If you are looking for premade Halloween costumes for kids, the selection at Costume Craze is terrific. I’m including a link to their children’s costumes here so you don’t have to wade through all the adult costumes:



Child Hot Pink Vinyl Choker with Studs	Child Red Crinoline	Child Black Crinoline	Child White Crinoline	Child Pink Crinoline
Child Pirate Boot Tops	Child Red Sequin Shoe Covers	Child Gold Sequin Shoe Covers	Child Silver Sequin Shoe Covers	Child Lavender Fairy Shoe Covers
Child Pink Fairy Shoe Covers	Child Light Blue Fairy Shoe Covers	Child Dallas Cowboys Cheerleaders Costume Boot Tops	Child Vinyl Costume Boot Tops	Child Neon Costume Stockings
Child Astronaut Costume with NASA Cap	Child Jr. Air Force Pilot Costume With Helmet	Child Blue Jr. Doctor Costume Scrubs with Cap	Child Pink Jr. Doctor Costume Scrubs	Child Green Jr. Doctor Scrubs Set with Cap
Child Jr. Cowboy Costume	Child Jr. Executive Chef Suit and Hat	Child Green Jr. Camouflage Suit with Cap	Child Pink Jr. Camouflage Suit Costume with Cap	Child Jr. Ninja Costume
Child Jr. Doctor Lab Coat	Child Jr. Astronaut Suit Cap	Child Jr. Air Force Pilot Helmet	Child Jr. Police Cap	Child Jr. Champion Racing Cap
Child Jr. Flight Suit Cap	Child Jr. SWAT Costume with Helmet	Child Astronaut Costume in White	Child Cowgirl Costume	Child Airline Pilot Costume
Child Jr. Nurse Costume	Child Mail Carrier Costume	Child Cowgirl Hat	Child Jr. Nurse Costume Cap	Child Jr. SWAT Helmet
Child Captain America Costume Gloves	Deluxe Child Muscle Captain America Costume	Child Captain America Costume	Child Plush Lil Bat Costume	Child Scary Gorilla Animal Costume
Child Flamingo Costume	Child Penguin Costume	Child Comical Cow Costume	Child Cockroach Costume	Child Cow Costume
Child Fuzzy Chicken Costume	Child Lady Bug Costume	Child Penguin Costume	Child Queen Bee Costume	Child Lady Bug Costume
Child Ride a Sheep Costume	Child Plush Penguin Costume	Child Plush Spider Costume	Child Dalmatian Doggie Costume	Child Yarn Baby Rag Doll Costume
Child Bee Mine Toddler Costume	Child Bunny Rabbit Costume	Child Teddy Cuddly Bear Costume	Child Dragonsaurous Dragon Costume	Rapunzel Barbie Costume Child Wig
Swan Lake Barbie Costume Child Wig	Anneliese Barbie Costume Child Wig	Child Glorious Bride Barbie Costume	Child Barbie Angel Costume	Child Princess Annika Costume
Child Nutcracker Barbie Costume	Child Barbie Elina Mermaidia Wig	Child Barbie Shella Mermaidia Mermaid Wig	Fiber-optic Child Batman Costume	Child Batman Costume
Child Batman Costume	Child Deluxe Batman Costume	Child Batman Beyond Muscle Chest Costume	Child Robin Costume	Child Deluxe Robin Costume
Child Fiber-optic Batman Beyond Costume	Child Robin Costume	Child Batgirl Costume	Child Batman Hooded Costume Cape	Economy Child Batman Costume
Standard Child Batman Costume	Deluxe Child Batman Begins Scarecrow Costume	Deluxe Child Batman Begins Costume	Deluxe Child Batman Costume	Deluxe Child Batman Begins Ninja Costume