Though I don't recommend printing out all your emails and carrying them around with you, I do recommend making this bag and filling it with love notes.
Not only is this bag geeky and adorable, it's also made of recycled plastic bottles! Extra special!
Available at: Girlz Lyfe http://www.girlzlyfe.com/products/Hello-Kitty-Nerd-Lunch-Box.html ($14)
Don't worry, he's not a real fish, but he's just about as cuddly as a real one.