Promotional Mugs, Wyoming - 13 oz Stainless Steel & Enamel Campfire Mug, Promote on the go. The Wyoming - 13 oz. Stainless Steel & Enamel Campfire Mug is a visually striking cup, with a stainless steel rim. The sleek look of this cup adds a sophisticated tone to branding company logos, messages, and more. This product comes in black, white, and navy blue. ... #MUW $8.06/each.