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Today Only: This Mini Lantern Is My Go-To Camping Companion and It's 20% Off for Earth Day

BioLite is having a sitewide sale to celebrate Earth Day, and everything is 20% off with code FRIENDS2025, including the Alpenglow Mini lantern, which is perfect for camping, emergency bags or power outages.

Headshot of Clifford Colby
Headshot of Clifford Colby
Clifford Colby Former Managing Editor
Clifford led How To coverage. He spent a handful of years at Peachpit Press, editing books on everything from the first iPhone to Python. He also worked at a handful of now-dead computer magazines, including MacWeek and MacUser.
Expertise Tech, from browser security to password managers, and government programs, from mail-in voting to federal assistance
Clifford Colby
3 min read
A round, black and white lantern set against a red background
BioLite/CNET

As someone who reviews products for a living, I tend to put a lot of time and research into finding just the right technology for my needs. But sometimes new discoveries come unexpectedly, and that's how I stumbled upon my favorite little lantern. I had been meaning to put together a proper emergency "go bag" for a long time -- including first-aid supplies, water bottles, batteries, snacks -- all the usual stuff experts recommend you keep handy in case you're forced to leave home in a hurry. That's when I happened upon this palm-size lantern from BioLite. It turns out that I needed this little lamp before a full-on emergency happened. Let me explain.

When looking for a portable light source, I didn't want to spend too much money. Sometimes these cool small things come with big price tags. Someone gave me advice that helped: Packing a go bag isn't that much different than packing for a camping trip.

Both include items you'll need to survive away from your home for some time. With that in mind, I started looking for products that could do double duty, and the BioLite Alpenglow Mini 150-lumen rechargeable lantern ticks both boxes. Best of all, BioLite has a sitewide sale going on in celebration of Earth Day that will get you 20% off everything if you use coupon code FRIENDS2025. That brings the price of a single light down to $32. That might not seem like much, but this lantern is rarely on sale, so it's worth taking advantage of discounts whenever they do come around. 

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Why I like the BioLite Alpenglow Mini 150

This palm-size light source is smaller than a can of tuna and half its weight, and I don't notice its weight or size when stowed in my backpack. Charged via USB-C cable, which cuts down all the chargers I need to keep track of, the lamp casts enough light for 40 hours set on low and 5 hours on high before it needs to recharge.

I can vouch for that battery life. Earlier this year we were having major electrical work done in our house, and the power was out in our bedrooms for most of a week. I pulled this portable light source out of our emergency gear and set it in our bedroom, where it lit up the room each night, set on high. After three nights, I gave it a charge and put it back to work. I also have started using it as a light source in the mornings if it's still dark when I wake up.

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By default, I can set the pint-size lantern to white, or adjust the brightness and pick different colors, including a multilight cycle by pressing the top. ("A party light!" declared CNET colleague Mary-Elisabeth Combs when I gave her a quick demo.)

The BioLite Alpenglow Mini 150 comes in four different colors and also has a clever bungee cord attached to the bottom that lets me hang the lantern from a tree branch or tent pole. It also has a battery meter so I can keep an eye on the charge. Now I just need to pair it with a portable solar panel and I'm set.

Need more recommendations? Here's the multitool I finally chose for my emergency kit. And you can check out our picks for the best camping gear for even more.Â