Summer Season 2025 These popular heat-resistant double-wall glasses sold out immediately after release. They look beautiful with both hot and cold drinks, and I'm always mesmerized by them. I love Starbucks double-wall glasses and buy them every season, collecting them. The item for sale is a new, unused one that I bought as a spare, and it comes in its original box. These are recommended for anyone who doesn't yet own a Starbucks double-wall glass, or for those who are already collecting them. I will pack them in cardboard to prevent breakage during shipping.