Today only, TigerDirect offers the Samsung Pro 32GB UHS-I Class 10 SDXC Memory Card, model no. MB-MG32DA/AM, for $21.99 with free shipping. (Amazon charges the same for Prime members.) That's tied with our mention from last month as the lowest total price we've seen. (It's a current price low by $20.) It features a read speed of up to 90MB/s and 50MB/s write speed. It's also water-, x-ray, magnetic-, and temperature-proof.