The M-Wave® single commuter bag can easily be attached to your bike's luggage rack. It is made from high-quality tear-proof nylon, and it mounts quickly via two hooks and an elastic band.
Very spacious, can fit a lot of groceries inside, waterproof, nice big handle to carry it around, very stable when on the rack. just love it for the price. Could have been interesting to have side pocket on the bag, but it is really just a detail.