Here is a very nice table designed for crafting but which will work great for LARPing/camping. It's a huge surface, but the sides drop down to make a much smaller box for transport and traveling. - Ray's Wood Ways: Cutting Table
A vintage drop-leaf table was too short to serve as a fabric cutting station. Pair it with an old dresser, lengthen the legs, add a few coats of paint, and we have a great cutting table with storage.--Great craft table, too.