be refunded your original form of payment. Contact Dia&Co if you need assistance returning an item from your Dia Box.
I want to shop at Dia&Co but don't know what body shape I am. What do I do?
You are advised to make a best guess based on the size of the clothes in your closet, though Dia&Co can always fine-tune your sizing and fit preferences after you've tried the items from your first box. You can include your size measurements as well as photos of yourself in your favorite garments to give your stylist even more information. If you really like piece you're sent but the fit is off, just request a size exchange when rating your box's items. You'll be told within 3 to 4 business days if the size you're looking for is in stock.
Do I have to choose a subscription plan with Dia&Co?
You don't need to be registered onto a subscription plan to receive boxes. If you'd like to request boxes as you go, that's no problem: Just head to your subscription page and make sure to uncheck the box that says, "Please send me a Dia Box automatically."
Connecting with Dia&Co
- Call Dia&Co on 855-631-3513. Lines are open Monday to Friday from 9:00am to 6:00pm EST.
- Email Dia&Co at support@dia.com
More About Dia&Co
Borne from a belief that women of any size and shape should enjoy shopping, co-founder Nadia Boujarwah set up this explosively successful brand just a few years ago - and watched it gain serious momentum ever since. Shopping with your Dia&Co coupon opens up a whole world of opportunity that the fashion industry traditionally didn’t offer the typically-shaped contemporary American female, but the silent majority are fighting back - and doing it in style.Snap up more savings with Dia&CoNothing encapsulates this innovative, entrepreneurial business quite like the Dia Plan. Supply a few details about your size, shape and personal tastes and then sign up to a monthly subscription; a personal stylist at Dia&Co will then select clothes and accessories that are suited to your profile and mail them off to you every month. You’re then free to keep the items you like and return those that you don’t want in exchange for a full refund.Trending at Dia&CoGiven their unparalleled commitment to affordable, body-positive fashion it’s easy to assume that shopping here is all about finding that next killer outfit that feels as good to wear as it does to look at - but your Dia&Co promo code isn’t restricted to clothes. You’ll also find a superb range of accessories on offer including clutch bags, wristlets, shoulder bags, necklaces, bracelets, scarves and more - all guaranteed to add the perfect finishing touch to your outfits without you having to shop elsewhere.Q&A with Dia&CoHow do I use the Dia&Co coupon to make savings?Simply input the code into the box indicated in your shopping cart and your discount will be automatically applied once you reach the checkout stage.What shipping options are available with Dia&Co?All packages are shipped via two-day priority shipping through the United States Postal Service. At present, Dia&Co don’t offer shipping with any other carrier.Can I return goods to Dia&Co?Returns are accepted within 30 days of your purchase date. Items must contain original tags and be unworn. If your item is returned within 30 days of purchase you will be refunded your original form of payment. Contact Dia&Co if you need assistance returning an item from your Dia Box.I want to shop at Dia&Co but don’t know what body shape I am. What do I do?You are advised to make a best guess based on the size of the clothes in your closet, though Dia&Co can always fine-tune your sizing and fit preferences after you’ve tried the items from your first box. You can include your size measurements as well as photos of yourself in your favorite garments to give your stylist even more information. If you really like piece you’re sent but the fit is off, just request a size exchange when rating your box’s items. You’ll be told within 3 to 4 business days if the size you’re looking for is in stock.Do I have to choose a subscription plan with Dia&Co?You don’t need to be registered onto a subscription plan to receive boxes. If you’d like to request boxes as you go, that’s no problem: Just head to your subscription page and make sure to uncheck the box that says, “Please send me a Dia Box automatically.”
Recently expired
Kept here because some stores quietly re-activate old codes.
45% Off Storewide: Refresh Your Wardrobe with Dia & Co
Labor Day Weekend Sale - Up to 50% Off
45% Off Sitewide - Shop All Plus Size Fashion
35% Off Best Sellers - No Code Needed
20-30% Off - Sign Up for Email Offers
Extra 10% Off Orders $125+ at Dia&Co
Dia&Co: Labor Day Sale — Shop the Markdowns
Dia&Co: Back to School Styles — Shop the New Arrivals
Personal Styling Boxes - Try 7 Items Monthly with Free Shipping
Early Access to Exclusive Styling Offers - Sign Up for SMS
Join Dia Rewards - Earn Points on Every Purchase
Free Shipping on Orders $125+ - Free Exchanges
Daily Deals - Tops Under $30, Bottoms Under $45
Dia&Co: End-of-Season Clearance — Shop the Markdowns
Dia&Co: Pre-Labor Day Deals — Shop New Markdowns