Bat Boys Forever Book Sleeve | ACOTAR

No ACOTAR™ display is complete without this gorgeous book sleeve. With symbols of the Night Court and the city of Velaris™, every dreamer will be eager to snag one to protect their new SJM™ books! This book sleeve comes in two sizes – paperbacks or hardcover - and features a zipper closure and front pocket. * SIZING DETAILS * - Medium | Paperback: 7.5-inch x 10-inches - Large | Hardcover: 8.5-inch x 11-inches * BOOK SLEEVE DETAILS * - Made of soft neoprene - Water resistant - Outer pocket - Black zipper closure Artwork by Carmen Di Mauro. ©2015-2026, Sarah J. Maas. ACOTAR, VELARIS, and SJM are trademarks of Fireheart Inc. Artwork © Wildly Enough, LLC dba Kingdom of Threads, 2026.