Contacts are great alternatives to spectacles and sunglasses. If you have a vision problem, a pair of prescription contacts can correct the problem. If you want to change your looks, you do not necessarily have to put on sunglasses as color contact lens are much more discrete. Since there are many vendors of contact lenses, it is recommended you identify the right vendor and place an order for the right contacts.
It is going to take time to identify the right product for your needs. That is why it is recommended you compare all the products on offer and shortlist those that can match your needs. For instance, if you want green nonprescription contacts, you should compare all the different shades of green contacts available. Since there are also different manufacturers quoting different prices, be sure to compare brands and prices before you place your order.