This is a persistent, immovable fixation of mine: More tote bags should have a single strap. Two straps are illogically floppy. One is always dangling down like a spaghetti strap you constantly have to push back up. Therefore, the ideal tote should have a single, blissful broad strap. So far, the best I've found is from Montreal's Eden Power Corp. It's got a satisfying curve along the bottom and a curious tie-knot design at the apex of the strap. It's like a futuristic mail carrier bag.