Once again, you can save 30% on select Halloween costumes & accessories at Target.com. There is no coupon or code needed. If the item qualifies for the discount, you will see the RED sale price listed on product page. If you prefer to shop in-store, you’ll need to add the Cartwheel offer for 30% off Halloween costumes and accessories. This special offer is valid through 9/28. Now is a great time to pick up a costume or two for your trick-or-treater.