Best Medical Pen Lights of 2025

"I initially purchased a pack of 2 from this brand, but they were too bright and required batteries. These penlights are fantastic; they shine a light in patients' eyes without blinding them. Extremely affordable and battery-free—if one dies, I just grab another from my stash. I love having them in every bag!"

"I bought these penlights to share with my colleagues, and they easily attach to any pocket. The quality is great! After over a year of use, the lights and batteries are still functioning perfectly."

"I received six of these penlights, and they work just as promised. The batteries came already installed, and I can activate the light by tapping the pocket clip. There's even a pupil measurement guide on the side. The light is a softer warm hue, which is perfect for quick optical checks. Great value for the price!"

"I didn't have a specific need, but I like to be prepared. These pen lights are a low-cost option that gives me peace of mind while traveling or being alone at home. They’re a bit thicker than my PaperMate Ink Joy pens, maybe like a Sharpie. I love the vibrant colors—I got blue, pink, and purple—and the light is surprisingly bright for their size."

"I purchased these pen lights for work and find them to be essential. They provide just enough light to do the job. Great buy with good quality!"

"As a nursing student, I needed a reliable pen light for assessments. This one is sturdy and offers adequate lighting—not too harsh for patients but strong enough for eye assessments. It fits perfectly in my scrubs pocket and has a nice design with pupil sizes and a ruler."

"I find the CAVN Pen Light incredibly useful for my DIY projects. The focused beam is bright and clear, perfect for working in tight spaces. Plus, the long-lasting battery life means I don’t have to worry about replacing them often."

"As a healthcare worker, this pen light has become a vibrant companion in my daily routine. The pink and purple hues make my gear more cheerful, and the powerful beam allows for accurate assessments. It’s compact and fits easily in my pocket, ready for use anytime."

"I bought this pen light for a friend in the NHS, and they reported that it works as expected. They say it's good value for money, making it a reliable tool for their medical assessments."

"As an EMT, I found these lights to be very bright and long-lasting. I didn't need all six in the package, so I shared them with my sister and brother. They work great for checking patients' eyes, but I wouldn’t recommend them if you just need a flashlight."

"These pen lights have been a game changer for me. I love the design with the button on the clip; it keeps the light from accidentally turning on in my pocket. The battery life has improved significantly, and I appreciate the pupil measurement feature."

"I frequently work in a neuro unit, so having a pack of these pen lights is essential. I can lend them out without worrying if they come back or not. The multipack is convenient and the lights function as expected, which is perfect for our needs."

"This is a fantastic pen light. I love that it’s battery powered since some pen lights aren’t, and I’ve never had to change the batteries yet. The colors are fun, and I even shared some with my co-workers!"

"I got this to check eyes, and it’s really bright! Just a tip—if you shine it in someone’s eyes to check PERRLA, they might not appreciate it. Some friends didn’t get that, so just be careful not to aim it directly at patients!"

"I bought these for my nurse friend, and she’s thrilled with them. She can’t wait to start using them!"

"I'm thoroughly impressed with the RISEMART Pen Lights! This 2-pack offers excellent value and functionality. The bright white LED is perfect for assessing pupils or examining patients. I love the pupil gauge and ruler on the side, which makes assessments easier. They're also compact and lightweight, making them easy to carry. I highly recommend these pen lights!"

"As a physician, I'm always looking for functional and durable tools, and these pen lights have delivered. Despite their compact design, they are efficient and reliable for routine and emergency exams. The build quality is impressive for the price, and I believe they are a great investment for healthcare professionals needing portable lighting."

"These penlights are amazing for nursing students! I can't emphasize enough: don't walk, run and get these. They are very useful and feel solid. Plus, the price is great, making them perfect for gifting medical professionals!"

"I trust the MDF brand completely. I own stethoscopes, blood pressure cuffs, and this excellent penlight. It's solid metal, has a high-quality on/off button, and the amber LED light bulb is not too bright for patients. The chrome tip is easy to sanitize, and the rubber coating is durable. I wouldn't change a thing, except maybe for a black version!"

"As an optometrist, I use this penlight daily. I appreciate the soft, warm light it emits, making it comfortable for my patients. Unlike other brands, it doesn't blind them. The pupil gauge is accurate, and while I faced a minor issue with batteries wiggling, I fixed it easily. I highly recommend this penlight for anyone in optometry!"

"This penlight works reliably in the emergency room. It’s handy for checking pupils without using my phone. I’m also a fan of another MDF product, the Stay Taupe. The quality is excellent and it meets my needs perfectly."

"As an airline cabin crew member, I needed a pen light for low-light situations on flights. I previously used a small pen light that was way too bright, but this medical pen light has been a game changer. The warm soft yellow light is perfect for illuminating just the area I need without disturbing others, and the build quality is exceptional—I expect it to last for years."

"I'm a doctor, and this pen light has quickly become my favorite! The crisp edge of the lighted area is fantastic for checking pupillary reactions. It provides a soft, warm light that doesn't cause glare, making it ideal for my needs."

"As a full-time hospitalist working night shifts, I've tried numerous flashlights, but this pen light stands out. It has a solid weight and feels durable, while the light beam is perfectly delineated—bright but not blinding. It's exactly what I need for medical use, and I'll definitely purchase another for my kit!"

"As a nurse, I find this penlight extremely useful. The different brightness levels help me assess pupils effectively, and the brighter setting is perfect when needed. It's comfortable and solid to hold."

"I needed a new pen light, and I'm impressed with how compact and sturdy this one is. The brightness is excellent, and the battery life has been good so far. Definitely worth the price!"

"This pen light is a game changer for assessing patients with severe neurologic dysfunction. It's also handy for moving around in dark rooms without disturbing anyone."

"I love that I can USB charge instead of constantly buying batteries. The light under the clip turns off when fully charged. The white light is narrow and bright, while the yellow is softer, perfect for adjusting pumps without waking patients. I just wish the slide button was arranged differently."

"These lights are way better than battery-operated ones. The yellow light is perfect for assessments, while the bright white light shines brilliantly when I need to check other areas."

"I think the bright white light is extremely bright, maybe too bright for shining in pupils, but it has a super crisp edge that I use to check mouths. The yellow light is softer, but sometimes the button is tricky to set to off, so it can accidentally turn on in my pocket."