Mamapedia. Mamapedia is another daily deal site, similar to Groupon, but one of the great things about this site is that 5% of your purchase is donated to the school of your choice, so not only are you getting a great deal but your child's school receives a portion of the proceeds.
Anyways, today's National deal is $15 for a $30 credit to Proflowers.com. The voucher credit may be used towards shipping. This deal will be available for 3 days. If you are like me you should hurry up and buy so that you can use to order a gift for someone you may have forgotten. :)
By the way, I just checked and there are multiple types of flowers you can order that cost $19.99 and shipping is usually around $10, so it should cost very little out of pocket after you buy the certificate. Also found a coupon code for Mampedia, when purchasing enter DECEMBER3 and receive $3 off so it will be only $12 for $30.