Scare up the festive fun this year with frightful Halloween costumes and decor from Overstock.com. Our huge Halloween costume selection is all treats and no tricks, with plenty of licensed and generic costumes for kids and adults alike. You can create a unique look of your own with Halloween wigs, makeup, and accessories that add some petrifying personality. Our Halloween decoration store is brimming with spooky additions for every part of your home. From faux cobwebs and spiders to wickedly witty Halloween wall art, you’ll find everything you need to create a ghoulish gathering for family and friends. Find great deals on fall favorites like autumn wreaths and garland, permanent pumpkins, and pre-lit jack-o'-lanterns. Shop gorgeous Halloween decor for your dining table, entryway, and mantel, with plenty more for your front yard and porch. Make your 2018 Halloween holiday spooktacularly special with Halloween costumes and decor from Overstock.