B&H has some good deals on Lexar SD and CF memory cards right now, including a 2-pack of 32GB Professional UHS-I SDHC cards for $29.95 (reg. $72.95) and a 4-pack of 32GB Professional 1066x CF cards for $199.95 (reg. $239.95). Additionally, a 64GB Lexar Professional CF card is $99.99 (reg. $127.58).
Other Lexar memory card deals can be found here at B&H Photo.
B&H has the Lexar Professional USB 3.0 dual slot CF and SD card reader for $12.95 (reg. $33.95). Note that this card reader is back-ordered with available expected on May 15, 2015; however, you can place your order now for the sale price and it will ship when it gets in stock.
This card reader supports UDMA 7 for CF cards and UHS-I for SD cards, which means it can take advantage of the faster transfer rates provided by USB 3.0. Check it out here at B&H Photo.
Amazon has PNY memory cards, memory sticks and SSD drives at up to 50% off today as its Goldbox Deal of they Day. You can get a PNY Elite Performance 128GB SDXC card for $48.99 or a PNY High Performance 64GB microSDXC card for $23.23. Check out all the deals while they last today here on Amazon.com.