Best Professional First Aid Kit for OSHA Job Sites

The best professional first aid kit for contractors is the First Aid Only 9302-25M, a 178-piece set built for a 25-person crew and housed in a wall-mountable metal case. If you burn through bandages fast, the 310-piece Gevoke Professional kit is the better restock-friendly buy. Getting this wrong is expensive: a kit that lives in a glovebox and holds ten adhesive strips leaves a cut hand waiting while someone drives to a pharmacy, and a job site can't afford that gap.

How I ranked six job-site kits

I compared the published specifications side by side: piece counts, case material, dimensions, weight, and stated crew size. That is the honest limit of what a listing tells you, so that is what I judged.

Here is what decided the order, weighted roughly in this sequence:

1. Crew coverage. A kit rated for 25 people beats one rated for 10 on a real site.
2. Case durability. Metal survives a trailer; thin plastic cracks.
3. Mountability. A wall-mounted case is where OSHA expects it, not loose in a bed.
4. Piece count. More supplies mean fewer emergency runs to restock.
5. Portability. Weight and footprint matter when the kit moves between vehicles.

Two things I could not weigh: what each supply actually is beyond the marketing bullets, and how the plastic holds up over a winter in an unheated truck. Neither is in the data, so I flagged them as things you judge yourself rather than pretending I know.

A note on the search itself. The word "contractors" is a loose filter here. Amazon returned kits that suit a home or a car just as easily, so treat the label as a starting point and check the crew size before you buy.

Best professional first aid kit for contractors at a glance

What OSHA compliance actually means for your crew

OSHA compliance is the phrase every listing here reaches for, and it means less than the marketing implies. The relevant rule, 1910.151(b), requires that a workplace keep first aid supplies "readily available" when no infirmary or clinic is near. It does not hand you a shopping list.

The list most of these kits chase is ANSI Z308.1, which sets minimum contents by class. The ProHeal kit is the only pick here that names it outright, calling itself Type III, Class A. EVERLIT cites the OSHA regulation number directly. The two First Aid Only kits and the two red-cased kits lean on the word "compliant" without the specifics.

What this means for you, in plain terms:

• Compliant is a claim, not a certificate. Verify the contents against your state's requirements.
• Class A covers common injuries; Class B covers high-risk environments. A framing crew has different needs than an office.
• Crew size drives the requirement. A 25-person kit and a 10-person kit are not interchangeable on a busy site.

The search filter for "contractors" is only partly honest, so read the crew rating before you trust the badge.

1. First Aid Only 9302-25M — Best overall

The 9302-25M is the best professional first aid kit for contractors because it pairs a 25-person rating with a wall-mountable metal case that belongs in a site trailer.

Best for: a 25-person crew that wants one wall-mounted kit for the site trailer Skip it if: you need something that fits a glovebox

What sets this one apart in the group is the combination of a metal case and a genuine 25-person rating. Of the six, only two use metal, and this is the lighter of them at 1.38 lb. First Aid Only says the contents cover adhesive fabric and plastic bandages, antibiotic ointments, BZK antiseptic towelettes, burn cream, gauze rolls and pads, and gloves. The listing calls the case wall-mountable with an easy-to-release latch and a carry handle, which matches how OSHA expects supplies to be stored and found.

At 178 pieces it sits mid-pack on count, behind the Gevoke, TLIEAO, and EVERLIT kits. That is the trade-off: you buy crew coverage and a durable metal box rather than the highest piece total. The model dates to 2013, so it is a proven design rather than a new one. It carries a manufacturer warranty, the only pick in the set that lists one.

Pros:

• Metal case, wall-mountable per the listing
• Rated for a 25-person crew
• Lightest metal kit here at 1.38 lb
• Only pick with a stated warranty
• FSA and HSA eligible per the listing

Cons:

• Lower piece count than three rivals
• Bulky footprint, not glovebox-friendly
• Design dates to 2013

2. Gevoke Professional First Aid Kit — Best for heavy use

The Gevoke packs 310 pieces into a hard case that shrugs off drops, making it the kit to grab when your crew burns through supplies.

