Selling caravan accessories

bullfrog

I have sold my caravan and have a number of accessories to sell. For example 2 banner batteries calor lite gas bottles and a few more items. Is their places where I can sell the above items where caravan accessories are sold for caravaners are looking for bargains e.g car boot like sites. the above items are in very good condition and little used.I can prove that I am the owner.

I would appreciate any advice.