Amazon.com: ArtCreativity Mini Ninja Figurines, Pack of 48, Assorted Colors Plastic Action Figures Playset, Little Ninja Warriors in Assorted Poses, Cool Cupcake Topper, Goodie Bag Fillers & Party Favors for Kids :
Ninja Costume in Halloween Costumes - Walmart.com
Mini Lil' Ninja Girl Costume - Black/Red | Fashion Nova, Kids Costumes | Fashion Nova
Genuine Lego Ninjago minifigure Nya ninja outfit (from 70596) mini figure BN | eBay
Ninja Costume - Etsy
Easy Kids Ninja Costume Made At Home for Halloween - Honestly Modern