Emergency Glow Sticks with 12 Hours Duration, Individually Wrapped Industrial Grade Glowsticks for Survival Gear, Camping Lights, Power Outages and Military Use

Ok, I have now tested and used a few of these and all I can say is they are FREAKIN FANTASTIC!while I have seen brighter ones, not by much; these last much longer than others I have tried these put out usable light fir nearly 16 hours and can be easily seen in dim light for over 40 hours. A great way to mark where you left that extra pack, etc. Not sure what they are made of so, please, if you can pack em in, you can pack em out.

First snap it’s bright but that faded somewhat quickly in the one I tested. Not that it wasn’t bright but that initial brightness faded within 30 minutes. It lasted for at least half a day of good brightness. Someone else mentioned you might not light up a room but you can see these from a distance. Great for marking. I do believe I could use this at least a couple of hours for some pitch dark navigation but I would not recommend it for that. I would buy again. The one I tested was bright and lasted a good deal of time. Great buy for the price. These are better than some I have bought at the store in the past.

These are a great addition to the emergency kit.....I keep these and a flashlight(s) around various points in the house...esp. in the bathrooms....it really is a pain when you are on the Throne and the power goes out....esp at night!

I got these glowsticks to have as "Light Up Nametags" with my friends while hiking the Ape Caves (a cave system in southern Washington.) Since we were in a group of 5, we each were given our own color to use. We all opened our glowsticks at the same time, cracked them at the same time, and this gave us a unique opportunity to test each glowstick. This is what we found:Green is the brightest color. By far. I could tell exactly where my friend was at all times.Blue and Red are tied for second place. They're very vibrant and bright, but they don't provide much light. For our intended use, they worked great. But, don't go thinking that they will light a path for you.Yellow comes in at third. Not impressed, but not the worst.White is last place. My boyfriend wore this color, and oh my goodness I kept looking for him when he was right next to me. Trust me when I say the white color is WEAK. It looked like someone was shining a flashlight into a gallon jug of milk.Now, with that being said, these suckers last a LONG time. We hiked the entire cave system and were back to our car in about 3 hours. But, even after the hour drive home and getting dinner, they were STILL glowing bright 6 hours after we cracked them.All in all, I'm happy with what I received for the cost I paid. In the future, I might see about ordering all green ones or all blue (if they come up with that option). If you're looking for some great glowsticks, then look no further. Even with my qualms about them they are still the best glowsticks I have used.

I am building up my emergency supplies and got these glow sticks based on apparent value for the price.These come in a box and each stick is individually wrapped, which is nice. Of course I had to try one out and cracked one to see how it did.I got the green color. First impression was that these are actually very bright. It isn’t the same as a headlamp or a flashlight, but in pitch black you can definitely make your way around. They are easy to crack and also seem very well made (no leaks).I figured they would last a good 12 hours or so based on how they are advertised. This one has lasted that long and then some. It has been going for almost 48 hours (no joke!) and although it has faded, it is still working. I’m not sure if this is a fluke but this was at room temperature of 73° F over this entire time.Based on the value for the price, and how long at least this first one has lasted, these are perfect for emergencies, a bug out bag, or anything where you might need light or visibility (ex: walking around during Halloween).You can’t go wrong with these!

I got these Friday May 29th at 2 pm and wanted to test it as a professional would test it for brightness and duration! So that customers would get a feel for what an actual customer of the product tested and examined over a period of time.Great Job to the Manufacturer and for Amazon for providing such a great product that really works as described.Update Today is Tuesday June 2nd at 2pm and its just a shallow light but still showing dimly. That's approximately 96 hours longevity; understand that1st 24 hours its peak2nd 48 hours in; its still bright but shows signs of getting weaker.3rd 72 hours in; its still visible but definitely getting weaker.4th 96 hours in; Weak but still a faint light.With my test and examination of the product; this Emergency GlowStick would be my "Emergency Go Too"I will probably do this test again but with pictures at 24 hours in, 48 hours in, 72 hours in and at 96 hours in; to give you a visual!!! Stay Tuned!!!

Can never have enough glow sticks. I keep them in the car for emergency lighting or to mark a break-down instead of flares or in case of power outage. The uses are too many to list and quite obvious but these are all individually wrapped, glow for the entire night and give off a good amount of light. For the price it's worth getting a box just to have them around. Getting cheap "dollar store" glow sticks is not a good plan. Spend the few extra dollars & get lights that will actually work when you need them.

Bought these in 2021(I think) opened one up just today in my truck and it still worked perfectly. Expiration date on mine were 2024 and manufacture date was 2020. Will buy 12 more just to have on hand and replace old ones by giving them to my nephews. Might keep one for another 5 year later review.