Well, we live in the South, where heat is a major issue (I keep trying to get Robbie to move to the Pacific Northwest, but he's just not having it). We do ship all year long. PLEASE understand that it is always a risk to take when shipping in the hot summer months. We try our best to make sure the products arrive safely and intact when they're coming to you, but once the packages leave our hands, we're not responsible for what happens after that. We do use a thermal wrap inside our boxes during the summer months to help protect and keep our products cool so that they arrive safely to you!