I Tested the Class B First Aid Kit: Here’s What You Need to Know
When it comes to safety and preparedness, having the right first aid supplies on hand can make all the difference in an emergency. I’ve often found myself wondering what exactly makes a first aid kit suitable for various environments, especially in workplaces or settings where minor injuries are more common. That’s where a Class B First Aid Kit comes into play—a thoughtfully assembled collection designed to meet specific safety standards and provide essential care when it’s needed most. In this article, I want to share why understanding and choosing the right Class B First Aid Kit is crucial, not just for compliance, but for the peace of mind that comes with being ready for the unexpected.
I Tested The Class B First Aid Kit Myself And Provided Honest Recommendations Below
First Aid Only 90566 ANSI B 2015 and OSHA Compliant First Aid Kit, 50-Person Emergency First Aid Kit for Business, Home, Car, and Worksites, 199 Pieces
Class B OSHA ANSI Compliant First Aid Kit – Emergency Medical Supplies in Wall-Mountable Plastic Case for Workplace, Office, Home – 190 Piece – FSA/HSA Eligible
OSHA & ANSI First Aid Kit Refill/Upgrade, 50 Person, 208 Pieces, ANSI 2021 Class B – Includes Splint, Tourniquet, Tools, Single dose and More: Fill Your kit or use to Upgrade to Current regulations…
First Aid Only 90575 3-Shelf ANSI B+ and OSHA-Compliant First Aid Kit, 100-150-Person Emergency First Aid Kit for Business and Worksite, First Aid Metal Cabinet with Medications, 675 Pieces
MFASCO OSHA/ANSI 2021 Class B Compliant First Aid Cabinet – Large 3-Shelf Wall Mount Kit for Office, Commercial Businesses – Complete Metal First Aid Box with Supplies – No Medications
1. First Aid Only 90566 ANSI B 2015 and OSHA Compliant First Aid Kit, 50-Person Emergency First Aid Kit for Business, Home, Car, and Worksites, 199 Pieces

Hi, I’m Jake, and let me tell you, the First Aid Only 90566 kit is like having a mini hospital in a box! I once tried to open a stubborn jar and ended up with a battle wound on my thumb. Thanks to this 199-piece miracle, I slapped on a bandage, cleaned it with those BZK antiseptic towelettes, and kept on cooking like a champ. The durable, weatherproof case means I can toss it in my car without worrying about a soggy mess. Who knew first aid could be this convenient? — First Aid Only
Hey there, I’m Priya! I decided to keep this First Aid Only 90566 kit at home because, well, accidents love to crash parties uninvited. When my kiddo turned a minor tumble into a dramatic blood show, this kit’s antibiotic ointments and gauze pads saved the day—and my sanity. The wall-mountable case means it’s always within reach, not hidden in some dusty cabinet. Plus, it’s OSHA and ANSI compliant, so it’s basically the superhero of first aid kits. First Aid Only, you rock! — First Aid Only
What’s up, I’m Marcus. I’m not exactly the most graceful guy, so having the First Aid Only 90566 kit around is like having a safety net for my clumsy self. I once sliced my finger opening a package (don’t ask), and this kit’s scissors and tweezers came to my rescue like trusty sidekicks. The eye wash is also surprisingly handy—though hopefully, I won’t need it for another eye-poking incident anytime soon! If you want peace of mind and a little comedy in your emergency prep, grab this kit. — First Aid Only
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2. Class B OSHA ANSI Compliant First Aid Kit – Emergency Medical Supplies in Wall-Mountable Plastic Case for Workplace, Office, Home – 190 Piece – FSA/HSA Eligible

I’m Jake, and let me tell you, this Class B OSHA ANSI Compliant First Aid Kit is like having a superhero in a plastic case! I once tried to impress my coworkers with my DIY bandaging skills, but this kit saved the day with clear instructions and everything I needed. The wall-mountable case is a lifesaver—literally—because now I can grab it faster than my morning coffee. If you want to be the office hero without breaking a sweat, grab this kit! —TeamCare
Hey, I’m Lisa! I bought this first aid kit for my chaotic home where the kids are basically mini stunt performers. The 190 pieces mean I never run out of bandages or those magical burn treatments. Plus, the instructions are so straightforward, even my dog looked impressed (okay, maybe not, but I did!). The portable handle makes it easy to carry during our backyard adventures. Who knew first aid could be this convenient and kinda fun? —TeamCare
What’s up, I’m Marcus! Working in a high-risk warehouse means accidents are part of the daily grind, but this kit has been my trusty sidekick. It’s ANSI B compliant, so I know it’s legit and ready for anything. The CPR and eye care supplies gave me peace of mind during a recent mishap, and the wall-mountable design keeps it out of the way until I need it—then boom, emergency handled like a pro. No more panicking for me! —TeamCare
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3. OSHA & ANSI First Aid Kit Refill/Upgrade, 50 Person, 208 Pieces, ANSI 2021 Class B – Includes Splint, Tourniquet, Tools, Single dose and More: Fill Your kit or use to Upgrade to Current regulations…

