So here I did a DIY simple, cute card which you could do it and surprise him/her. Stuff that are made at home are always special than store bought.
All you need to make this card is a thick paper like the ones used in greeting cards, sketchpen/markers, tissue paper of the color of your choice, glue, scissor, pencil.
I found this cartoon on the net and I liked it so much that I thought of using it in this card.
Take the sheet of paper and fold it into half. Draw the boy in the cartoon on the left side of paper with pencil. Cut 2 hearts, one from another white thick sheet of paper and another from a colored paper(I used pink) so as to fit in the remaining right side part of card.
Have a nice day.