Costco offers its members the PNY 8GB Professional Series Class 10 Secure Digital High-Capacity Memory Card, model no. P-SDHC8G10-EFS2, with 100 4x6" Digital Photo Prints for $12.99 with free shipping ($1.62/GB). (Non-members pay 50 cents more.) That's a current price low by $1 for the card alone. (For further comparison, the digital prints normally cost $13 alone.) Sales tax is added where applicable.