Handy cargo carrier.
The Weehoo iGo Cargo Bike Trailer hauls up to 100 pounds, conveniently strapping cargo along its wooden platform with bungee net. Its solid wooden platform features 460 square inches of carrying capacity, easily strapping down a wide variety of tools, handy items, and gear when you're running errands or bike touring. Note, the iGo Cargo Bike Trailer attaches to most cylindrical seatposts, ranging from 25.1mm to 31.9mm. It won't attach to other seatpost shapes.