When you click on checkout, it will take you to a paypal page to login. If you don't have a paypal account then just click on the link on the bottom right of the paypal page that says, "Pay with a debit or credit card" and that will take you to where you can just use your credit or debit card.
All Lights come with a Color Changing LED Bulb but if you Replace one PLEASE Use only CFL or LED bulbs with these Whimsical Lights. Use of other bulbs could melt the lamp. Also always keep Light upright and dont lay it on its side. This is merely a safety precaution.