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Select the batteries for all your devices like a pro. Use alkaline batteries for low-drain devices. Lithium batteries will extend the battery life of your device.
View our ratings and reviews and browse our buying guide to find the best batteries.
In Consumer Reports' ratings of AA batteries, our testers found real differences among well-known names and value brands.
. . .You can always find something on sale at Amazon, and these are the best offers
The retailer often has great deals, but Costco-only model numbers can make it hard to compare prices
Here's what we know about this year's two-day sale so far
These inexpensive inkjet and laser printers from Brother, Canon, Epson, and HP won’t break the bank
You can save on TVs, laptops, headphones, and other popular tech gadgets
