Jammypack Jammy Tie Dye FREE USPS Priority Shipping by Seller Universo Extremo **(2 Day Shipping to most Continental USA locations)** Fry freshman piggies, welcome to that 70&#39;s JammyPack. In all its glory, we bring you the perfect classic Tie Dye! Color: Multi - Tie Dye Measurements: 5.5&#34; H. x 12&#34; W. x 4&#34; D.