Isaac Reina
Isaac Reina designs very simple leather goods that are handmade in Paris. They offer the minimum necessary functionality with the maximum craftsmanship and quality materials.
Nylon Canvas Field Bag by Jack Spade
I’ve gone through many bags over the years, and I continue to keep an embarrassingly large supply, but this is the one that I always find myself using the most frequently. It’s clean, simple, water-resistent, and perfectly-sized.