As one of its daily deals, Amazon cuts up to 64% off a selection of TP-LINK routers, adapters, and more. Plus, Amazon Prime members bag free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, it starts at around $8.) Deal ends December 14 at 3 am ET. A couple of best bets:

• TP-LINK 802.11n N300 Wireless USB Adapter for $11.99 (pictured, low by $8)
• TP-LINK N750 802.11n Wireless Router for $48.99 ($1 more at Newegg, low by $11)