Seektop 20L Foldable Waterproof Hiking Backpack, Ultralight Small Lightweight Daypack Packable Backpack for Men Woman

This is a well-designed lightweight backpack made with quality materials. Ample storage and multiple attachment points on the exterior will allow you to carry whatever you need for day trips. Comfortable shoulder straps and ventilated back panel are a plus for warm days. Integrated storage pouch is a nice addition to such a well-designed and affordable backpack.

I ordered the Seektop 20L Foldable Waterproof Hiking Backpack as an extra bag for our upcoming international trip, and it's exactly what I was hoping for. I wanted something lightweight and compact that could serve as a backup daypack without taking up valuable suitcase space—and this one checks all the boxes. The fact that it folds into its own small zippered pouch is a huge plus. It packs down easily into a carry-on and barely takes up any room, but when unfolded, it provides plenty of space for essentials like water bottles, snacks, light jackets, and travel necessities. It's also impressively lightweight, which makes it comfortable to wear for sightseeing or hiking days. The waterproof material is another feature I appreciate, especially for unpredictable weather while traveling. Overall, this is a practical, well-designed travel companion. If you're looking for a packable backpack that's easy to bring along “just in case” but fully functional when you need it, this is a great value option.