newegg offers the the ASUS N900 802.11n Dual Band Wireless USB 2.0 Adapter, model no. USB-N66, for $33.09 via the steps below. With free shipping, that's $10 under last month's mention (which also required rebate hassles) and the lowest total price we've seen for this adapter. (It's a current price low by $25.) It features a data transfer rate of up to 450Mbps and 3-point orthogonal antenna design. Deal ends August 26. To get this deal:

1. Add the ASUS N900 802.11n Dual Band Wireless USB 2.0 Adapter to cart for $58.99
2. apply coupon code "VME10BTS" and checkout via V.me by Visa to drop it to $53.09
3. redeem this $20 mail-in rebate for a net price of $33.09