One of our favourite products are the Friendly Soap Company's great soaps, shampoos and conditioner bars.  Made here in the UK in Hebden Bridge and at really affordable prices.  Changing to bar products saves on all of the millions of plastic shampoo and body wash products that are shipped all over the world.  Take up much less space, smell amazing and work really well and help by not using any plastic in their products at all.  Even if you can't break the shampoo habit then change to using these when you are out and about or going on holiday.  All the small changes we make will have an accumulative affect on the planet.