Need some new earbuds to help you out with that new year's resolution to run more often? These sweatproof Mpows have solid reviews, and an all-time low price today. [Mpow Swift Bluetooth Sweatproof Earbuds , $26 with code SWFTMPOW]

Update: The promo code has expired, but it looks like you can still buy them for $30.

We've found a ton of external battery pack deals today, from the enormous to the pocketable.

Aukey 20,000mAh External Battery Pack ($30) | Amazon | Promo code G3XM7R4K

Alexa? Has an 8" HD touchscreen which can let you watch shows, stream things, or even make video calls thanks to the 13 MP camera, you can also use it to control other smart devices in your home with ease, and even display photos if you want to as a digital photo frame.

FREMO P100 10400mAh Power Bank External Battery Charger ($17) | Newegg | After promo code EMCAKKP82

Lepow Moonstone Series 9000mAh External Battery Pack ($20) | Amazon

Lepow Moonstone Series 6000mah External Battery Pack ($15) | Amazon

If you own an older car with an AUX jack and no Bluetooth, you can add hands-free calling and wireless music streaming today for just $23 . If you have a really old car that doesn't even have an AUX jack, you could rig this thing with a cassette tape adapter for the same effect. [LOFTEK Ultra-portable Bluetooth 4.0 Audio Music Receiver Hands Free Car Kit , $23 with promo code VDMRM2TU]

Do you still use a bubble level? Like some kind of caveman? It's all about lasers these days. [ Black & Decker BDL170 BullsEye Auto-Leveling Laser With AnglePro , $16]

If you don't own a set of packing cubes, you really should . And today on Amazon, this inexpensive set comes with a free waist stash wallet to ward off pickpockets on your next vacation as well.

Packing well isn't easy or fun, but it's a lot less stressful with packing cubes. Like mini…

Bonus: Need a scale to avoid overweight baggage fees? [Digital Luggage Scale Bundle with Backlight and Combination Lock , $10 with code T8R3CAQR]

The HGST Touro is one of the only 7200 RPM external hard drives out there, and the 1TB model is only $60 today, which is as cheap as we've ever seen it.

If you own an Xbox One, this drive can seriously cut your games' load times vs. the internal hard drive, but any computer user who wants a little extra speed will appreciate it. [HGST Touro S 1TB Hard Drive , $60 with code EMCAKKP43]

For nearly its entire lifespan as a console, Microsoft has made it exceptionally easy to add extra…

These charging hubs are great for traveling, your night stand, or your desk. Really, you should have one everywhere. [Aukey 5-Port 40W USB Charging Station Wall Charger , $17 with promo code KVOTROBN]

Whether you want to learn a new programming language , get lost in a space opera , or brush up on your WWII history , Amazon's got something for you today in a massive Kindle ebook sale .

We've added some links below to help you sort through the deluge, but there are over 400 options to choose from across a huge swath of genres. Leave a comment if you spot something particularly good. [ Amazon ]

Note: Some of these links don't seem to be working on mobile devices. If you're having trouble from your phone, use the first link to see all the books on sale.

You may not have heard much about the Corsair Vengeance K65 mechanical gaming keyboard , but it's pretty unique in that it's tenkeyless, which is great for traveling or small desk spaces. [Corsair Vengeance K65 Compact Mechanical Gaming Keyboard , $80]

Own an Xbox? Live doesn't really get cheaper than this very often, so stock up now. [ Xbox LIVE 12 Month Gold Membership Card , $40]

Nintendo eShop credit doesn't go on sale often, so if you own a Wii U or 3DS, here's a great chance to save 10% on games and DLC. [10% off Nintendo eShop Cards ]

Want to play GTA V in 4K (whenever it comes out for PC)? This Samsung monitor runs at 60Hz, and is down to $500 today. [Samsung 28"4K Monitor , $500]

I've been toying with the idea of purchasing an Ultra HD monitor since toying around with the…

As long as you don't mind doing a little work in the form of a mail-in rebate , this is a great deal on a solid gaming mouse. [Gigabyte Laser Gaming Mouse , $31 after $10 rebate]

Unfortunately, this deal is last-gen only, but Amazon is knocking $20 off the price of Far Cry 4 today, [Far Cry 4 [PS3/360], $40]

Today on Amazon, you can preorder The Zero Theorem (starring Christoph Waltz!) for just $15, complete with preorder price guarantee in case it goes any lower. Curious what it's all about? io9 interviewed director Terry Gilliam about the film back in September.

We caught up with Terry Gilliam recently to talk about his new film, Zero Theorem, a one size fits…

This portable tire inflator is powered directly from your car's power outlet, so you never have to worry about running on a flat. 15% discount is reflected at checkout. Note: It's showing up as temporarily out of stock, but you can still lock in the price now. [Bell Automotive Pistol Grip Tire Inflator , $16 after coupon]

Best Buy has the Google Chromecast for $30 today, plus they're tossing in a $20 Google Play credit. No brainer. [Google Chromecast + $20 Google Play Credit , $30]

Shop Google Chromecast Black at Best Buy. Find low everyday prices and buy online for delivery or…

One can never have too many Lightning cables. [ MFi Certified Lightning Cable , $8 with promo code HE7YOXF4]

Head over to Kinja Co-Op and nominate your favorite pair of touchscreen gloves .

It’s freezing outside, and you want to check Dark Sky to further hammer home just how cold you are,

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