Best Buy has the SanDisk 8GB Cruzer Edge USB 2.0 Flash Drive (SDCZ51E-008G-T46B) for $4.99 with free shipping. Features stylish slider design, and includes SanDisk SecureAccess software and 2GB secure online backup with Dmailer.
Newegg has the PNY Elite Performance 64GB Class 10 SDHC/SDXC Flash Card (P-SDX64U1H-GES3) for $50 - $20 off with coupon code EMCPHHW39 [Exp 2/27] = $30 with free shipping. Features a transfer speed of up to 60MB/s.
Adorama has the Lexar LSD16GBBBNL200 16GB 200x Platinum II SDHC Memory Card for $13 - $5 off with coupon code WPPI201416 = $8 with free shipping. Leverages UHS-I technology for read transfer speeds up to 200x (30MB/s).
Newegg has the Toshiba TransMemory 32GB USB 3.0 Flash Drive (PFU032U-1BCK) for $24 - $8 off with coupon code EMCPGPF45 [Exp 3/10] = $16 with free shipping. Features up to 70MB/s read and 10MB/s write speeds.
Newegg has the Silicon Power 64GB Blaze B20 USB 3.0 Flash Drive (SP064GBUF3B20V1K) for $29 - 15% off with coupon code EMCPHHB87 [Exp 3/6] = $25 with free shipping. Features read speeds of 55MB/s and write speeds of 20MB/s.
Newegg has the Team TUSDX64GUHS03 Class 10 64GB microSDXC Memory Card for $40 - $10 off with coupon code EMCPHHE37 [Exp 2/26] = $30 with free shipping. Features up to 40 MB/s read and up to 10 MB/s write speeds. Includes SDXC adapter.
Newegg has the Patriot Signature 64GB MicroSD Extended Capacity (microSDXC) Flash Card, OEM (PSF64GMCXC10BK) for $42 - $12 off with coupon code EMCPGPD25 [Exp 3/12] + $0 shipping (Super Eggsaver) = $30 shipped. Features up to 40MB/s read performance and includes an SDHC adapter.
Newegg has the ADATA Premier UHS-I Class 10 16GB MicroSDHC Card (AUSDH16GUICL10-RA1) for $14.99 - $6 off with coupon code EMCPHHB64 [Exp 3/6] = $8.99 with free shipping on $35+. Includes a full-sized SD card adapter.
Amazon has the SanDisk Ultra 128GB UHS-I microSDXC Card with Adapter (SDSDQUA-128G-G46A) for $120 with free shipping. Backordered - ships within 2 to 3 weeks. Features file transfer speeds up to 30MB/s and is water-, temperature-, x-ray-, magnet- and shock-proof.
Amazon has the Polaroid P-SDU32G10-EFPOL 32 GB Class 10 micro SDHC Flash Memory Cards for $16 with free shipping on $35+. Features up to 10MB/sec. data transfer rate and full size Secure Digital adapter.