Yes! Just click "Gift Cards" on the top right of the site, next to "About Us."
TpT gift cards are available in increments of $5, $10, $25, $50, $75, $100, $200, and $500. They can be emailed or downloaded to print at home.
You can purchase Gift Cards in bulk if you select the 'Print At Home' option. When you select 'Print At Home' you will be able to select the quantity that you want.