If you have some empty glass bottles lying around, consider trying out this easy and inexpensive DIY to turn them into ...

I’ve had my St. Patrick’s Day Stanley flask since early March 2025. Since then, it’s been with me on a variety of expeditions ...

We used water bottles from Owala, Yeti, HydroFlask, and others every day and sent them to the lab for precision testing.

The Factor 101 design created by KHS and Husky uses just 5.89 g of material to hold 591 mL of product — equivalent to a ...