Shop Energizer Sales and Deals

Anyone who needs a backup charge on the go will appreciate the magnetic attach-and-charge design, which skips the cable entirely for compatible phones. Best Buy has it for $17, which is $13 (43%) off the $30 list price. Buy Now at Best Buy

Charging multiple devices at once (phone, tablet, and earbuds) without hunting for outlets makes this a solid pick for travel or long days away from home, and at $30 you're paying the standard list price with no current discount. Buy Now at Best Buy

Setting up a spot to charge your phone, watch, and earbuds together keeps your nightstand or desk from turning into a tangle of cables, and this one's currently priced at its regular $51 list, so there's no discount to factor in right now. Buy Now at Best Buy

Handy for keeping your iPhone topped up on the go without fumbling for a cable, since it snaps right onto the back via MagSafe, and Best Buy has it for $5 (25%) off the $20 list price. Buy Now at Best Buy

Camping trips, long flights, or power outages are where this one earns its keep, with enough capacity to recharge a phone several times over and three ports to juice up multiple devices at once. It's currently priced at $40 at Best Buy, matching the standard list price with no discount at the moment. Buy Now at Best Buy

Handy for keeping phones and tablets topped off when you're away from an outlet, with four ports so the whole family can charge at once, and Best Buy has it for $5 off the usual $25 price. Buy Now at Best Buy

Charges your phone, earbuds, and watch simultaneously, which suits anyone tired of juggling multiple cables on a nightstand, and it folds flat for travel too, all at $20 off the $40 list price. Buy Now at Best Buy

A straightforward wireless charging pad that works with any Qi-compatible device, and at $15, it's priced at the lower end of what you'd typically spend on a dedicated wireless charger. Buy Now at Best Buy

Charges your phone, earbuds, and watch simultaneously from a single pad that folds flat for travel or desk storage, and at $17 it's $23 off the $40 list price. Buy Now at Best Buy

Update: The price has changed to $6.63 since this was originally published.

Handy for keeping a spare on hand for key fobs, watches, and small electronics that take the 1620 lithium coin cell, currently priced at $6.53, which is $5.46 off the $11.99 list price. Buy Now at Walmart

A solid option for anyone wanting basic indoor monitoring without spending much, this 2K QHD camera records at a higher resolution than the 1080p cameras you'll find at similar price points. At $20, it's $5 off the $25 list price. Buy Now at Walmart

A security camera built into a light bulb socket is a practical way to add outdoor coverage without running new wiring or mounting a separate fixture, and this one records at 2K resolution with 1,000 lumens of actual lighting. At $60, that's $20 off the $80 list price. Buy Now at Walmart

Energizer MAX is a reliable everyday alkaline battery that works across a wide range of devices, from remotes to flashlights, and the 24-pack format means you're stocking up rather than constantly reordering. At $20, that's $65 off the $85 list price. Buy Now at Walmart

Coin cell batteries like these power everything from key fobs and remotes to glucose meters and small electronics, so keeping a few on hand is practical for most households. At $6, that's $2 off the $8 list price for a 4-pack of CR2032s from one of the more widely trusted battery brands. Buy Now at Walmart

Coin cell batteries like the CR2032 are what you need for key fobs, remotes, fitness trackers, and small electronics, and a 6-pack covers you for a while. At $6, that's about half the $11 list price. Buy Now at Walmart

Handy for anyone with a phone, earbuds, and smartwatch who wants one spot to charge all three overnight instead of juggling separate cables, and Best Buy has it marked down $23 from the $40 list price. Buy Now at Best Buy

Plug-in under-cabinet light bars work well for kitchen counters, workbenches, or anywhere you need task lighting without hardwiring anything, and this 2-pack is currently $10 off the $40 list price at Walmart. Buy Now at Walmart

Coin cell CR2450 batteries power a range of small devices like key fobs, glucose monitors, fitness trackers, and LED candles, and buying a 12-pack covers you for years of replacements. At $18, that's about $5 off the $23 list price for an Energizer-branded pack. Buy Now at Walmart

Charges your phone, earbuds, and watch simultaneously from a single pad, which cuts down on cable clutter if you're running multiple devices at your nightstand. At $17, that's $23 off the $40 list price. Buy Now at Best Buy