Sonic Pencil Case for Kids - Sonic the Hedgehog Pencil Holder Bundle with Sonic Molded Pencil Case and 5 Sonic Gel Pens Plus Stickers | Sonic School Supplies Set. This Sonic school supplies set comes with 1 Sonic molded pencil and pen case with colorful artwork of Sonic, Knuckles and Tails. This Sonic pencil case for boys also comes with 5 gel pens in a variety of colors with a clear plastic pouch for easy storage. This Sonic pencil case measures 8.5" x 2.5". Perfect for fans of all ages, this Sonic pencil case is the perfect size to hold all of your pens, pencils, highlighters, and any other school or office supplies you need to store. This Sonic pencil holder is the perfect gift to give any Sonic the Hedgehog fan. This Sonic pencil bag is sure to make them smile and give them a convenient way to stay organized. Officially licensed Sonic the Hedgehog pencil case for kids also comes with Rex-Man stickers and a Beach Kids superhero door hanger.