Washi tape is one of the trendiest multi-purpose craft supplies out there. It has a very similar look and feel to masking tape, but is more fine and comes in more colors and patterns than you can imagine. Great for decorating, labeling (pen and marker work great on washi tape), and crafting. Each roll is roughly 15 mm wide (slightly more than half an inch) and 5 meters (~16 feet) long.

33 feet of tape

15mm wide