This Serta Simply Clean Antimicrobial 3-Piece Comforter Set drops from $79.99 to $31.99 to $27.19 in full and queen sizes when you add code GOSAVE15 during checkout at Kohls.com. Shipping adds $8.95 or is free over $75, or you can buy online and choose free curbside pickup on many items. This is the best price we found by $7, but most sites charge over $50 for this set. It's available in six colors and features both antimicrobial and stain-resistant treatments. Additional sizes are on sale at the same discount. Sales tax is charged in most states.