This deal has ended.
Newegg has this Patriot 16GB Micro SDHC Flash Card for $34.99 with free shipping. This $7 Mail-in Rebate cuts it to $27.99, the lowest we could find by $12. This card works great with mobile devices to give a huge amount of extra space, and it includes an adapter so that it works with your cameras. The 32 reviews so far give it a 4-star rating. It comes with a 5 year warranty. Sales tax is only charged in CA, NJ, and TN.