Through 8am EST on 5/21, these 5-Piece Duvet Cover Sets originally priced $89.99-99.99 drop to $11.79 at Zulily. Shipping adds $5.95, but this is still the lowest price we found. Each set includes a duvet cover, two shams and two euro shams. Choose from thirty-three patterns in Full/Queen and King/Cal size. Note that you will need to enter your email to shop at the site. There's no sales tax (except WA, NV, and OH).