Our innovative lid locks tight the moment you close it. Quick sips, secure seal - no more coffee mishaps on your keyboard or in your bag.

Morning coffee stays steaming till lunch. Afternoon smoothie stays frosty till sunset. Double-wall insulation keeps your drinks just how you like them, hour after hour.

One byta cup = 500 disposable cups saved per year. Durable construction means it'll stay with you for years, not landfills.