Classic teal 20-foot used sea can with faded shipping-line markings

Quick Answer: A sea can is the Canadian name for a steel shipping container. Van Blanc sells new (one-trip) and used sea cans in 20ft and 40ft sizes from our family-run Brantford yard, with 1-3 day delivery across Ontario. Walk the yard, pick your exact box, and pay only when it lands.

Every generation of Ontario buyer has a different word for the same 8-foot-wide steel box. A Norfolk farmer says sea can. A Hamilton contractor says c-can. A logistics manager writes intermodal container on the purchase order, and the retired sergeant from Trenton still calls it a conex. Paul LeBlanc spent 40 years in Asian trade watching these boxes come off ships before he ever sold one, and his answer to the vocabulary question has not changed: the name matters less than the steel, the grade, and the person selling it to you.

This page covers what a sea can actually is, the four grades every honest dealer should show you, what moves the price, which size fits which job, and how to avoid the classified-ad traps that CBC News has been documenting since 2020. If you already know what you need, the current stock list is one click away and the yard phone is at the bottom of this page.

What Is a Sea Can?

A sea can is a corrugated steel freight container built to ISO 6346 standards for ocean shipping, then retired into storage and site work on land. The name is Canadian vernacular, short for sea container. The same unit is called a shipping container, c-can, seacan, cargo container, or conex box depending on who is talking. The full Canadian container vocabulary, and who uses which word, is its own story. Every one of those names describes the identical box: 8 feet wide, 8ft 6in tall in standard height, built from corten steel around a plywood floor rated for forklift traffic.

Sea cans exist because global shipping lines need boxes that survive twenty-plus years of ocean crossings. That over-engineering is exactly why they work so well on a farm lane or a job site. A box designed to be stacked nine-high on a ship deck, loaded with 28,000 kilograms, does not struggle with a winter of snow load or a decade of equipment storage.

Paul LeBlanc, owner: “I watched sea cans come off ships in Asia for four decades before Van Blanc started selling them in Brantford. The box has not fundamentally changed in fifty years. What changes is who you buy it from, and whether they let you see it before you pay. That second part is the whole game.”

A classic teal 20-foot sea can with faded shipping-line markings, the kind of box most Ontario buyers picture when they say the word

Is a Sea Container the Same as a Sea Can?

Yes. A sea container and a sea can are the identical unit: an ISO 6346 corrugated steel box, 8 feet wide, built for ocean freight and retired to land work. Sea can is the clipped Canadian form; sea container is the longhand that shows up in procurement paperwork and overseas conversations. When a buyer asks us for sea containers for sale, they get walked to the same rows as the buyer who phoned about sea cans an hour earlier.

Two cousins of the phrase are worth decoding. A sea cargo container is, again, the same box, the name just leans on its freight career. And sea land containers trace back to Sea-Land Service, Malcom McLean’s shipping line that put the first containers on ocean routes in the 1950s; the brand is long gone, but older buyers still use it the way people say Kleenex for tissue. Whatever the phrasing, the steel in our Brantford yard answers all of it: every sea container for sale here is graded, inspected, and available to walk before you pay.

Seacan, Sea Can Containers, Sea Cargo Containers: All the Same Box

Buyers reach this page having typed the name a dozen different ways, and every one of them lands on the same steel. Seacan written as one word is about as common in Ontario as sea can written as two. Sea can containers and sea cargo containers are the same product with a redundant word bolted on, the way people say ATM machine. A storage sea can is simply a sea can being used for storage instead of freight, which describes most of what leaves our yard.

None of it changes the quote. Ask for a used seacan, a storage sea can, or a 40ft sea cargo container and you will be walked to the same rows at the same four grades. If you want the full map of which name came from where, the sea can terminology guide covers all of it, including C-can, conex, and the sea bin and C bin variants people say on the phone.

Where Can You Buy a Sea Can in Ontario?

Ontario sea cans sell through three channels: supplier yards you can visit (ours is at 90 Morton Avenue East in Brantford), national franchise depots that dispatch sight-unseen, and classified marketplaces where CBC has documented buyers losing deposits to sellers who never deliver. The safest pattern is the oldest one: walk a real yard, match the CSC plate to the invoice, and pay on delivery, never in advance.

Buyers drive to Brantford from across the province because the yard visit answers every question a listing cannot: how the doors actually swing, what surface rust looks like grade by grade, and which box fits the budget without overbuying. If the drive is not practical, detailed photos and a quoted route do the same work over the phone: 519-754-6844.

