Unicorn Tissue Box Cover Cozy New Handmade Crochet.  Unicorn Tissue Box Cover Cozy crochet new. Handmade crochet in pet/smoke free environment with acrylic yarn. Fits a standard small boutique square tissue box (5" X 4 1/2 "). (Tissue box not included). Unicorn tissue box cover cozy makes your tissue box look cute, it's a great way to dress up your home. Especially for allergy season! Unicorn has yellow horn with rainbow curly lockets. The back has rainbow curly tail.