What makes this tumbler our Best Buy is its ingeniously designed screw-top lid - a small flap of plastic beneath the straw hole snaps close when the included reusable straw is removed, fully ...

Anyone who loves iced coffee is probably aware that it can be a huge waste of plastic to get to-go cups everyday. Fortunately, the best iced coffee tumblers with straws will help you kick single ...

Thankfully, the straw accompanying the Fellow Carter Cold Tumbler is superb—thin yet sturdy, offering an exceptionally smooth flow of liquid compared to other tumblers I tested.