Best for: a busy crew that burns through supplies fast Skip it if: you need a metal case bolted to a wall

The Gevoke's edge in this group is volume against weight. It holds 310 pieces yet the listing puts the case at 10.3 x 8.08 x 3.24 in and 1.65 lb, lighter than either metal kit despite roughly twice the parts of the ProHeal. Gevoke says the case is high-density plastic built for impact resistance, with a transparent lid for instant visibility and a sliding lock clasp against spills.

The stated contents run deep: adhesive bandages, gauze pads, antiseptic wipes, burn gel, a CPR face shield, gloves, and a triangular bandage. For a crew that reopens the kit several times a day, a high count means fewer trips to restock. It is also the second-cheapest of the six, which is unusual for the piece total.

The trade-off is the case. It is plastic, not metal, and there is no explicit wall-mount claim, so it lives in a truck or on a bench rather than bolted to a trailer wall. No crew rating is published either, so you size it by count, not by a person number.

Pros:

• 310 pieces, second-highest count here
• Light at 1.65 lb per the listing
• Transparent lid for fast item spotting
• Second-cheapest pick in the set
• CPR face shield included per the listing

Cons:

• Plastic case, not metal
• No stated wall-mount hardware
• No published crew rating

3. EVERLIT 185 Pcs Metal First Aid Kit — Runner-up

The EVERLIT is the heavy metal option, citing the OSHA regulation by number and built for DOT trucks and industrial sites.

Best for: a DOT truck driver who wants a heavier metal box Skip it if: weight in the cab matters to you

The EVERLIT is the second metal kit here, and it distinguishes itself by naming OSHA 1910.151(b) directly rather than a vague "compliant." It holds 185 pieces, edging out the overall winner by seven. EVERLIT says the case is commercial-grade metal, wall-mountable, and built for construction sites, contractor workspaces, and DOT trucks. The stated coverage stretches to hypothermia and acute injuries alongside the usual cuts and burns.

Weight is where it parts ways with the winner. At 3.85 lb it is the heaviest kit in the set, nearly triple the First Aid Only 9302-25M. The listing gives conflicting dimensions, 4 x 12 x 11 in in the specs versus 11 x 7.5 x 2.5 in in the bullet, so measure your mounting spot before committing.

It is the second most expensive pick and only one seller lists it, which limits your buying options. No crew-size rating is published, unlike the two First Aid Only kits, so you judge it on piece count and the OSHA citation.

Pros:

• 185 pieces, highest metal-case count here
• Cites OSHA 1910.151(b) by number
• Commercial-grade metal, wall-mountable
• Coverage claim extends to hypothermia

Cons:

• Heaviest kit at 3.85 lb
• Conflicting dimensions in the listing
• Only one seller stocks it
• No published crew rating

4. ProHeal OSHA Compliant First Aid Kit — Best for beginners

The ProHeal names its ANSI class outright and includes a manual, making it the clearest starting point for a small crew or a single vehicle.

Best for: a small crew of ten or a single work vehicle Skip it if: you run more than ten people on site

If you have never bought a job-site kit before, the ProHeal removes the guesswork. It is the only pick that spells out its standard: 10-person, Type III, ANSI Class A. ProHeal says the kit is OSHA compliant, latex-free, and includes a manual and guide, which matters when the person opening it may not be trained.

At 111 pieces it is the smallest here, and its case measures 7.87 x 2.76 x 5.12 in, compact enough for a glovebox or a wall mount. The listing lists gauze, bandages, burn cream, cotton applicators, gloves, alcohol prep pads, and antibiotic ointment. Two latches and a handle round it out.

The limit is scale. A 10-person rating covers a small crew or one truck, not a busy 25-person site, so it is the wrong pick the moment your headcount climbs. It sits mid-range on price for the fewest pieces in the group, which is the cost of the compact case and the named compliance. Sold by a single seller, too.

Pros:

• Names Type III, ANSI Class A outright
• Includes a manual and guide
• Compact, glovebox or wall-mount ready
• Latex-free per the listing

Cons:

• Fewest pieces at 111
• Rated for only 10 people
• Mid price for the smallest kit
• Single seller listing

5. First Aid Only 9301-25P — Best budget pick

The 9301-25P is the plastic-cased sibling of our winner, trading the metal box for the lowest price in the set.