Sea Cans for Sale: The Four Grades, In Plain Language

Every sea can for sale in Ontario falls into one of four grades. A dealer who only shows you two of them is hiding either the best margin or the cheapest option. Here are all four, in the order of what they cost, because seeing the whole ladder is how you judge whether a quote is honest.

GradeWhat It MeansRight Use
New (one-trip)Made one loaded voyage from the factory in Asia. Factory paint, clean doors, essentially new. The industry calls them one-trip because they made exactly one crossing.Anything visible from the road, branded builds, offices, conversions
Cargo Worthy (CW)Used, re-inspected, and certified structurally sound for further international shipping. Carries a current CSC plate. Surface rust and dents are normal.Export loads, heavy industrial storage
Wind & Watertight (WWT)Used. Doors seal, no light through the seams, no holes. Cosmetic wear is honest and visible. The most common grade for stationary storage.Farm storage, renovation overflow, equipment shelter
As-IsStructural questions: floor, frame, or door problems. We carry them but rarely recommend them unless you know exactly what you are using it for.Donor units for modification, cladding material

The honest-dealer test is simple: ask to see a WWT unit and a one-trip side by side. At our yard you can put your hand on both, swing the doors on both, and see exactly what the grade difference buys. The inspection walkthrough we give every used-container buyer covers doors, gaskets, floors, panels, and the CSC plate in the order our own yard crew checks them. New stock has its own page explaining what one trip actually does to a box, which is less than most buyers fear.

Container doors with the CSC plate and ISO number visible, the first two things worth checking on any used unit

How Much Does a Sea Can Cost?

Four things move the number on a sea can quote, and none of them is a secret. Size is the first: a 40ft box is not double the price of a 20ft, because ocean freight and steel markets price them independently. Grade is the second, and the ladder above is the whole story. Delivery distance from our Brantford yard is the third: a drop in Cambridge costs less to run than a drop in Kawartha cottage country. The container market itself is the fourth, because sea can pricing tracks global steel, the Canadian dollar, and how many boxes shipping lines are releasing in any given quarter. Container xChange, which tracks resale pricing across Canadian hubs, shows exactly how much these numbers move inside a single year.

Season plays in too: demand spikes when construction wakes up in spring and again before freeze-up, while January buyers often catch the market resting. If your timeline is flexible, the buying-timing breakdown shows how the calendar moves the quote.

That volatility is why we quote per order instead of posting a rate card. A posted price is stale the month after it goes up, and a stale price is either costing the buyer money or costing us the truth. Tell us the size, the grade, and your postal code, and we send back one all-in number with a real lead time attached, usually the same day. Most buyers get their answer faster by phone, because the sizing questions that take three emails take ninety seconds out loud.

Price Your Sea Can

Size, grade, postal code. One honest number back, usually same day, with a real lead time attached. No games, no expiring specials.

20ft or 40ft? Sea Can Sizes That Actually Fit the Job

Two sizes cover almost every Ontario buyer. The 20ft sea can is the workhorse: it fits on a driveway, a tilt-deck truck places it in one motion, and it swallows the contents of a three-bedroom house or a season of farm equipment. The 40ft doubles the floor for less than double the money and suits buyers with room for a full-length drop.

SizeExternalInternal VolumeTypical Job
20ft standard6.06m x 2.44m x 2.59m (19ft 10in x 8ft x 8ft 6in)33.2 cubic metresHousehold storage, tools, small farm
20ft high cube6.06m x 2.44m x 2.90m (9ft 6in tall)37.4 cubic metresTall equipment, shelving builds
40ft standard12.19m x 2.44m x 2.59m67.7 cubic metresFull farm season, industrial buffer stock
40ft high cube12.19m x 2.44m x 2.90m76.3 cubic metresConversions, pallet racking, workshop

The dimension that trips buyers up is never the length. It is the door opening, which is a hand-width narrower than the box itself, and the site access for the delivery truck, which needs a straight run and overhead clearance. The full dimensions guide covers door openings, tare weights, and the will-it-fit math for equipment, and it is worth ten minutes before you order. If your storage need is measured in months rather than years, renting one of our fleet units often beats buying, and we will tell you which side of that line you are on when you call.

Delivery Day, In Plain Terms

A sea can arrives on a tilt-deck truck. The deck angles, the box slides off the back, and the driver sets it down within inches of where you point. On a prepared site the whole drop takes minutes. What makes it that smooth is the ten-minute conversation before the truck rolls: our dispatcher walks your site over the phone, because the truck needs a reasonably straight approach, solid ground, and clear overhead. A 20ft drop wants roughly sixty feet of run-up; a 40ft wants closer to a hundred, plus clearance from branches and wires.

