The Reserve Wine Tumbler brings a refined touch to everyday sipping with a sleek stainless steel design and modern silhouette. Ideal for everything from casual patio moments to relaxing nights in, it combines style with functional performance. Double-wall vacuum insulation helps maintain the ideal temperature, while the snug slider lid reduces splashes for easy sipping. A soft silicone base adds stability, and the stackable design makes storage simple and convenient. The new Halloween Collection from Stanley 1913. We're not asking what you put in there. Every witch has their secrets. Features Sleek stainless steel design with a modern silhouette Double-wall vacuum insulation helps maintain ideal beverage temperature Snug slider lid reduces splashes for easy sipping Soft silicone base adds stability on surfaces Stackable design for simple, space-saving storage Versatile for casual outdoor use or relaxing at home