Best for: a second kit for a work truck on a tight budget Skip it if: you want a metal case over plastic

This kit is the cheapest of the six and shares most of its DNA with the overall winner. It is a 25-person First Aid Only kit with 176 pieces, just two fewer than the 9302-25M, and it weighs 1.2 lb, the lightest kit here. The difference is the case: plastic instead of metal. First Aid Only says the contents cover adhesive bandages, burn cream, gauze rolls and pads, gloves, and scissors, with easy-release latches and a built-in carry handle.

For a second kit that rides in a work truck, this is the sensible buy. You get the same crew rating and nearly the same contents for less money, and the plastic case shaves weight.

The compromises are real. The plastic case will not take abuse the way the metal 9302-25M does, and unlike the winner, this listing states no warranty. It is also the slowest seller of the six, so it moves less often than the rest. Same 2013 design vintage as its metal sibling.

Pros:

• Cheapest pick in the set
• 25-person rating, 176 pieces
• Lightest kit at 1.2 lb
• Easy-release latches and carry handle

Cons:

• Plastic case, less durable than metal
• No stated warranty
• Slowest seller of the six
• 2013 design

6. TLIEAO 400-Piece First Aid Kit — Best premium

The TLIEAO carries the highest piece count here, 400, in a dual-layer case built to keep supplies sorted.

Best for: a home-and-site crossover with the highest piece count here Skip it if: you want a purpose-built job-site metal box

The TLIEAO's headline is volume. At 400 pieces it holds more than any other pick, 90 more than the Gevoke and well over double the ProHeal. TLIEAO says the case uses a multi-compartment design with tiered shelves and a transparent lid, so you find an item fast during an emergency. The case measures 12.2 x 4.13 x 13.4 in and, per the bullet, weighs 3.4 lb.

That layout is its real selling point. A tiered, see-through case is easier to inventory than a flat box, and for a crew that also uses the kit at home, on road trips, or at sports games, the breadth of contents earns its keep.

It is the most expensive pick here, and the framing leans toward families and outdoor use rather than a bolted-down job-site box. It is plastic, not metal, and no crew rating or ANSI class is published, so the "professional" label rests on the piece count alone. Only one seller lists it.

Pros:

• 400 pieces, highest count in the set
• Dual-layer tiered case for organization
• Transparent lid for quick access
• Wall-mountable per the listing

Cons:

• Most expensive pick here
• Plastic case, not metal
• No crew rating or ANSI class stated
• Marketing skews toward home and outdoor use

Metal case or plastic: which survives a job site?

The case is the part of a first aid kit that fails first, and it splits this group cleanly. Two picks use metal: the First Aid Only 9302-25M and the EVERLIT. Four use plastic.

Metal takes the abuse of a site trailer, a truck bed, and years of being knocked around. It is also heavier. The EVERLIT runs 3.85 lb, the winner a far lighter 1.38 lb, so metal does not automatically mean a boat anchor.

Plastic wins on weight and often on price. The Gevoke sits at 1.65 lb, the budget First Aid Only at 1.2 lb. The catch is impact resistance. Gevoke says its case is high-density plastic built to resist impact, but a thin case in an unheated truck over winter is a real risk, and no listing tells you the wall thickness.

Where the kit lives should decide the material:

• Bolted to a trailer wall, exposed to abuse: choose metal.
• Riding in a cab or a job box: plastic saves weight and money.
• Moving between home and site: the organized plastic TLIEAO makes sense.

How many workers does a kit really cover?

Crew rating is the specification most buyers skip, and it is the one that decides whether a kit is legal cover or a liability. Only three picks state a number.

• 25 people: First Aid Only 9302-25M and 9301-25P.
• 10 people: ProHeal.
• Not stated: EVERLIT, Gevoke, TLIEAO, sized by piece count instead.

A 10-person kit on a 25-person site is not compliant, and piece count alone does not fix that, because ANSI classes count specific item types, not total pieces. The TLIEAO's 400 pieces impress on paper, but without a stated class you are guessing at the mix.

