Fry's Electronics offers the Kingston 16GB Class 6 SDHC Secure Digital High-Capacity Card, model no. SD6G2/16GB, for $24. This $4 mail-in rebate cuts it to $20. Shipping adds $1.99, or choose free in-store pickup. Even with shipping, that's $1.37/GB, $3 under our March mention, and the lowest total price we could find by $8. Sales tax is added where applicable. Rebate ends May 26.