Use the same lid for every mug with the PortaVia Universal To-Go Lid. This eco-friendly accessory fits on your favorite cup or mug, offering a better alternative to plastic lids. Featuring a patent pending design, PortaVia creates a seal inside your favorite mug or cup, allowing the lid to have a universal fit. Unlike disposable plastic lids that leach harmful toxins into your beverage, PortaVia offers a healthier way to enjoy hot drinks. In addition, PortaVia makes it easy to make sustainable choices on a daily basis. To top it off, you can save money every time you use your PortaVia at cafes and help reduce single-use waste in your community. You’ll never have to buy another expensive unreliable travel mug again!