The LAMOSE Journal
Guides, stories, and ideas from our Calgary workshop. Tips on custom drinkware, gift inspiration, and behind-the-scenes looks at how we craft your favourites.
How Long Does Coffee Stay Hot in an Insulated Tumbler?
About 6 hours in a vacuum tumbler, 12 in a sealed bottle, under 1 hour in a single-wall cup. Why the lid matters more than the walls, and how to keep it hot.