PayDeals has the Samsung Galaxy S-Pen Stylus with Stylus Holder for Galaxy Note (OEM) for $20 with free shipping. S-Pen can be inserted into the barrel of the pen so it's easier to hold for long periods.
Ends 2/26. Groupon has two 6-packs of Duracell Rechargeable StayCharged 800mAh AAA NiMH Batteries, DX24B6TB (12-count) for $14. Add two to cart (for a total of four 6-packs or 24-count) to reach $28 with free shipping ($20 minimum for free shipping).
Retains power for up to 365 days while not in use and can be recharged hundreds of times.
CaseCrown is currently taking 50% off sitewide with coupon code SWEETDEAL. Shipping is free. The Duzign Trace Folio for Samsung Galaxy Tab 3 7.0 is $15 - 50% off code = $7.50 with free shipping. Going for $20 on Amazon.
Amazon has the New Trent PowerPak+ 13500mAh Portable Battery for $50 - $14 off with coupon code ONEPOWER at final checkout = $36 with free shipping. Regularly priced around $50 online. Features 5V/2A dual output and measures 4.9" x 2.6" x 1.1".
Newegg has the RAVPower RP-PB10 2800mAh External Battery Charger (White) for $23 - $8 off with coupon code AFNJ3248 [Exp 2/14] = $15 with free shipping. Features a Li-Polymer battery and a DC 5V/1A output.
Newegg has the PayPal Here Card Reader for $15 - $2 off with coupon code PRSDNTDAY57 [Exp 2/17] = $13. Add three to cart to reach $45 - $6 off with code (can be used in multiples) - 3 x $15 rebates (limit of 3 redemptions) [Exp 12/31] + $0 shipping (Super Eggsaver) = -$6 shipped. Here are the full details of the rebate.
Allows users to accept PayPal, debit, and credit cards or send invoices on their smartphone or tablet.
Ends tomorrow. Newegg has the 8-pack Powerex MH-8AA270-BH 2700mAh AA NiMH Rechargeable Batteries w/Carrying Case for $25 - $4 off with coupon code EMCPHPD79 [Exp 2/12] = $21 with free shipping. Batteries are made in Japan and feature up to 1000 rechargeable cycles. Excellent Newegg reviews.
eBay with BigDeals has the Philips Action Fit Sport Sleeve Armband (S/M, L/XL, or XXL) for $6.99 with free shipping. Sells for $11+ elsewhere. Features moisture-wicking material, compression-style sleeve,and fits devices up to 4.5" x 2.3".
Ends 2/12. Newegg with Sun Valley has the RAVPower Deluxe 14000 mAh External Battery Charger (white) for $43 with free shipping. Add to cart to see the PQI 5200 mAh i-Power Power Bank added for free. Features Samsung Li-ion batteries rated for up to 500 charge cycles, two USB ports and a built-in flashlight.
These items would be around $60 purchased separately.
Tanga has the Samsung Galaxy S4 Wireless Charging Back Cover (White or Black) for $10 + $5 shipping = $15 shipped. Replaces the original back cover to your phone to allow wireless charging with any Qi-enabled charger base.
Tanga has the iOttie One Touch XL Car Mount Holder (HLCRIO101) for $14 + $0 shipping with coupon code SHIPFREE in cart = $14 shipped. Mounting system locks and releases with one touch and features 360 degree rotation, compatibility with large phones like the Galaxy Note, and over 1300 5-star Amazon reviews.
Today only. Tiger Direct has the Griffin Universal Tablet Stand (GC16044) for $5 - $5 rebate [Exp 2/11] + $4 shipping ($0 shipping w/ ShopRunner) = $4 shipped. A-frame design that swings open to hold the tablet upright in either portrait or landscape view. Folds flat when not in use.
eBay with project_contact has the L5 5455LRMT Universal iPhone/iPad/iPod Remote Control for $20 with free shipping. Attaches via universal dock connector and turns your iPhone, iPad, or Ipod Touch into a universal remote control.
Amazon with Green Shopping has the Kensington BungeeAir Power Wireless Security Tether and Battery for iPhone for $20 with free shipping on $35+. Features a case with battery backup and keyfob that keeps a wireless leash on your phone that alerts you when you're beyond a certain range.
Update: Black has expired but the white color is still $40 with free shipping.
eBay with RadioShack has the Auvio PBT500 Bluetooth Portable Speaker (Black or White) for $40 with free shipping. Sells for $55+ elsewhere. Features 40mm neodymium drivers, speakerphone, and up to 8 hours of battery life.
Amazon with AVShoppe has the XM SkyDock In-Vehicle Satellite Radio for iPhone (XVSAP1V1) for $6.58 with free shipping. PowerConnect FM Transmitter works through your cars' radio and is easy to install; connnects to cigarette lighter adapter and charges your device.
iPhone 5 and iPod Touch 5th generation devices will require the Apple Lightning to 30-pin Adapter to work with this transmitter.