The mugs are back in stock!! However, for now, they are only available as a backorder which will take 1-2 weeks to ship. Get these Valentine's Day Mugs which drop from $5.99 to $5.39 with code SAVEBIG10 at Cost Plus World Market. Plus, shipping is free! There are 3 mugs to choose from: Hers Lipstick Mug, His Mustache Mug (pictured here), and the Love Tattoo Mug. These mugs are dishwasher safe. The His/Hers mug is made of porcelain and the Love Tattoo mug is made of stoneware. Sales tax is charged in some states. Note: When items sell out online, you will then see the message, "Item unavailable online" next to the product.