Promotional Can Coolers, 12 oz Slim Neoprene Can Cooler - Insulated & Machine Washable, The 12 oz Slim Neoprene Can Cooler is a trendy, eye-catching way to keep slim cans and bottles cold while putting your message front and center. Made from premium 3.5 mm neoprene for superior insulation and durability, it fits the most slim seltzer cans and bottles. Machine washable for repeat use. Choose from a variety of vibrant colors to match your brand and make your logo pop at parties, events, and promotions. ... #102012S $1.30/each.