Lenovo has the Lenovo 888015122 Bluetooth Keyboard and Magnetic Hard Shell Cover for $70 - $47 off with coupon code BTKEYDEAL225 + $0 shipping = $23 shipped. Keyboard connects wirelessly via Bluetooth and includes a separate battery and power supply so as not to drain your tablet's battery. Doubles as a magnetic case/cover when used with the Lenovo IdeaTab S6000/L tablet.
Amazon has the Lepow Moonstone L-MS6000-US 6000mAh Power Bank Charger (Apple Green only) for $30 - $10 off with coupon code LEPOW199 in cart = $20 with free shipping on $35+. Features "self-adapting" technology that protects equipment without slowing down and two USB outputs (0.5A and 1.2A). Excellent Amazon user reviews.
Newegg has the Thermaltake MB8400S002 8400mAh 2.1A Battery Power Bank for $29 - $3 off with coupon code LUCKY10SAVE - $7 rebate [Exp 3/9] = $19 with free shipping. Charges via Micro-USB, utilizes both 2.1A and 1A USB outputs, and has indicator lights.
Tanga has the open box Incase CL57934 Origami Workstation for iPad and Wireless Keyboard (Black) for $10 with free shipping. Clever stand with Velcro tabs for using an Apple Wireless Keyboard with the iPad (neither included, of course).
Ends 3/3 at 9PM PT. 1Sale has the Carbon Audio ZUS-2 Zooka Wireless Bluetooth Speaker (Black, Navy, or Red) for $25 with free shipping. Features 30" range, removable peg stand, wide bank microphone, extended battery life and a rubberized silicone housing.
eBay with 5stardeal Super Store has the Sunbeam UPC-2004/6 11200mAh Power Bank for $45 with free shipping. Sells for $68+ elsewhere. Features dual USB ports, LED display, and includes USB cable and various connectors.
Lightning deal! Ends 8PM PT. Amazon has the Kensington K39304US Virtuoso Touch Screen Stylus and Pen for Tablets and Smartphones for $5.99 with free shipping on orders of $35 or more. Normally found for around $19.
Amazon with idealpoint has the Trent Airbender Rugged Bluetooth Keyboard Case for iPad Mini (black) for $45 - $15 off with coupon code H2ORESIS at final checkout = $30 with free shipping on $35+. Water resistant and shockproof case has over 450 five-star reviews.
Amazon has the OtterBox Defender Series iPad Mini Case with Stand (Crevasse) for $30 with free shipping. Features durable two-piece polycarbonate inner layer, built-in screen protector, and rugged silicone slipcover.
Ends 2/28 at 9PM PT. Daily Steals has the Ballistic Hard Core Rugged Carry Case for iPhone 5/5S (Black/White or Black/Pink) for $10 with free shipping. Features a built-in screen protector, water-resistant speaker covers and an integrated stand.
eBay with cellularworldus has the Hybrid Shockproof Defender Armor Durable Case Cover For Apple iPhone 5/5S (Black, Blue, Gray, Red, Orange, Purple, Pink or White) for $5.99 with free shipping. Features 2 layers of protection: soft interior silicone layer and an exterior hard plastic layer. Includes clear screen protector and touchscreen stylus pen.
Amazon has the TASCAM iM2 iPhone/iPad Portable Stereo Digital Recorder (White) for $17 with free shipping on $35+. Features adjustable stereo condenser mics, 125dB maximum recording level and a built-in preamp for low noise.