These Casual Comfort Duvet Cover Sets in queen size, drop from $50 to $34.99 to $27.99 at JCPenney.com when you add the promo code NEWLOOK7 at checkout. Shipping is free when you spend $75, or it adds $8.95 otherwise. You can also order online and choose free curbside pickup on many items. This is the lowest price we've seen this year on these duvet sets. They feature zippered closures and come with a duvet cover and two pillow shams. King-size sets are available for $31.99 with the code and the twin-size set goes for $22.39. Choose from 11 colors. Sales tax is charged in most states.