I've seen people tie hammocks to a nearby tree and then a solid mounting on on their vehicle itself. As mentioned above that looks kind of big as far as storage is concerned.
2011 Escape limited AWD V6 (301A) sterling gray metallic
Hidden hitch tow hitch, OEM all weather floor mats, ESCAPE third brake light overlay, sport appearance headlamps, strut tower brace, Drag Wheels DR-33 rims, Mazda Tribute tail lights
Firestone Destination A/Ts P235/75/R16
Plastidip: smoked tail lights, gloss black shifter bezel, gloss black air vent trim
OEM black moulding (grille, bumper, hatch)
LEDs: front turn signals, front side markers, Morimoto XB LED fog lights, VLEDs V3 Triton Switchbacks
Hopefully some more to come in the future...(suggestions welcome