These handsome 5 by 7" greeting cards come with matching envelopes, and they're discounted when you buy 10 or more.
The center of the border is transparent - so when you load your photograph or other picture behind the border design you'll see your picture framed by a colorful Celtic knotwork border.
Just click through to the product page for a card and click on the button that says Customize It. Select the image labelled Your Photo Here and click on Change Image. You can now upload your own photo (or any other image, really). You can resize and move the photo with the controls on the page.
Some cards have a greeting on the front; change that text (labelled Your Greeting Goes Here). Select the inside of the card to change the text of the inside greeting. You can add more text or uploaded images here, too, if you like.