The Kuhn Rikon Safety Can Opener is $21.55 right now, down from $27.89, which is 23% off. That's the lowest price in six months. Marsh Gardiner recommended it in Cool Tools in 2019 and called it "far and away the coolest can opener I have ever used." The blade cuts into the can below the rim, so the lid never drops into the food and the blade never touches it. A can opened this way has no sharp edges. It also handles pop-top lids, thanks to a built-in ring-pull tool.

The Extech Multimeter and Infrared Thermometer is $99.99, down from the $149.99 list price, which is 33% off. That's the lowest price in six months. John Baichtal picked it in Cool Tools as "a very handy and full-featured meter" that also packs an infrared thermometer. It checks electrical properties and surface temperature with one tool. The infrared side has an 8:1 distance-to-target ratio, so you can read things that are hot or hard to reach. It also has input fuse protection, mis-connection warnings, and capacitance, frequency and duty-cycle functions.

The Anker Prime 3-in-1 MagSafe Charger is $99.73, down from $149.99, which is 34% off. That's the lowest price in 90 days. It folds flat to 3.74 by 2.38 by 1.22 inches, so it slips into a pocket or bag. It puts out 25W of magnetic wireless charging, and Anker says that takes an iPhone to 50% in about 26 minutes. A built-in cooling system runs at 19 dB, so it stays quiet and keeps the phone cool. One station charges your phone, watch, and earbuds. It comes with a 45W USB-C charger and a 24-month warranty.

The LapGear Home Office Lap Desk is $34.48 right now, down from $52.49, which is 34% off. It usually runs $49.49 to $52.49 on Amazon. It measures 21.1 by 12 inches and fits laptops up to 15.6 inches. There's a 5 by 9 inch mouse pad and a built-in phone slot, plus a dual bolster cushion and a handle. It weighs 2.14 pounds. Our reviewer fit a 15-inch MacBook, a mouse, and a phone on it, and moved easily between a chair and the couch. They said they "should have bought one sooner."

The TOMLOV DM9 Digital Coin Microscope is $69.99 right now, down from $95.99, which is 27% off. That's the lowest price in six months. It has a 7-inch built-in screen, so you don't have to lean over an eyepiece to check a coin date or a mint mark. The stand is solid metal and 8.5 inches tall, and the base is heat-resistant, which helps if you want to use it for light soldering. It magnifies up to 1200X and takes 12MP photos and 1080P video.

The Norpro Canning Funnel is $11.99 right now, down from $14.99, which is 20% off. That's the lowest price in 90 days. It's a stainless steel funnel with a 5.5-inch wide mouth and a 2.25-inch stem, so sugar, flour, and rice pour through without clogging. One of our reviewers recommended it in Cool Tools in 2014 after filling a pantry with jars, and the wide stem fits wide mouth canning jars. You can also set a mesh strainer on top to strain cooking oil or infuse vinegar with herbs. A sturdy handle lets you hang it up for storage.