There’s a certain thrill in stepping into your caravan and watching the space widen as air and fabric work a clever extension. For many on the road, the issue isn’t whether to add space but which option to pursue: a caravan annex or a caravan extension tent. Each option promises more space, more comfort, and fewer cramped evenings, but they arrive along different paths with distinct pros and cons. Grasping the real distinction can save you time, money, and a good deal of grunt-work on a windy...