I have used this company before, they are very reliable.
MyMemory 133X PRO Compact Flash cards have a minimum sustained read speed of 20MB per second offering high performace at an amazing price.
Professional grade memory cards for the most demanding imaging applications.
MyMemorys' PRO Compact Flash cards are designed specifically to help advanced amateur or professional photographers get the best performance from their high-end imaging devices and applications.
- Capacities - 1GB, 2 GB, 4GB, 8GB, 16GB & 32GB
- Dimensions - 1.43'' x 1.68'' x .13'' (36.4mm x 42.8mm x 3.3mm) - CF Type 1
- Speed - Up to 20MB/sec. read rate and up to 9MB/sec write rate
- Operating Temperature 0o to 60o C / 32o to 140o F
- Storage Temperature -20o - 85o C / -4o to 185o F
- Standardized - complies with Compact Flash Association specification standards
- Data retention - 10 years
Delivery : 1 to 3 working days