Halloween shopping keeps creeping earlier every year, and Target is betting its 2026 Halloween lineup will get shoppers in early before the leaves even start turning. Target's exclusive K-Pop Demon Hunters costumes headline the costume collection, including a Rumi look built to be the centerpiece of any group costume. For families looking to make an activity out of it, Target's DIY lineup includes Mondo Llama Pumpkin Mosaic Art Kits and Favorite Day Brain Cupcake Kits — easy, mess-contained projects that don't require a trip to the craft store first.