Businesses that sell Whoville-themed costumes online include Amazon.com, HalloweenCostumes.com and eBay.com, as of 2015. In addition, Party City features some Whoville-themed costume accessories and decorations on its website and in its brick-and-mortar stores, such as a 4-foot high Grinch welcome sign, Grinch scratch-off stickers and other small items suitable as stocking-stuffers.
Whoville-themed costumes for sale on eBay.com include Cindy Lou Whoville costumes for children, Grinch tops and hats for men and women, Grinch masks, Whoville Mayor wigs and eyebrows, and a Christmas Girl costume for women. EBay.com also lists many other Whoville-themed products, such as movie DVDs, decorations, board games and patterns for wooden yard art.
Whoville-themed costumes for sale on Amazon.com include Grinch Santa and Whoville Mayor costumes for adults, and Cindy Lou and Christmas Girl costumes for adults and kids. Accessories include men's adult Grinch gloves, Grinch fuzzy wrist cuffs, and Cindy Lou and Whoville Mayor wigs.
Whoville-themed costumes for sale on HalloweenCostumes.com include a Grinch top, hat and mask for an adult; a plus-size Grinch costume; a deluxe Grinch costume, including a top, leggings, hat and mask; and a Christmas Girl costume for both toddlers and women. Accessories include Grinch glasses, adult Grinch gloves, a Christmas Girl wig and a deluxe Grinch mask.