It depends if you're a tomboy or a girly girl, if it's a group costume or not, if you want to be cute, creative, or scary.
Cowgirl
Fairy
Bumble Bee
Elf
Harlequin
Group-Female superheros, ex. Wonderwomen
Night Zombie, wear a cool torn dress and leggings, do makeup all up, fake blood, spray color hair greyish
Chef
Kooky Scientist, carry around old pill bottles filled with candy aka pills
some good ideas for the princess costumes includes the disney princesses like cinderella, belle, aurora, rapunzel, and scream. these are all appropraite ideas for young girls to wear.
well its a bit obvious! Angel and devil are good or if not then look on the internet for costume ideas or look in costume shops
Some good yellow costume ideas are a crayon, a banana, a golden ticket,a block of cheese .These are good ideas to me because i am only a kid. Banana, pumpkin, yellow color rose
Some good teen costumes ideas is a bunny,cheetah,zebra,and nerd
Rockstar, stuff like that
super-man and superwoman
A person can get ideas for a dog costume from several different places. Some of these include BuzzFeed, Good Housekeeping, Chill Out Point, and Reader's Digest.
There are websites devoted to helping you create ideas for costumes such as www.costumeideazone.com and www.101halloweenideas.com. You could also try asking friends for ideas.
You can get some creative costume ideas at http://costumeideazone.com/. You can also get some ideas at http://www.indigo.org/halloween/page2.html
Scream, Michael Myers, Chucky,
Costume ideas that begin with the letter i:Incredible HulkIndianIndiana JonesInmate
Some ideas: Her favorite animal Her favorite pop star A group costume with her friends Her favorite literary character Her favorite movie character Her ideal future career A classic Halloween costume that's not too gory (Mummy, vampire, werewolf, witch) Her favorite food A punny costume