For a busy site, start with a rated kit and treat the unrated high-count kits as supplements. The best professional first aid kit for contractors on a real crew is one that names the number of people it covers, then holds enough of each item type to back the claim. When the listing stays silent, you verify the contents yourself against your local requirement.

What to restock first

A kit is only as ready as its most-used item, and on a job site that is almost always adhesive bandages and gloves. Both run out fast and both are cheap to replenish. Check them weekly.

Here is a sensible restock order for a working crew:

1. Adhesive bandages in several sizes, the first thing gone after minor cuts.
2. Nitrile gloves, used every time and often discarded in pairs.
3. Gauze pads and rolls, for anything the bandages cannot cover.
4. Antiseptic wipes and antibiotic ointment, small but easy to deplete.
5. Burn cream, critical on sites with heat, torches, or friction burns.

Most of these kits list all five in their contents, so restocking is a matter of habit, not a special order. Assign one person to open the kit monthly and count. A kit that reads "185 pieces" on the box means nothing if forty of them are already gone and nobody noticed.

The verdict

If you run a full crew and want one kit bolted to the trailer wall, the First Aid Only 9302-25M is the pick. It is the only kit here that pairs a 25-person rating with a metal case, weighs just 1.38 lb, and carries the only stated warranty in the group. That combination is what a job site actually needs.

If your crew tears through supplies, the choice flips to the Gevoke. Its 310 pieces, second only to the TLIEAO, mean fewer restock runs, and at 1.65 lb in a hard case it is easy to move between vehicles. The cutoff is how you use the kit: mounted and stable points to the winner, opened all day points to the Gevoke.

The runner-up EVERLIT earns its place by citing OSHA 1910.151(b) by number and offering the highest metal-case piece count at 185, but its 3.85 lb weight and single-seller listing hold it back. For a small crew or one vehicle, the ProHeal's named Class A rating is the safest starting point. On a budget, the 9301-25P gives you nearly the winner's kit in plastic for the lowest price here.

FAQ

Is a professional first aid kit worth it over a drugstore kit?

A professional first aid kit is worth it for any crew because it is sized and stocked for a workplace, not a household. The First Aid Only 9302-25M covers 25 people with 178 pieces and mounts to a wall where OSHA expects supplies. A drugstore kit rarely states a crew rating or a compliance class, which leaves you guessing on a site.

What does OSHA compliant mean on these kits?

OSHA compliant on these kits points to rule 1910.151(b), which requires readily available first aid supplies when no clinic is near. The regulation names no exact contents, so most kits chase the ANSI Z308.1 list. Only the ProHeal states its class, Type III and Class A. Treat "compliant" as a claim to verify against your local rule, not a guarantee.

How many pieces should a job-site kit have?

How many pieces a kit needs depends on crew size, not the headline number. The picks here range from 111 in the ProHeal to 400 in the TLIEAO. Piece count alone misleads, because ANSI classes count item types, not totals. A 25-person kit like the 178-piece First Aid Only 9302-25M matches its rating to its contents, which is the figure that counts.

First Aid Only 9302-25M or Gevoke: which should I buy?

Between the First Aid Only 9302-25M and the Gevoke, choose by how the kit lives. The 9302-25M gives you a metal case, a 25-person rating, and a warranty, ideal bolted to a trailer. The Gevoke holds 310 pieces at 1.65 lb in plastic, better for a crew that reopens it constantly and needs deep supplies over a fixed mount.

What is the biggest mistake buying a contractor first aid kit?

The biggest mistake is buying on piece count while ignoring crew size and case material. A 400-piece plastic kit with no stated rating can leave a 25-person site short on the right items. Match the crew number first, as the First Aid Only 9302-25M does at 25 people, then choose metal for abuse and plastic for weight. Verify contents against your local requirement.

Start by counting your crew and deciding where the kit will live, then buy to that. For most contractors running a full site, the First Aid Only 9302-25M is the right default: it names a 25-person rating, seals it in a 1.38 lb metal case you can mount, and backs it with the only warranty in this group. That is a kit that stays where you put it and covers who you employ. Pair it with a monthly restock habit for the bandages and gloves, and you have coverage that holds up long after the box is opened the first time.

Last updated: October 5, 2026. Product availability re-checked.

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