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Excellent4.8 (247)Trustpilot

Stands Dry. Stays Upright. Every Shift.

Cosari Grid Tote

The service tote that won our 17-bag jobsite test.

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  • 50mm waterproof injection-molded ABS base
  • 2.5mm rigid PE walls with zero slump
  • 34 vertical pockets plus open center bay
  • Steel-core handle pivots 90° out of the way
Cosari Grid Tote
Free Tracked Shippingin 5 to 7 business days
30-Day Home Trialtry it risk-free at home
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24-Hour Supportfast, helpful customer care

Built for Wet Slabs, Ladders, and Van Floors

Four design choices that fix what goes wrong with soft tool bags.

50mm Waterproof ABS Tub

A solid injection-molded base keeps the fabric off wet concrete, condensate puddles, and metal shavings. Your meter and pliers stay dry.

1680D Ballistic Nylon

Dual-weave fabric with about 3.1x the puncture and tear resistance of standard 600D bags. Screwdriver tips stay inside.

34 Vertical Pockets

Every driver, plier, and stripper stands upright at a glance. Holster tools one-handed without looking down.

Pivoting Steel Handle

The chromed steel-core handle swings 90° flat to either side for clear access to the center bay.

How the Grid Tote Keeps Your Rig Dry and Upright

The Tub Takes the Water

The Tub Takes the Water

Set it down in a puddle or on a wet slab. The 50mm molded ABS tub keeps water below the fabric line, so nothing inside wicks moisture.

The Walls Keep Pockets Open

The Walls Keep Pockets Open

Rigid PE boards inside all four walls hold every pocket open. Drivers and pliers stand up around the edge while your meter and impact sit in the center bay.

The Handle Gets Out of the Way

The Handle Gets Out of the Way

Swing the steel-core handle flat to the side and reach straight into the center bay. Swing it back up and carry 30 lbs dead-level.

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Excellent4.8 (247)Trustpilot

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Cosari Grid Tote

1680D ballistic nylon open-top tote with a 50mm waterproof ABS base. Rated 4.9/5 by 1,420+ verified tradesmen.

Backed by our 30-Day Money-Back Trial & Full Cosari Guarantee.

$54.99 $109.99 Free Tracked Shipping (5–7 Days) Included

In Stock: Delivers in 5–7 Business Days. Free insured US delivery with tracking.

30-Day Money-Back Guarantee plus a full 2-Year Warranty.

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Description

Who It's For: Residential and commercial electricians, HVAC service techs, facilities maintenance engineers, and serious DIYers who want a fast, organized daily carry.

What It Replaces: Soft canvas bags that slump and soak through, bucket organizers that bang your knees, and backpacks you have to lay flat on dirty floors to open.

What It Isn't: A lockable case or a framing chest. It's an open-top service tote built for panel work and troubleshooting, and its rigid walls don't fold flat.

5–7 Day Shipping & 30-Day Returns

Free 5–7 Day US Shipping: Every order ships free with full tracking and delivers in 5 to 7 business days.

30-Day Trial: Try it at home for 30 days risk-free. Need help? Email us anytime at support@buycosari.com.

2-Year Warranty: If anything goes wrong within 2 years, we replace it free of charge or refund your order in full.

Why Choose the Cosari Grid Tote?

Cosari Grid Tote Detail

Zero-Slump Wall Core

2.5mm rigid PE board inside every wall keeps the bag square from day one through year two.

Tape Clip & Tape Chain

A riveted steel clip holds your tape measure and an exterior chain carries four rolls of electrical tape, freeing up interior pockets.

2-Year Structural Warranty

If the walls bow inward, a seam tears, or the base fails within two years, we replace it.

