First Aid Only 223-U OSHA-Compliant First Aid Kit, 25-Person Review (2026)

Is the First Aid Only 223-U OSHA-Compliant First Aid Kit, 25-Person the right kit for a small crew on a budget?

Short answer: Yes — for a 25-person office, small shop, or crew that needs a straightforward OSHA-oriented soft-sided kit without extra features, the First Aid Only 223-U is the lowest-friction entry point in the First Aid Only lineup at $21.99. If the kit needs to travel in a truck or job box, the metal-cased First Aid Only 9302-25M contractor kit is the same headcount rating in a more durable shell; if headcount runs closer to 50, the First Aid Only 91248 50-person kit costs almost the same.

The 223-U is First Aid Only's original small-crew workplace kit — a classic soft-sided case, OSHA-oriented fill, and a 25-person rating, sold at a price that undercuts almost everything else in the brand's lineup. It doesn't carry a SmartTab restock system or a named ANSI class the way the brand's newer SmartCompliance products do; it's the no-frills option for buyers who just want documented OSHA-oriented coverage for a small team at the lowest possible cost.

This review sizes up that no-frills positioning against the rest of the First Aid Only family and the wider 25-person field in our best workplace first aid kits buyer's guide.

Editorial verdict: 4.0/5. The First Aid Only 223-U is a straightforward, budget-priced 25-person OSHA-oriented kit from a brand safety managers already trust — a solid baseline option at $21.99, with no SmartTab automation, no named ANSI class, and a soft case that won't survive rough vehicle duty. It earns a solid rating as an honest entry-level pick, not a top-tier one.

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Who should buy the First Aid Only 223-U

• Small offices, retail counters, and shops with a 25-person or smaller headcount
• Buyers who want a recognized First Aid Only kit at the lowest available price point
• Teams that just need OSHA-oriented coverage without documentation-grade ANSI class paperwork
• Anyone comparing small-crew options across the workplace first aid kits collection
• Buyers starting a first aid program from scratch — background in our OSHA first aid kit requirements decode

Strengths of the First Aid Only 223-U

Price is the headline feature

At $21.99, the 223-U undercuts almost every other kit in the First Aid Only workplace lineup, including the similarly-rated First Aid Only 91248, which costs less but covers double the headcount. For a small team that just needs a documented OSHA-oriented kit on the wall, the 223-U removes budget as an objection.

It carries the First Aid Only name

Brand matters in occupational first aid procurement — First Aid Only, part of Acme United, is one of the manufacturers most safety managers already recognize on an approved-vendor list. The 223-U gives buyers that brand trust without paying for the SmartCompliance features bundled into the brand's higher-tier kits.

Sized correctly for genuinely small crews

A 25-person rating matches a real category of workplace: small offices, boutique retail, single-truck contractors, and startup shops. Buying a bigger kit than the headcount calls for wastes budget on unused capacity; the 223-U avoids that mismatch for teams that actually are that size.

Lightweight and portable

The soft-sided case is light enough to be carried to an incident rather than requiring the injured person to come to the kit — a genuine advantage over heavier cabinet-format stations for a small, single-room or single-floor workplace.

Fits into a First Aid Only restocking ecosystem

Because it's a First Aid Only product, the 223-U can be restocked using in-brand refills like the First Aid Only 90583 refill, keeping the supply chain simple for buyers who prefer to stay within one manufacturer.

Where the First Aid Only 223-U falls short

No named ANSI class

Unlike the First Aid Only 746000, which ships with a documented ANSI/ISEA Z308.1 Class A+ fill, the 223-U's listing describes OSHA-compliant coverage without naming a specific class. Buyers whose program documentation requires a class citation should step up to a classed kit instead.

No restock automation

The 223-U has no SmartTab or comparable reminder system — restocking depends entirely on manual audits. For a small 25-person team that may be an acceptable trade-off, but it's a genuine gap next to the brand's newer SmartCompliance line.

Soft case has a durability ceiling

A soft-sided kit is fine bolted to a wall or riding in a desk drawer, but it won't hold up to the abuse of a job-site truck bed the way the metal-cased First Aid Only 9302-25M contractor kit will — reviewed in our First Aid Only 9302-25M contractor kit review.

Comparison: 25-person workplace kits

Check prices on Amazon → ProHeal 10-person Ever Ready 10-person First Aid Only 91248

223-U vs its First Aid Only siblings

Within the brand, the 223-U is the value floor — every other First Aid Only kit adds capability at a higher price.

• Buy the First Aid Only 223-U if you need the lowest-cost documented small-crew kit in the brand.
• Buy the First Aid Only 9302-25M if the kit rides in a truck or job box and needs a metal shell.
• Buy the First Aid Only 91247 if your headcount is closer to 100 — see our First Aid Only 91247 review.
• Buy the First Aid Only 746000 if your program needs a documented ANSI class on a wall cabinet.

Shop the First Aid Only family on Amazon → First Aid Only 9302-25M First Aid Only 91247 First Aid Only 746000

Building out the station: refills and companion supplies

Treat the First Aid Only 223-U kit as a starting point and layer supplies around it as the team grows. Restock through the first aid kit refills collection — the in-brand First Aid Only 90583 refill is a straightforward match at $24.99, and the Urgent First Aid Class A refill lets you upgrade toward a documented Class A fill at restock time. Add burn coverage with the First Aid Only Water Jel burn dressing 3-pack, keep the PhysiciansCare sterile eye wash solution from the eyewash stations collection nearby, and add a CPR barrier like the WNL Products CPR rescue mask from the CPR rescue supplies collection.

