For the Sentimental Sweetheart
Letters to My Love: Write Now. Read Later. Treasure Forever.
Chronicle Books
amazon.com
$8.77
A sentimental gift that your girlfriend will keep close to her heart, this set of 12 letters includes 10 prompts to help you get the words flowing, plus two unprompted letters that'll give you the freedom to write whatever's on your mind.
Postdate each letter for future opening so that she can read them when she misses you or when she's had a bad day.