Update: This deal has expired.

Sam's Club has a 2-pack of SanDisk Ultra 64GB microSDXC cards on sale for only $29.99. One of these cards on Amazon is usually priced at $23, so this is a pretty nice deal saving about $16. If you aren't yet a Sam's Club member, check out our Battle of the Wholesale Clubs article to see if it's the right one for you.

These microSD cards have a read speed of up to 80MB/s for fast file transfer and are Class 10 which is perfect for Full HD video recording and playback. The product page also says they were built to withstand extreme conditions, and are water proof, temperature proof, shock proof, X-ray proof and magnet proof. An adapter is included so you can use them in devices that require a full-size SD card as well.

See at Sam's Club