yoovl Inflatable Dinosaur Costume Adult, Dinosaur Inflatable Costume for Adult, Blow Up Dinosaur Costume for Halloween Cosplay Party Christmas SIZE L is up for auction in Clothing, Shoes & Jewelry. The current bid is $4.00, 90% below the $38.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.