SanDisk Extreme HD Video 16 GB Class 10 SDHC Card $27 at Newegg

Newegg has the SanDisk Extreme 16GB UHS-1 Secure Digital High-Capacity SDHC Flash Card (SDSDRX3-016G-A21) for $27 with free shipping. Features read/write speeds of up to 30MB/sec, advanced Error Correction Code (ECC) engine, and is waterproof, temperature proof, shock proof, vibration proof, and x-ray proof.