PQI 16GB Class 6 SDHC Card

For its "M" Club members only, mwave.com offers the PQI 16GB Class 6 SDHC Secure Digital High-Capacity Card for $19.99 with free shipping ($1.25/GB). ("M" Club membership is free; click here to sign up.) That's the lowest total price we could find for this card by $14. It's also the best non-rebate price we've seen for any 16GB Class 6 Secure Digital card by $3. (The best price we've seen with rebate was also $20.)