Sometimes it's not easy to know exactly what someone needs or wants, and then a gift card is just perfect!
When you order a gift card, you will receive a digital gift card with a code.
You can order physical gift cards here. You will receive a blank gift card that you fill in yourself with the information about the amount and discount code that you receive by email when you purchase an electronic gift card. (You can also buy some when you buy something for yourself, so you have it if you need a gift one day and order a gift card online!)
If you wish, you can also print out the images from here, and write on the amount and code you receive by email. Print out, cut in half and glue onto cardboard for example, or fold and glue the printout as it is printed :)
If you do not have access to a color printer, I recommend downloading and printing the black and white version, as the contrasts will probably be better than if you print the color image in black and white.