SofLens Natural Colors are available in 9 shades, offering you the chance to either intensify your eye colour or change it completely.
Price: £12.99 from Vision Direct
Expressions Colors contact lenses allow you to experiment with a range of shades, tints and colours for your iris, while still providing clear and crisp vision.
FreshLook Colors monthly contact lenses from Ciba Vision are available in six vibrant shades, so there's a style to suit every natural eye colour.
Air Optix Colors combine both beauty and comfort to create a coloured contact lens that not only defines and enhances eye colour but provides long lasting comfort in a monthly disposable form.