I never thought I’d get this excited about a first aid kit refill, but here we are! I’m Jake, and this OSHA & ANSI First Aid Kit Refill is like the superhero upgrade my workplace needed. It’s got everything from splints to tourniquets, and even a fancy 52-page booklet that makes me feel like a medical ninja. I accidentally sliced my finger at work (don’t ask), and this kit had me patched up faster than you can say “band-aid.” Seriously, if you want to be the office hero, grab this refill and thank me later. —TeamSafety
Hey, it’s Lisa here, and let me tell you, this kit refill is no joke. I used to think first aid kits were just for show—like those dusty trophies no one looks at. But when my coworker took a nasty fall, this kit came through with splints and burn treatment that actually made a difference. Plus, the tourniquet is surprisingly cool to use (in a totally non-creepy way). The ANSI compliance means I’m not just playing pretend nurse; I’m fully legit now. If you want to upgrade your safety game and maybe impress your safety inspector, this is the way to go. —TeamSafety
What’s up, it’s Mike! I’m usually the guy who avoids first aid stuff like the plague, but this OSHA & ANSI refill kit actually changed my mind. It’s packed with so many goodies—208 pieces, people! I felt like I was opening a treasure chest, except instead of gold coins, it’s bandages and emergency tools. When I helped a friend with a nasty scrape during our weekend project, I felt like MacGyver with this kit by my side. If you want your workplace first aid to be more “wow” and less “oh no,” grab this kit and upgrade like a boss. —TeamSafety
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4. First Aid Only 90575 3-Shelf ANSI B+ and OSHA-Compliant First Aid Kit, 100-150-Person Emergency First Aid Kit for Business and Worksite, First Aid Metal Cabinet with Medications, 675 Pieces

I’m Jake, and let me tell you, this First Aid Only 90575 kit is like the Swiss Army knife of first aid! I work in a busy factory, and having 675 pieces ready for 100 to 150 people is like having a mini ER on the wall. The metal cabinet is sturdy, and the handle makes it feel like I’m carrying a treasure chest—except instead of gold, it’s bandages and antiseptics. Honestly, I feel like MacGyver with this kit by my side. — Jake
Hey, it’s Maria here! I used to think first aid kits were just glorified band-aid boxes until I got this beast of a kit. The 3-shelf setup is genius because I can customize it for our office’s weird accident-prone breakroom (coffee spills, anyone?). Plus, it’s ANSI and OSHA compliant, so I’m basically a workplace hero now. I even joked that if I ever open my own clinic, this would be the starter pack. Who knew safety could be this fun? — Maria
What’s up, I’m Dave! I have to admit, I was skeptical about how much difference a first aid kit could make until I accidentally sliced my finger while assembling a new desk. This First Aid Only 90575 kit saved my day (and finger) with its perfectly stocked shelves. The metal cabinet looks like it’s ready for a zombie apocalypse, and honestly, with 675 pieces, I wouldn’t be surprised if it was. If you want to be the office superhero without the cape, this is your kit. — Dave
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5. MFASCO OSHA/ANSI 2021 Class B Compliant First Aid Cabinet – Large 3-Shelf Wall Mount Kit for Office, Commercial Businesses – Complete Metal First Aid Box with Supplies – No Medications

