As one of its daily deals, Amazon takes up to 40% off a selection of computer accessories and peripherals, with deals starting from $12.99. Plus, Prime members bag free shipping on all orders. (Non-members can spend $35 or more for free shipping.) Deal ends December today. A couple of best bets: Lexar 32GB Professional 800x CompactFlash Card for $44.95 (low by $10) Sennheiser G4ME ZERO Gaming Headset in White for $174.99 (pictured, low by $56) Orders placed via Prime are guaranteed to arrive in time for Christmas.