Here are 19 DIY ideas for children’s Halloween costumes. How to Make a Headless Costume from Jill and The Little Crown DIY Unicorn Costume from Lia Griffith Felt Monarch Butterfly Wings Tutorial from Buggy and Buddy Make a Baby Astronaut Costume for Halloween from Lovely Indeed “Despicable Me” Minion Costume from Make and Takes Houseplant Costume from Oh Happy Day DIY Kids Tin Man Costume from A Pumpkin & A Princess Soccer Zombie Makeup from Cuckoo 4 Design Woody From “Toy Story” from The Girls With Glasses Pineapple Baby Costume from Lines Across DIY Fairy Costume from Lia Griffith DIY Gnome Costume from Lia Griffith Ginny Weasley Hogwarts Uniform from My Poppet Carmen Miranda Costume from My Poppet Creepy Spiderweb Headband from Sparkle Living Unicorn Hat from Snugglebug University Avocado Toast Costumes from Hello Wonderful Snapchat Puppy Filter Costume from A Girl and a Glue Gun Felt Animal Masks from Flax and Twine