BlueProton via Amazon offers the Sony Portable Wireless Server, model no. WGC10/N, bundled with a BlueProton High-Gain BT3 23dbm 802.11g USB 2.0 Adapter for $28.98. (Add both items to your cart separately.) Coupon code "FREEBPW2" cuts it to $19.99. Plus, Prime members bag free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping adds $8.42.) That's $44 under the lowest total price we could find for the server alone elsewhere. (We saw it with a 16GB SD card for $4 less last week.) Compatible with iOS and Android devices, it provides extra wireless storage via an SD card.