My scale, which I've used for over 5 years, measures up to 50 grams or 1.7637 ounces. Still works great but it's designed for desktop use, not pocket/backpack/etc. Currently $35 at Amazon US: https://www.amazon.com/dp/B011J88S8M

https://www.amazon.com/Smart-Weigh-Precision-Calibration-0-001grams/dp/B011J88S8M