If you buy a gift card, it appears you can stack this bonus:
http://www.flemingssteakhouse.com/gift-cards
you'll receive a $20 Bonus Card for every $100 you spend in Gift Card purchases between April 1 and June 16 plus free shipping.*
*To receive $20 Bonus Cards, Gift Cards must be purchased between 4/1/13 and 6/16/13. Bonus Cards are valid from 5/13/13 to 7/15/13. The $20 Bonus Card is a promotional card. THIS IS NOT A GIFT CARD. Bonus Cards are accepted at participating Bloomin' Brands restaurant locations in the United States.