Ground prep is simpler than most first-time buyers expect. The box needs a level, drained base so the doors keep swinging true: railway ties, patio stones at the corners, or a gravel pad all work. Skip the prep and a sea can still functions, but a box that settles unevenly will fight you at the door handles every time the frost moves. Our guide on getting the ground ready before the truck arrives covers the options with the honest trade-offs of each.

Two things our drivers hear on every route: first, buyers are surprised the box can be placed that precisely; second, they wish they had cleared the spot before the truck showed up. Do the second, and the first takes care of itself.

What Ontario Buyers Actually Do With Sea Cans

The same steel box becomes a different tool in every county, and watching what leaves our yard is the best catalogue of what a sea can is actually for. Most of it is storage in some costume: the sea can storage container is the base pattern, and every county dresses it differently.

The Norfolk County version is a feed store. A tobacco-belt farm family takes a WWT 20ft up the lane on a tilt-deck, sets it on rail ties by the drive shed, and it spends the next decade holding seed, mineral, and the quad. Surface rust on the panels costs them nothing; a dry floor and doors that seal through a freezing rain are the entire job description.

The Hamilton version is a tool crib. A concrete contractor runs a c-can with a welded lockbox as the site safe, and it rides his own float from job to job for years. He buys cargo worthy because the box works hard and gets craned, and the CSC plate matters if a project ever sends it somewhere by rail.

The Kitchener-Waterloo version sits on a driveway for four months holding a kitchen while the renovation crawls through winter. Half those buyers rent instead of buying, and the honest math on which side of that line you fall is a ninety-second phone conversation, not a mystery.

The Muskoka version stores the Sea-Doos, the dock furniture, and the deck umbrellas from Thanksgiving to the May long weekend. Cottage-country buyers often ask about doors, vents, or cladding to keep the township and the neighbours happy, and that is exactly the kind of work our modification shop finishes before the box ever leaves Brantford.

Different counties, different jobs, same conversation at the same counter. Tell us which of these buyers you are and the size and grade recommendation mostly writes itself.

Buying a Sea Can on Kijiji or Facebook? Read This First

Search sea cans for sale in Ontario and the classified sites dominate the results. Some of those ads are real sellers. Enough of them are not that CBC News has covered the problem repeatedly, reporting buyers across Canada losing thousands of dollars to container sellers who take deposits and disappear.

We know the pattern personally. A few years back, a man walked into our Brantford yard saying his boss wanted photos of containers. He took about 45 pictures. Two days later those photos, our boxes, our trucks, our yard, were running in Kijiji ads across Ontario at a thousand dollars under our prices. Paul told the story to CBC News when they investigated the scam wave. One Toronto buyer lost 34,000 US dollars to that ring. Another in Hamilton lost 4,000.

The Three-Minute Scam Check

  • Visit or video-call the yard: a real dealer has a real address you can walk. If the seller has reasons you cannot see the box, walk away.
  • Match the name to the yard: scammers borrow real photos from real dealers. If the ad photos show one company and the payment goes to another name, that is the tell.
  • Refuse deposit-first pressure: the legitimate market does not need your money before you see steel. We have operated on the same rule since 1995: you do not pay until the bin is on your property.

The full container fraud field guide covers recovery steps if you have already been hit, and the honest answer on the bargain question is the one Paul gave CBC: whenever there is a shortage, prices climb, and a listing a thousand dollars under every real dealer is not a discount. It is the trap.

Walk the Yard in Brantford, Then Decide

Buyers drive to us from across Ontario, and not because Brantford is on their way anywhere. This purchase gets easier when you can see six grades of steel in one place. Ten minutes in the yard teaches more than an hour of photos: what honest WWT wear looks like, how a one-trip door swings compared to a fifteen-year-old one, why a high cube feels bigger than the extra foot suggests.

The yard is at 90 Morton Avenue East, and either Paul or Christian LeBlanc walks it with you. Christian grew up in this trade, flying to Asia with his father at fifteen, and has run the day-to-day yard operation for four years. Between the two of them there is not a question about a box they have not answered a hundred times. You will get a straight recommendation, including the occasions when the honest answer is that a shed, or a rental, or a cheaper grade serves you better than the box you came in asking for.

Plenty of buyers land here after typing c can store, sea can shop, or container store into a search bar, and one clarification saves them a detour: the US closet-organizer chain called The Container Store sells shelving, not steel. A container store in the sense Ontario buyers mean is a stocked yard you can visit. That is what this is, and what it has been since 1995: sea can sales from a real address, rows of sea can containers in every grade, a family that answers the phone, and a fence you can walk up to.

