Disney costumes will always be popular costume ideas: there are so many classic and new characters to choose from! As southern California kids, the Mable’s crew practically grew up at Disneyland, and wore several Disney Halloween costumes of our own. My first year trick-or-treating I was Donald Duck in a plastic smock and elastic banded mask. Thankfully, Disney costume quality has greatly improved in the last 20-ish years.
The most popular of all costumes are the Disney princess costumes. Kids don’t just wear these on Halloween, but to Disneyland/Disney World trips, to parties, and when playing dress up. It’s hard to see a little girl wearing a poofy little Cinderella costume or Snow White costume and not say how cute she looks. Other popular princess outfits are the Ariel costume (Little Mermaid), Sleeping Beauty costume, Jasmine costume, and Belle costume. BuyCostumes (banner below) has a huge selection, the lowest prices, same day shipping, and has the cheapest shipping online: standard shipping is just $4.99.
Child Disney Princess Costumes
But girls aren’t the only ones with Disney Halloween costume options available to them. Adult Disney costumes for women and men come in princess, villain, and super hero characters:
Adult Tinkerbell Costumes
All Tinkerbell costumes featured above can be found for the lowest price at BuyCostumes, except for the sexy center costume, which is several dollars cheaper at FlirtyLingerie. Many child Tinkerbell costumes also available.
Adult Cinderella Costumes & Prince Charming Costumes
Be beautiful as traditional Cinderella and Prince Charming, or sassy as "Sinderella" and "Prince Alarming". See video 
of the Prestige Prince Charming costume being modeled.
Child Cinderella costumes also available in several styles.
Adult Snow White Costumes
Pick one of the many traditional or sexy Snow White costumes, or show your darker side as "Snow Fright" or the Evil Queen. All costumes are available at BuyCostumes, except for the sexy center costume, which is available only at FlirtyLingerie. See video of the Prestige Snow White costume being modeled.
Child Snow White costumes also available in several styles.
Adult Sleeping Beauty Costumes
Choose from sinister "Creeping Beauty", regal Princess Aurora (Sleeping Beauty), and several versions of the villainous Maleficent. Many child Sleeping Beauty costumes also available.
Alice in Wonderland Costumes
So many versions of Alice! There is an adorable child costume as well as a traditional Alice for women. Also available are several sexy Alice costumes (many more not shown above), a creepy "Malice in Horrorland", the Mad Hatter, the White Rabbit, and the Cheshire Cat.
Toy Story Costumes
All your favorite Toy Story 1 and 2 characters are available: Buzz Lightyear costume (child and adult), Jessie Costume, and Woody Costume.
Aladdin Costumes & Jasmine Costumes
There are several Princess Jasmine costumes available for adults and kids, as well as Aladdin, Genie, and Jafar costumes. Several of them are "Prestige", and look fantastic!
Walt Disney has been releasing full length cartoon movies since 1937 (the first was Snow White), and there are so many memorable characters to choose from.
