Off-topic, but I really enjoy products whose packaging I can dispose of well because it's all paper and/or metal. I buy Celestial Seasonings tea because there's

Off-topic, but I really enjoy products whose packaging I can dispose of well because it's all paper and/or metal. I buy Celestial Seasonings tea because there's no foil, and I can compost the tea bags. But there are still plenty of products that I only find in plastic, like frozen fish. I mainly shop at Wal-Mart because I'm poor. Does anyone have any tips for someone on a low budget?