Cosari Grid Tote vs. Ordinary Alternatives

Cosari Grid ToteStandard Competitors

FeatureCosari Grid ToteStandard Competitors
Sitting in a 1.5-inch puddle for 4 hoursTools stayed bone dryFabric bottoms wicked water in 20 minutes
Wall shape after 3 weeksZero measurable slumpWalls bowed into a V by week two
Hard braking in a cargo vanUpright through all 20 passesTipped over and dumped tools
50 point-first screwdriver dropsNo punctures600D floors pierced within weeks
Price$54.99 today$99.97 to $269.95
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What's Included

In the Box
  • 1 × Cosari Grid Tote (1680D nylon, molded ABS base, steel-core handle)
  • 1 × Detachable Padded Shoulder Strap with metal swivel hooks
  • 1 × Snap-In Small-Parts Hardware Box
Technical Specifications
  • Shell: 1680D dual-weave ballistic nylon
  • Base: 50mm (2.0 in) waterproof injection-molded ABS tub
  • Wall Core: 2.5mm rigid PE board, all four walls
  • Storage: 34 vertical pockets + 1 open center bay
  • Handle: Chromed steel-core tube, foam grip, 90° pivot each side
  • Tare Weight: 1.88 kg (4.1 lbs)
  • Static Load Rating: 30 kg (66 lbs)
  • Exterior Hardware: Riveted steel tape clip, electrical-tape chain, steel D-rings
Care & Safety
  • Wipe the ABS base and nylon with a damp cloth. For drywall dust or mud, let it dry, brush it off, then wipe. Don't machine wash.
  • Let the tote air-dry fully before storing it in a closed van or cabinet. Keep sharp blades covered to protect the pocket linings.
  • Backed by our 30-Day Money-Back Guarantee & Full Cosari Warranty
  • Customer Support: support@buycosari.com
In the Box Cosari Grid Tote

Ready for the Job in Three Steps

Swipe left for steps 2 and 3

  1. Clip On the Strap
    1

    Clip On the Strap

    Pull the tote from the box. The walls stand square on their own. Clip the padded strap's metal hooks to the steel D-rings.

  2. Load Your Rig
    2

    Load Your Rig

    Slot drivers, pliers, and strippers into the vertical pockets. Clip your tape to the front bracket and hang your electrical tape on the chain.

  3. Grab It and Go
    3

    Grab It and Go

    Lift it one-handed by the steel handle. It hangs level and sets down flat next to the panel, ready to work.

Verified Customer Reviews

What 200+ Verified Buyers Say About the Cosari Grid Tote

Excellent Trustpilot
4.8
Based on 247 verified reviews
5 Stars
212
4 Stars
25
3 Stars
7
2 Stars
2
1 Star
1
97% of buyers recommend the Cosari Grid Tote
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✓ Verified Purchase
Marcus T.3 days ago

Six weeks of residential service calls and the walls haven't budged

My old soft canvas bag turned into a black hole where I spent ten minutes every service call dumping tools on the basement floor just to find my 11-in-1 and stubby. Loaded 26 hand tools, my Fluke clamp meter, and four rolls of Super 33 on the side chain into this Cosari tote. Every screwdriver and pair of Kleins stands straight up at eye level so I know right away if I left a tick tracer above a drop ceiling before I pull out of the driveway.

Verified Purchase · Charlotte, NC · Cosari Grid Tote

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✓ Verified Purchase
Darren K.5 days ago

Finally doesn't tip over every time I hit the brakes in my Transit

My biggest complaint with narrow open-top totes was hitting the brakes in my Transit van and hearing wire nuts and tek screws launch across the cargo floor. Because this has a wide 2-inch molded ABS tub at the bottom, it stays planted flat on the rubber mat. The metal swivel hooks on the shoulder strap feel heavy-duty too—zero cheap plastic D-rings to snap in January weather.

Verified Purchase · Columbus, OH · Cosari Grid Tote

✓ Verified Purchase
luis g.1 week ago

Saved my meter in a flooded chiller room

I do commercial HVAC and set my last canvas bag down in a damp mechanical room for twenty minutes—it wicked dirty water straight through the bottom into my $220 meter and rusted my strippers. Set the Cosari right into an inch of condensate runoff yesterday and the inside stayed completely dry. Wiped the hard ABS bottom off with a shop rag and threw it back in the truck.

Verified Purchase · Phoenix, AZ · Cosari Grid Tote

✓ Verified Purchase
Brett H.1 week ago

Veto toughness without hauling 7 lbs of empty bag up a ladder

I own a Veto Pro Pac for heavy rough-in, and I respect how they're built, but paying $270 for a diagnostic tote that weighs almost 7 pounds before you put a single tool in it wrecks your shoulder on rooftop ladder climbs. At half the empty weight and 50% off direct, this 1680D Cosari handles my daily service loadout without killing my rotator cuff.

