I'm especially fond of the Enderman Valentine. (He's the one holding the heart.) My son's favorite are the Zombie and Creeper Valentines.
I have a PDF document so you can just download, print, and cut. It couldn't be any easier!
There are 9 different valentines on two different pages. Here's a preview of the file. The PDF file has the watermarks removed of course. The download link will be at the bottom of the post.
You could hand the cards out just as is or attach some candy, stickers, or prizes. I put some M&Ms in a little cellophane bag and taped the Valentines to the bag. If your budge allows, it would be really fun to go to the candy store and get some candy in greens and browns and really take the Minecraft theme far. I would love to make some green square lollipops and add a creeper face to the wrapper. We can't bring in home-made food items in our state, so I probably won't do that for school Valentines, but it would be so neat!
Okay, just as I promised, here is the file.
Download: Printable Minecraft Valentines PDF
Do you have any Minecrafters in your house? Would they love these Valentines? Let me know in the comments, if you use them. I love to hear from you!