Unfortunately, it is very difficult to get away from plastics, they are ever where. Especially if you shop at supermarkets, everything is just about covered in the seemingly harmless, fossil-fuel derived and non-biodegradable substance. If you look at a number of organic drinks, they come in glass bottles, not in plastic containers. Organic fruit and vegetables are sold loose, with paper bags being available. It is difficult to get away from it, but you can reduce your exposure.