SeeHere.com, Fuji Film's online photo site, is offering 25 free 4 x 8 photo cards if you use the promo code cards-36.
Just upload your photo, pick your card design, and select 25 as your quantity. Then use the promo code, and all you'll have to pay is shipping (which will be in the $3.00 to $4.00 range, depending on where you live.)
But hurry, this offer expires on July 17, 2010.
Thanks to Coupon Gal for this tip.