The Black Duplex is a dual-purpose tumbler that starts your day with a 22 oz travel coffee mug and converts via its stand into an insulated cooler designed for a standard 12 oz beer can. Both compartments are vacuum-insulated, double-walled stainless steel so your coffee stays hot while your beer stays cold.
Reusable Bottles & Flasks
Black Duplex 22oz Tumbler with Insulated Cooler for 12oz Can
$22.50
The Black Duplex is a dual-purpose tumbler that starts your day with a 22 oz travel coffee mug and converts via its stand into an insulated cooler designed for a standard 12 oz beer can. Both compartments are vacuum-insulated, double-walled stainless steel so your coffee stays hot while your beer stays cold.
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