Free teardrop camper plans aren’t hard to come by, and we’ve sorted through many to find just the best for you.. Intro: sawfish, an unsinkable, lightweight, foam kayak (23 lbs). free diy kayak plans, the hardware store boat. do you really want a kayak? want one so bad you can. A "teardrop" trailer is a small camper. the name comes from the streamlined shape, and the type dates back at least to the 1930’s. as cars get smaller, storage space.