During the holidays we received a lot of packages. I put out little bottles of water, gatorade, and packages of chips, cookies, cheese/crackers. I had a small plastic tub that I put on a coffee table with a sign that said thank you and please take a snack or two and something to drink. (I had seen that someone in our FB city group page did that and thought it was a good idea.) They didn't take any gatorade, but they did take the water and the snacks. I never noticed anyone being greedy about it. I did hear a few nice reactions that made me smile. After the holidays I didn't put out the snacks and water anymore.