The California Beach Co. offers the world’s lightest and most portable playpen for smaller spaces! Our Pop N' Go Mini playpen is perfect for indoor or outdoor use with babies, toddlers, and even cats, dogs. We use fiberglass framing, weave-mesh netting, and high-quality materials to build and reinforce portable pet play yards that last for years! Our patented “pop-up and down” is easy to use, safety-certified, and makes set up and take down convenient. You and your little ones will also love our custom-fitted mattress, which is included for extra comfort!