Verified Purchase · Spokane, WA · Cosari Grid Tote

✓ Verified Purchase
Kevin O'Connor2 weeks ago

One-handed holstering from an 8-foot A-frame actually works

Nothing drives me crazier than side walls bowing inward after a month so you need two hands to wrestle a screwdriver back into its loop while standing on a ladder. Whatever rigid board they stitched inside these walls is legit. I can drop my insulated #2 Phillips or dikes right back into their slots without looking down.

Verified Purchase · Quincy, MA · Cosari Grid Tote

✓ Verified Purchase
Shane R.2 weeks ago

Tough 1680D fabric, pockets take a couple days to break in

Cheap 600D bags get punctured by Phillips tips and Romex strippers in less than a month. This 1680D nylon is thick and stiff—honestly the outer vertical pockets were a little tight on day one for fat-handled linesman pliers, though they molded right to the handles by the end of week one. Would rather have tight pockets than loose sloppy ones.

Verified Purchase · Tulsa, OK · Cosari Grid Tote

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Greg P.3 weeks ago

Pivoting steel handle is a massive upgrade over fixed bars

My last open-top tote had a fixed tubular bar right across the middle, which meant scraping my knuckles every time I grabbed my M12 impact driver out of the center bay. The steel handle on the Cosari swings all the way down flush against the side so the center compartment stays wide open while you're working.

Verified Purchase · Naperville, IL · Cosari Grid Tote

✓ Verified Purchase
Derrick W.3 weeks ago

Tape clip and tape chain free up so much interior room

Having an actual riveted steel clip on the outside for my 25-foot FatMax and a heavy chain for electrical and Teflon tape rolls frees up two whole interior bays. Bag sits square on basement steps and crawlspace gravel without sagging.

Verified Purchase · Marietta, GA · Cosari Grid Tote

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TomV_Sparky1 month ago

Dropped off a tailgate onto asphalt with 30 lbs of iron in it

Slipped off the back bumper of my Silverado fully loaded with pipe wrenches, channel locks, and nut drivers. Landed corner-first on rough asphalt. Barely left a scuff mark on the molded ABS tub and not a single stitch popped along the bottom seam.

Verified Purchase · Grand Rapids, MI · Cosari Grid Tote

✓ Verified Purchase
Ray M.1 month ago

Bought a second one for my apprentice

After watching my apprentice waste fifteen minutes digging through a zippered duffel for ferrule crimpers, I ordered a second Cosari tote while the 50% off deal was still live. Everything has a dedicated vertical slot, cleanup at 4:30 PM takes thirty seconds, and you never leave expensive hand tools behind at a customer's house.

Verified Purchase · Boise, ID · Cosari Grid Tote

Stop Digging. Start Working.

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Frequently Asked Questions

Is the bottom real hard plastic or just rubberized fabric?

It's a solid injection-molded ABS tub, 50mm (2 inches) deep. In our 4-hour slurry soak, the water line stopped halfway up the tub and nothing inside got wet.

Do the walls collapse inward when the center bay is empty?

No. A 2.5mm rigid PE board is stitched inside all four walls. After 21 days of daily use, we measured zero inward slump.

Does the handle get in the way of the center bay?

No. The chromed steel-core handle pivots 90 degrees flat to either side, so you can lift out a drill or clamp meter without hitting it.

Is there a tape-measure clip and a spot for electrical tape?

Yes. A riveted steel clip on the front holds a 25-foot tape, and an exterior chain carries up to four rolls of electrical tape.

Will screwdriver tips poke through the pocket bottoms?

Not in our testing. The pockets are double-backed with 1680D ballistic weave and sit above the molded pan. Fifty point-first drops of a 10-inch Phillips left no holes.

Does it come with a shoulder strap?

Yes. It ships with a removable webbing strap that has a wide non-slip pad and cast metal swivel hooks, which hold up better than plastic D-rings in cold weather.

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