Downloadable multimedia products authenticated by non-fungible tokens (NFTs); downloadable software for generating non-fungible tokens used with blockchain technology, namely, digital media with blockchain technology for representing a collectible item; downloadable software for generating crypto-collectibles and non-fungible tokens; downloadable image files containing artwork authenticated by non-fungible tokens (NFTs); downloadable multimedia files containing artwork, text, audio, and video authenticated by non-fungible tokens (NFTs) for representing a collectible item; digital materials, namely, downloadable non-fungible tokens (NFTs), downloadable digital tokens, downloadable digital stickers, downloadable digital trading cards, and downloadable multimedia files containing digital collectable tokens featuring artwork, text, audio, music, and videos; downloadable software for creating, editing, viewing, storing, accessing, broadcasting, trading, sending, receiving, and transferring non-fungible tokens (NFTs), digital tokens, digital stickers, and digital trading cards; downloadable computer software for managing digital collectible services, a market for transactions, and a registry using blockchain-based software technology for digital collectibles; virtual coolers; virtual portable coolers; virtual camping goods and accessories; virtual fishing goods and accessories; virtual hunting goods and accessories, virtual backyard goods and accessories; virtual outdoor goods and accessories, virtual cookout goods and accessories; virtual hiking goods and accessories; virtual travel goods and accessories; virtual insulating containers; virtual storage containers; virtual seat cushions; virtual cooler organizer trays; virtual drink holders; virtual reusable ice packs; downloadable virtual goods