Top companions on Amazon → Urgent First Aid Class A refill Water Jel 3-pack WNL CPR mask

Where the 223-U fits: entry-level vs documented workplace kits

The 25-person workplace kit market splits into unclassed OSHA-oriented kits and documented ANSI-class kits. The 223-U sits firmly in the first camp — an honest, budget baseline for small teams that just need supplies on the wall. Buyers whose insurer, corporate EHS template, or audit process specifically asks for a named ANSI class should look at Class A or Class B options instead; our OSHA and ANSI Z308.1 requirements reference explains how OSHA 29 CFR 1910.151's adequacy requirement maps onto that class system, and the which first aid kit do you need decision guide walks through the full decision tree.

Total cost of ownership

At $21.99, the 223-U is one of the lowest one-time costs in the whole first aid kits parent collection. Ongoing costs are modest for a genuinely 25-person team: expect a restock every one to two years depending on consumption, using either the in-brand First Aid Only 90583 refill at $24.99 or the class-matched Urgent First Aid Class A refill at $24.95. Because there's no SmartTab reminder, budget staff time for a periodic manual check rather than relying on automated flags — full category math is in our workplace first aid kits guide.

Final verdict: 4.0/5

The First Aid Only 223-U OSHA-Compliant First Aid Kit, 25-Person earns 4.0/5 as an honest, budget-priced entry point into the First Aid Only lineup. It is the right buy for a genuinely small crew that wants a trusted brand name and OSHA-oriented coverage without paying for automation or class documentation it doesn't need. Step up to the First Aid Only 9302-25M if the kit needs to survive a truck bed, or to the First Aid Only 746000 if the program needs documentation.

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First Aid Only 223-U — FAQ

Is the First Aid Only 223-U OSHA compliant?

OSHA 29 CFR 1910.151 requires adequate first aid supplies rather than certifying specific kits, and it points employers to ANSI/ISEA Z308.1 as guidance. The 223-U is stocked for OSHA-oriented small-crew programs, though its listing doesn't name a specific ANSI class the way the brand's newer SmartCompliance kits do.

How many people does the First Aid Only 223-U cover?

First Aid Only rates the 223-U for 25-person workplaces as a single station. Teams closer to 50 or 100 should size up to the First Aid Only 91248 or First Aid Only 91247.

First Aid Only 223-U vs 9302-25M contractor kit — what is the difference?

Both carry a 25-person rating, but the First Aid Only 9302-25M ships in a rugged metal case built for trucks and job sites, while the 223-U is a lighter soft-sided case for stationary use. The metal case costs $7 more.

Is the First Aid Only 223-U worth buying over the ProHeal 10-person kit?

It depends on headcount and class documentation. The ProHeal 10-person Class A kit carries a named ANSI Class A designation but covers fewer people; the 223-U covers more people without the class documentation, at a similar price.

Does the First Aid Only 223-U carry a named ANSI class?

No — the listing describes OSHA-oriented coverage without naming a Class A or Class B designation. Buyers who need that documentation should compare the First Aid Only 746000, which carries an explicit ANSI Class A+ fill.

Is the First Aid Only 223-U durable enough for a job site truck?

Not ideally — its soft-sided case is built for stationary indoor use. For truck or job-box duty at the same 25-person rating, the metal-cased First Aid Only 9302-25M is the better fit, detailed in our First Aid Only 9302-25M contractor kit review.

What refills fit the First Aid Only 223-U?

The in-brand First Aid Only 90583 refill pack replenishes core categories for $24.99, and the Urgent First Aid Class A refill upgrades the fill toward a documented Class A assortment at the same 25-person scale.

Is First Aid Only a reputable brand for a small-business first aid kit?

Yes — First Aid Only, part of Acme United, is one of the most recognized names in occupational first aid supply, and it's the manufacturer behind several of WC Safety's top-rated workplace kits, including the First Aid Only 746000.

Is 25-person coverage enough for a growing small business?

It covers the headcount stated on the listing; as a team grows past 25, step up to the First Aid Only 91248 50-person kit rather than stretching a 25-person kit past its rated capacity.

What is the difference between the First Aid Only 223-U and the SmartCompliance 50-person kit?

Beyond headcount, the First Aid Only SmartCompliance 50-person kit adds SmartTab restock reminders that the 223-U doesn't have, for roughly $78 more.

How much does it cost to keep the First Aid Only 223-U stocked over time?

Budget roughly $25 per restock cycle using the First Aid Only 90583 refill, with cycles spaced by actual consumption for a 25-person team — typically longer than a year for low-injury offices.

Should I buy the First Aid Only 223-U or the ProHeal or Ever Ready Class A kits instead?

Choose based on headcount and documentation needs: the 223-U covers more people at a similar price but skips the named ANSI class the ProHeal and Ever Ready 10-person kits both carry.

Where should a small business mount the First Aid Only 223-U?

Mount it in a central, visible location employees pass daily — a break room or near the main entrance is typical. Since it's soft-sided rather than a locked cabinet, keep it unobstructed and covered in new-hire orientation, per guidance in the best workplace first aid kits buyer's guide.

What should be added alongside the First Aid Only 223-U for full coverage?

Common additions are burn dressings from the burn care collection, sterile eye wash from the eyewash stations collection, and a CPR barrier from CPR rescue supplies collection. The kit is the hub; hazard-specific supplies are the spokes.

Does the First Aid Only 223-U ship with any medications included?

Contents follow the manufacturer's published listing; general first aid kits of this type typically emphasize wound care and bandaging over medications. Check the listing for the exact item breakdown before ordering.