Skip building your sleep system from scratch... We've included everything you need to get out on your next adventure comfortably in one neat and complete Bed Bundle. The Zenbivy Bed + Flex™ Mattress Bundle is ideal for those looking for maximum comfort and convenience while camping. Our most popular all-around system—the Zenbivy Bed + Light Mattress Bundle—is lighter and more compact, making it a great choice for backpacking.