CradlePoint PHS300 Personal Wi-Fi Hotspot for $29.99 shipped after promo code CRA319A.  Here is a screenshot for your reference.  It requires a compatible 3G handset and  features 802.11b/g, tethering to cellular phones or cellular USB modems, charges by USB, built-in lithium ion battery, built-in firewall, and more.  Most places have the personal Wi-Fi hotspot for [...]