Sitewide
50% OFF
Dia & Co is offering 50% off when you make your first purchase. Confirm which items are included before completing your order.
Est. ~$75 on $150
Dia & Co promotional codes, October 2026
4 working codes · 48% average savings
Dia & Co coupon codes
Sitewide
15% OFF
You can save 15% on every order at Dia & Co. Check to ensure that your items qualify for this discount at checkout.
Est. ~$23 on $150
Deal
Up to 50% OFF
Enjoy discounts of up to 50% on selected plus-size items at Dia & Co. Be sure to verify which products are eligible during your shopping.
Est. ~$75 on $150
Deal
25% OFF
Receive a 25% discount when you buy 5 pieces at Dia & Co. Free shipping is included, so make sure your selection meets the criteria.
Est. ~$38 on $150