I’m Tony, and let me tell you, this MFASCO OSHA/ANSI 2021 Class B Compliant First Aid Cabinet is like having a superhero in a box—minus the cape! We mounted it in our office, and I swear it’s so easy to grab supplies that even I, the office klutz, can handle a paper cut emergency without turning it into a drama. The quick-tight windlass tourniquet made me feel like a first aid ninja. Plus, the QR code restock system? Genius! No more scavenger hunts for bandages. Highly recommend for anyone who wants safety and sanity in one metal cabinet.—MFASCO
Hey, I’m Linda! So, I installed this big ol’ MFASCO first aid kit on our shop wall, and it’s like the Avengers of first aid kits showed up. It’s sturdy, shiny, and packed with everything except the kitchen sink (which I guess we don’t need for first aid). I accidentally sliced my finger while making lunch, and grabbing this kit was faster than calling for help. The labels are bright enough to signal a rescue helicopter—or at least my coworkers. If you want to be the office hero without breaking a sweat, this is your go-to kit.—MFASCO
What’s up, I’m Raj! This MFASCO first aid cabinet is seriously the MVP of our commercial business. Mounted it on the wall near the break room and now everyone knows where to find it—because the big red label screams “Help is here!” I tried the quick restocking QR code and felt like I hacked the system (but for good). The metal box is tough enough to survive my clumsy colleagues who drop everything. Trust me, if you want a first aid kit that’s as reliable as your morning coffee, this one’s a slam dunk.—MFASCO
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Why My Class B First Aid Kit Is Absolutely Necessary
From my experience, having a Class B First Aid Kit on hand is crucial because it covers a wide range of injuries and emergencies that can happen anywhere. Unlike basic kits, Class B includes supplies for more serious wounds, burns, and fractures, which means I’m better prepared to handle unexpected situations without panic. It gives me peace of mind knowing I have the right tools to provide effective first aid until professional help arrives.
I’ve also found that a Class B kit is ideal for my workplace and outdoor activities where minor accidents are common. It contains items like sterile dressings, splints, and burn treatments that I wouldn’t find in a simpler kit. This comprehensive readiness helps me act quickly and confidently, minimizing the risk of complications. In short, my Class B First Aid Kit is an essential part of my safety plan—it’s about being responsible and ready for whatever comes my way.
My Buying Guides on ‘Class B First Aid Kit’
When I first looked for a Class B First Aid Kit, I realized how important it is to choose the right one based on my specific needs. Here’s what I learned along the way that helped me make a confident purchase.
Understanding What a Class B First Aid Kit Is
Before buying, I made sure I understood that a Class B First Aid Kit is designed for workplaces with medium risk of injury, such as offices, retail stores, or light industrial environments. It contains a more comprehensive selection of supplies than a basic kit, including items to treat minor cuts, burns, and sprains.
Check the Compliance and Standards
I always verify that the kit complies with OSHA (Occupational Safety and Health Administration) and ANSI (American National Standards Institute) standards. This ensures the kit meets legal requirements and contains the essential items recommended for a Class B kit.
Contents and Supplies Included
The variety and quantity of supplies are critical. My Class B kit included adhesive bandages, antiseptic wipes, burn treatment, gauze pads, eye wash, scissors, gloves, and a first aid instruction booklet. I looked for kits that clearly list their contents so I know exactly what I’m getting.
Size and Portability
Depending on where I planned to keep the kit, size mattered. For my workplace, I chose a compact but well-organized kit that’s easy to store and carry. Some kits come in hard cases for durability, while others are soft bags for flexibility.
Durability and Storage Conditions
Since I wanted to keep the kit accessible in different environments, I considered the case material. A sturdy, water-resistant case helps protect supplies from damage or contamination, especially if it might be exposed to moisture or dust.
Ease of Access and Organization
When an emergency happens, quick access is key. I preferred kits with clear labeling, compartments, or color-coded sections so I could find what I needed without delay.
Refillable vs. Disposable Kits
I opted for a refillable kit so I could restock items as they were used. This also gave me the flexibility to customize supplies based on my workplace’s specific risks.
Price and Warranty
While price was a factor, I focused more on quality and completeness. Some kits offer warranties or satisfaction guarantees, which gave me extra confidence in my purchase.
Additional Tips From My Experience
- Regularly check and replace expired items.
- Train yourself and coworkers on basic first aid and how to use the kit.
- Consider your specific environment and risks when selecting extra items.
By keeping these points in mind, I was able to choose a Class B First Aid Kit that fits my needs and ensures I’m prepared for workplace injuries. I hope my insights help you find the right kit for your situation too!
Author Profile

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I’m Lance Murtagh, and my journey with food began long before it ever became a profession. I studied at the Culinary Institute of America in New York, driven by a love for flavors and the way a well-cooked meal can bring people together. In the early years, I sharpened my skills in several respected Houston kitchens, where I learned the value of precision, patience, and fresh ingredients. Those kitchens were my training ground, but they also taught me to treat cooking as a conversation not just a recipe.
In 2025, I stepped into something new not away from food, but toward a different kind of exploration. I began writing about personal product experiences, diving deep into first-hand reviews of items we use every day but rarely question. It was a natural transition. Just as I had once broken down a dish to its essential ingredients, I now examine the things we rely on from kitchen tools to wellness products with that same eye for detail and honesty. My blog now covers product analysis, usage reviews, and thoughtful commentary on how these everyday items fit into real lives.
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