We found a few wonderful collections of Bamboo roll up blinds, starting with some great choices from Smith + Noble.
These Flat-Fold bamboo shades are beautiful and come in a ton of different reeds and bamboo styles and colors. The cool thing about them is they're flat-fold, so they look trim and clean. A classic style, these beautiful shades fall neatly from a 6" self-valance. When fully lowered, Natural Woven Flat Fold Window Shades lie flat; these window shades rise evenly and stack into flat folds.
Simple Essentials Natural Woven Bamboo Shades: These are available in eight versatile widths to fit all popular window sizes. With nine soft and beautiful colors of woven jute and matchstick bamboo - the premium, hand-selected natural materials boast woven edges for a neatly-finished look. Shade comes standard with a 6" valance and universal mounting brackets that can be used for inside or outside mount.
Natural Woven Waterfall Bamboo Roll-Up Blinds: Unique valance-free styling allows Natural Woven Window Shades to flow gracefully from the top in an uninterrupted fall. Unlike common bamboo blinds, these woven reed or bamboo shades rise evenly from the bottom into neat, flat folds. Pull cords are cleverly hidden behind each of the Window Shades with a back valance to hide the headrail. Natural Woven Waterfall Shades are available in your choice of 71 natural materials and custom sizes from 13" to 95" wide, 12" to 120" high.