Use Newegg coupon code EMCJJJG63
Today only, Newegg has this Rosewill Indoor Omni-Directional Wi-Fi Antenna Extender for $9.99 after instant savings. Apply coupon code and save another $3. It is is compatible with all 2×3 and 3×3 wireless adapters and routers. Amazon
has the same item for $13.99. Shipping is free.