Newegg has the Team 32GB Class 4 MicroSDHC Memory Card (TG032G0MC24A) for $25 - $5 off with coupon code EMCNEHF25
[Exp 5/30] = $20
with free shipping. Features a read speed of up to 13MB/s and write speed of up to 5MB/s. G.SKILL 32GB Class 10 micro SDHC Memory Card (FF-TSDG32GA-C10) for $30 with free shipping.