Megan M.—October 14, 2025✓ Verified purchase
I ordered these light bulbs for the vanity fixture in my bathroom, and they were the perfect size and color/brightness. The 2700k seems plenty bright at least for my purposes. I also had an excellent customer service experience with the company. One of the four light bulbs wasn’t working, so I scanned the QR code on the box and wrote a brief message. They emailed me back within an hour and were very polite but asked for a short video to demonstrate the problem. I sent it to them and they quickly responded back to say they would ship me a replacement. Two days later a full replacement box arrived and no issues with the lights. I really appreciate their customer service, and now I feel safe to buy from them in the future. Read more
Phyllis—August 29, 2025✓ Verified purchase
Beats the hot incandescent bulbs that heat up my second bathroom. Bulbs give off a somewhat whitish hue vs. the yellow hue from incandescent bulbs and are not blinding bright, but bright enough that you could now see all the imperfections the incandescent bulbs have been hiding from you! Just got these so can't speak to lifespan. Works great so far. Wish I had bought them sooner instead of changing out individual burnt out incandescent bulbs. Hopefully these last so I won't have to anymore! Read more
Grade A—January 12, 2026✓ Verified purchase
What a great deal for these nice bright globe lights. I have been needing to replace my old vanity lights for a long time, and I finally did it... I'm so glad I did. I got the 4000k Daylight bulbs; not really sure what that means, but I can tell you that these are bright and cheerful without driving you right out of the bathroom. I have seen other reviews mentioning flickering; I haven't had that problem in either of my bathrooms (4 new bulbs in each). They are cool to the touch, and overall I'm very happy with my purchase. Read more
tara speece—November 13, 2025✓ Verified purchase
These Cotanic G25 LED globe bulbs are exactly what I needed for the lights above my bathroom sink. The 4000K daylight color is bright and natural, making it easy to see while doing makeup or grooming. The 5W bulbs provide plenty of light while still being energy-efficient, equivalent to a 60W incandescent. Installation was quick and easy with the standard E26 medium screw base, and the bulbs fit perfectly in my vanity fixtures. They’re non-dimmable, but the brightness is just right for everyday bathroom use. The pack of 4 is also a great value, so you can update all your vanity lights at once. Overall, these bulbs are high-quality, provide clear daylight lighting, and are perfect for a bathroom vanity setup! Read more
Customer—February 25, 2021✓ Verified purchase
I was concerned when I first received these as both boxes had a rattle when I opened them. Not the sound you want to hear when you are getting light bulbs. It turned out both boxes has spare shards of cardboard in them and that was the rattle. But in both boxes, on half of the bulbs were not properly set in their carrier position. I felt I needed to test them all to make sure they had all survived, even though I didn't actually need to install any at the time. They were the brightness and warmth that I desired when I ordered them. Overall they appear to be a good value and quality product, I just didn't have much peace of mind with the way they arrived. Read more
Brent P.—November 12, 2019✓ Verified purchase
I bought two 4-packs to replace the 6 CFL bulbs in our bathroom. The color at 4000K is bright white and a large jump from the 2700K soft white "normal incandescent" color we grew up with. At first I wasn't a huge fan of the color (thinking it was a bit too far towards the bluish daylight bulbs) and considered returning them for a 3500K or so, but I had trouble finding them in globe forms and when I finally used other shaped bulbs in 3500K, I realized the 4000K grew on me and I like it in the bathroom now. Another reviewer mentioned this too, that it took a couple of days to adjust and now they loved them. I'm right there with them. The bulb itself is packaged well and construction is good. The bulb is lightweight and the globe is plastic (which was nice when I dropped one and it didn't break after bouncing). All of them work as intended and color is uniform across them all. Very little writing on the bulb (mine don't have the Cotanic logo as the stock photos showed) and I'll include a photo of that in this review. Bottom line. Good bulbs. They bring instant full brightness (a nice change from CFL), but the box says they are not dimmable (I didn't try). Buy them and you won't be disappointed. I'll update back if I have any issues. Read more
Edna—October 20, 2025✓ Verified purchase
It was great but not my size for my vanity, was big and bright. Still worked but I needed smaller bulb. Read more
Venven—January 31, 2026✓ Verified purchase
The product is good , my bathroom looks beautiful and bright but one of the bulbs was defective. I contacted the manufacturer and they are sending me a replacement. Read more