We set up these 3 Wandertec BONGO Bike Cargo Trailers to be used by a local crew to pick up garbage on an earth day event. We have joined in for the Earth Day trash pick-up with bike trailer fun the past 2 years but had a bit too much to deal with over the weekend working on our new website update.The 3 trailers here are 2 large Wandertec BONGO Trailers on the sides and a small trailer in the middle. The one on the right has a loadbed with box strapped on. The center BONGO has a 24 gallon Rubbermaid ActionPacker bolted on while the left Large BONGO has the ActionPacker attached with a sneak peak of our prototype quick attach system.