The Octopus IZOT 805 18L Beer Cooler Tote. IZOT 805 - Insulated Ziptop Octo Tote. Finally! In collaboration with 805 Beer, we made an insulated cooler bag that won’t get you laughed at by your friends in the parking lot. With a coated Nylon exterior, water resistant ziptop closure, front exterior dry storage pockets and an insulated waterproof interior envelope, IZOT will keep your beers properly chill until you're done shredding.