costume set

Many apparel-based costume sets are made of polyester (examples show 100% polyester, 99% polyester, or polyester blends). Several sets also include plastic components or plastic accessories.

Care instructions vary by item: some jackets and garments are machine washable and many accessories can be wiped clean; others specify hand wash or spot clean. One jumpsuit notes hand wash cold or machine wash and to line dry, and advises not to use brightening agents.

Kids' sizing varies from named sizes—Toddler, Small, Medium, Large, X-Large (covering ages roughly 3–14)—to age-based sizing such as '3 to 5'. Some accessory packs are listed as 'one size fits most' for roughly ages 3–14.

Some sets are full outfits that include main apparel (shirts, pants, or a jumpsuit) plus items like boot covers and belts. Others are accessory packs that provide wigs, mustaches, suspenders, canes, or small props. Check the item's "Includes" list to see whether a jumpsuit or full apparel piece is provided versus only accessories.

Piece counts observed include 3, 5, 6, 8, and 10 pieces.

Suggested ages in the listings include '3 Years and Up', '3–14 Years', '5 Years and Up', '6–13 Years', and 'Adult'.

Some listings include CPSC choking hazard warnings or explicit small-parts warnings noting that small accessories or pieces may pose a choking risk.