I took your advice a while back and grabbed some of these. They’re durable, inexpensive, a variety of sizes for various purposes. Thanks for the suggestion, @frauenfelder .
In addition to these zipper bags, I’d also recommend travellers buy packing cubes (the Amazon Basics ones get the job done). Watch a few packing videos, learn how to roll your clothes, and you can get two weeks’ worth of clothes in one carry-one. The cubes have been a game changer since I started using them a few years ago.
