I figured since I did this for Christmas, I'll do the same for the smaller holidays, too.
HERE is a link to the Epilepsy.com page which lists all stores you can shop for Valentines Day that will donate portions of the funds towards epilepsy research, therapy development and education.
A few good ones on the list such as Hallmark, ProFlowers, Things Remembered and 1-800-Flowers!
Happy Valentines Day in advance, I'll be moving so I won't have any PC access for a few days.
*Hugs*