Build your own high-quality photo books at Shutterfly.com.
I made this photo book to give to my fiance on Valentine's Day. Finally, all those pictures I took will be put to good use!! I promise I'm working on the second half of said blog post, full of photos and exciting things.
Additionally, if you have NO IDEA what to give to your significant other for Valentine's Day, you should try to scoop up a Groupon or deal for one of these photo books. Cost-efficient, thoughtful, and sentimental. Plus, it's fun to personalize!