Onyx Coffee Lab 的 Geometry Supersack 是一款实用的大容量选择，专为需要大量咖啡的人士设计。作为我们 Bigface 系列的一部分，这款白标产品是希望囤货的企业或个人的多功能选择。
The zipper seal on this large bag actually holds up after repeated opens, which is rare for bulk coffee. I’ve been brewing from it daily for three weeks and the beans still taste fresh, so the practicality matches the hefty size.
Finally have a big enough bag that I don't panic mid-week about running out, and the large format means I'm scooping from one container for the whole office. The seal keeps the beans noticeably fresher than the smaller bags I used to juggle.
I’m a heavy brewer at home and this supersack format is a game-changer for my weekly ritual — one bag actually lasts me a few solid weeks instead of the usual blink-and-it’s-gone pound. The white-label design feels clean and no-nonsense, and it seals up tight enough that my beans still smell fresh o