Sleek and, thanks to being made with stainless steel, plastic-free, this flask from Klean Kanteen is an efficient and eco-conscientious choice. While not quite as capacious (750ml) as the flasks ...

Blumberg suggests it's best to just stick to heating your food in anything but plastic. Now, quick aside, BPA-free plastic containers aren't the answer because research suggests that BPS and BPF ...

Amazon This 16-ounce travel mug features stainless steel vacuum insulation for keeping beverages hot or cold for hours, plus it has a BPA-free plastic lid ... bought many mugs of various brands ...