I've heard that many Camino hikers discover that they have brought too much stuff and as a result, start unloading weight by leaving gear behind. Is there a system, formal or otherwise, to manage the unwanted gear that Camino pilgrims unload either en route or before heading home? I am bringing carry on luggage only which means I won't bring my hiking poles from home. So I wondered if there was anything like thrift shops or pilgrim centres where hikers donate their gear and then others can purchase it. If push comes to shove, I will buy new poles in Porto (our starting point) but I thought I'd ask.