1. A , because your parent is super into drinking single-origin coffee and tea, yes — but they're probably not into gulping loose leaves or coarse grinds floating around in their mug. This straw has a strainer at the end that filters any solids suspended in the cup. It works great for coffee, yerba mate, and other loose-leaf teas, but can also help to filter out those inevitable chunks from their powdered collagen or protein drinks!

portable brewing straw