I just ran across a deal on Dell for a Kingston 8 GB microSDHC flash memory card (Class 4) that is in their inventory clearance sale. Originally $29.99 this microSDHC card with adaptor to become a regular SDHC card is only $10.99.
This card has a rating of 4.8/5 with 16 reviews. Here are a few for your reference:
Value and function is just right. No complain. I prefer Kingston brand over other because of past experience with their customer service--top notch, no less.
ordered online and received via Purolator within 2 days. Works fine with my Blackberry Storm 9530, plugged it in and it recognizes the 8 GB memory without any problems. The micro SD chip comes with the regular SD adaptor too so you can use it to plug it in the lap top to view or copy files.