Rows of mixed-grade containers lined up in the sales yard, where buyers can compare one-trip and used units side by side

Delivery runs 1-3 days to every region across Ontario from our Brantford yards, on tilt-deck trucks driven by our own crew. Every quote comes with a real lead time, not a hopeful one. Payment is draft cheque, cash, wire transfer, or credit card through our authorization form, and commercial accounts can ask about leasing. We are rated 4.9 stars across 140+ Google reviews, and the review that repeat buyers keep writing is some version of what Scott J. put plainly: don’t waste your time with Facebook, just call Van Blanc.

See the Yard or Get a Number

Come walk the rows at 90 Morton Ave East in Brantford, or describe the job over the phone and we will tell you on the spot which size and grade fit.

Sea Can Buying FAQ

Where can I buy a sea can near me?

If you are in Ontario, the nearest place you can walk the rows and pick your exact unit is usually our Brantford yard at 90 Morton Avenue East, and we deliver the box anywhere in the province in 1 to 3 days. Marketplace listings sit closer on the map, but you cannot verify the seller; a real yard you can visit beats a pin on a classified ad.

Is a sea can the same thing as a shipping container?

Yes. Sea can is the Canadian name for a steel ISO shipping container, shortened from sea container. C-can, seacan, cargo container, and conex box all describe the same unit. Dealers stock the same steel regardless of which name you use when you call.

What determines sea can cost in Ontario?

The number moves with four things: size, grade, delivery distance, and the container market that quarter. That is why we quote per order instead of posting prices that go stale. Tell us the size and your postal code and we send back one honest all-in number, usually the same day.

Can I see a sea can before I buy it?

Yes, and you should. Our Brantford yard is open for walk-throughs, and the exact unit you pick is the unit that gets delivered. Seeing WWT wear beside one-trip paint in person is the fastest way to know which grade your job actually needs.

How fast can a sea can be delivered in Ontario?

Stocked units deliver in 1-3 days to most of Ontario from our Brantford yards on our own tilt-deck trucks. Longer hauls to Eastern and Northern Ontario are quoted with a real lead time up front, so you know the day before you commit.

Where can I buy a sea can near me?

If you are in Ontario, closer than you think: our Brantford yard delivers sea cans to 160+ communities in 1 to 3 days, from Windsor to Ottawa to cottage country. Check your city on our service areas map, or drive in and walk the rows at 90 Morton Avenue East before you decide.

Do you sell smaller sea cans, like 10ft units?

Yes. We stock 10ft containers, both factory-built tens and honest cut-downs, for buyers with tight sites. They suit driveways and small yards where even a 20ft will not turn. Ask when you call, because small-box stock moves quickly.

What is the lifespan of a sea can?

A container retires from ocean service around 10 to 15 years old with 20 to 30 years of land life still in it. On a gravel pad with drainage, a WWT unit outlasts most of the equipment stored inside it. Grade and site prep decide the timeline more than age does.

Do sea cans rust?

Used grades show surface rust, and that is honest cosmetic wear, not failure. The corten steel skin is designed to weather. What matters is structural rust: holes in panels, a soft floor, or rot at the door frame. That is exactly what a yard walk-through lets you check before paying.

Will a car fit in a 20ft sea can?

Yes. The door opening is 2.34m wide (7ft 8in), so a standard car or pickup fits with mirrors folded and a careful driver. A 20ft holds one vehicle; a 40ft holds two nose to tail. High cube units add headroom for trucks with racks or toppers.

Sources

  1. International Organization for Standardization. (2022). ISO 6346:2022, Freight containers, Coding, identification and marking. ISO. iso.org
  2. CBC News. (2021). More companies, consumers caught in shipping container scam. CBC News. cbc.ca
  3. Container xChange. (2026). Shipping container price Canada: market update. Container xChange. container-xchange.com
  4. International Maritime Organization. (1972, amended). International Convention for Safe Containers (CSC). IMO. imo.org

Reach Van Blanc in Brantford

We have been supplying sea cans across Ontario since 1995. The yard is at 90 Morton Avenue East in Brantford, and we deliver across the province with honest lead times and no surprise fees.

Van Blanc Ent. Inc., 90 Morton Ave E Unit 1B, Brantford, ON N3R 7J7, +1 888-509-6658

Come compare the grades in person, or call and describe the job. Either way you leave with a straight answer.

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