Picnics and grill-outs are so in season right now, and we've already packed up our things a few times to eat out at the park. These XY Salad Servers ($15, Illico) seem like they would go well at an outdoor affair.
They are made of sturdy frosted polypropylene and packed flat. They are threaded through beech wood rings to be transformed into elegant little salad servers. Easy to pack, easy to clean up.