So I haven't seen these, but pretty cool! TreePod Backyard Hanging Tree Houses, with Optional Frame Stand $199.99 (Retail $324.99).
There's no need for a hammer and nails to have a great treehouse in the backyard! The TreePod brings the magic of a treehouse fort to backyards everywhere. The simplicity of use offers easy set up and take-down, making it tree-friendly.
-EASY SET-UP The simple-to-use TreePod has a quick set up that will bring the fun and love of a backyard treehouse without the hassle and hard work of building a permanent structure.
-MAXIMIZE FUN AND SAFETY The TreePod is completely "tree friendly" and is easily set up and taken down. Safely built from durable nylon and aluminum framing, the TreePod affixes to any hanging point via durable webbing straps and a steel quick link. The fabric is weather resistant and treated with a durable water repellent for all-weather fun while a UV-coating offers additional protection from the Sun's rays.
-UNIQUE WINDOWS The TreePod features a zip-up door and mesh windows which offers a ready-to-use hideaway children will adore.
-SPEND MORE TIME OUTDOORS Parents and kids will love lounging and hanging out together! The TreePod is fully portable, breaks down and can be brought anywhere! Ideal for camping, neighborhood parks, a friend's house, or BBQ.
-For ages 6 and up
-Fully set up, the TreePod is 7.5ft (2.28m) tall by 5ft (1.52m) wide.
-Maximum weight capacity is 500lbs (226kg).
-Package includes the Pod, sewn guy-lines, frame poles, quick-link, and ground stakes. *HANGING ROPE NOT INCLUDED*