When people say post-Christmas sales [1] are just as good as Black Friday sales, this is what they're talking about. Ahead, check out just a sample of the best gadget deals happening at Amazon, Best Buy, NewEgg, and Target.

Amazon [2]

Up to 70 percent off items through Dec. 31, with new sales every day:

• Amazon Kindle ($59, originally $79)
• Amazon Kindle Paperwhite ($99, originally $119)
• Amazon Fire TV ($79, originally $99)
• Jawbone Big Jambox ($185, originally $300)
• Sony 50-Inch 1080p 120Hz 3D LED TV ($798, originally $1,198)
• Samsung 50-Inch 1080p 120Hz LED TV ($748, originally $1,200)
• LG Electronics 55-Inch 1080p 120Hz LED TV ($679, originally $1,000)

Best Buy [3]

Up to 25 percent off certain electronics:

• Samsung Galaxy Tab 4 7.0 8GB ($150, originally $200)
• Apple iPad Mini 3 16GB ($380, originally $400)
• PlayStation 4 Plus Bundle ($350, originally $400)
• Microsoft Surface Pro 3 12-Inch Intel Core i5 128GB ($900, originally $1,000)
• Samsung 32-Inch LED 720p HDTV ($200, originally $250)

NewEgg [4]

Major savings until Dec. 31:

• 13-Inch Apple MacBook Pro Retina Display ($1,249, originally $1,600)
• LG 49-Inch 1080p LED TV ($389, originally $700)
• LG 65-Inch LED 1080p TV ($999, originally $1,400)
• Beats by Dre Executive Headphones ($200, originally $300)

Target [5]

Up to 60 percent off items until Dec. 28:

• Beats by Dre ($130, originally $170)
• Philips Bluetooth Soundbar With Subwoofer ($70, originally $140; in stores)