Quick Answer: Sea cans for sale in Canada range from a used Wind & Watertight 20ft at the entry end of the market up to a One-Trip 40ft High Cube at the top, with size, grade, and delivery distance driving where any given unit lands. “Sea can” is the Canadian colloquial term for a shipping container; the product is identical to ISO 6346 standard containers. The best Ontario buying path is walking a family-run yard, inspecting the specific unit, and paying COD on delivery. Every quote is real-address specific. Reach Paul or Christian for honest delivered pricing. Three decades family-run, 124+ verified Google reviews. 1-3 day delivery from our 4 Brantford yards across Ontario.
Ready to buy now? Every size and grade currently in the yard is on the shipping containers for sale page. This guide is for the homework before that call.
In This Guide
Reading Time: about 12 minutes
Why Do Canadians Call Them Sea Cans?
A sea can is the Canadian colloquial name for a steel shipping container built to ISO 6346 standards. Dockworkers and rail crews coined it because the units arrived from sea-going vessels and looked like giant metal cans. The product is identical to any shipping container worldwide; only the regional word changes.
The terminology is regional and historical. When intermodal containers first appeared on Canadian docks in the late 1950s and early 1960s following Malcolm McLean’s 1956 patent of the modern shipping container, longshoremen, dockworkers, and railway crews (military buyers more often use the related C-Can terminology, while US contexts use conex box) in Halifax, Montreal, Toronto, and Vancouver called them “sea cans” because they arrived from sea-going vessels and looked like enormous metal cans. The name stuck across English-speaking Canada and is still the most common conversational term used at farms, construction sites, and yards across the country today. Our dedicated explainer on why Canadians call them sea cans covers the longshoremen origin in more detail. Container suppliers in the United States use “shipping container” or “intermodal container”; in the United Kingdom they are “freight containers”; in the Canadian military and Forces context they are “conex boxes” (an Americanism that drifted into Canadian Forces vocabulary in the 1960s during NATO deployments). In Canadian English the regional default remains “sea can.”
Technically a sea can is identical to any other shipping container manufactured to ISO 6346 marking standards and ISO 1496 structural specifications. The differentiation is regional terminology, not product. A 20ft sea can in Canada is the same physical product as a 20ft shipping container in California or a 20ft freight container in Birmingham. All are 8 feet wide, 8 ft 6 in tall (or 9 ft 6 in for High Cube), and meet the same ISO standards for ocean cargo transport.
For buyers, this matters operationally because the broader online market sometimes uses “shipping container” or “sea container” interchangeably with “sea can,” and search results can mix products from US suppliers that do not deliver to Canada. When buying within Canada, search for “sea can for sale Canada” or “shipping container for sale Ontario” produces the right regional supplier results.
The Brantford yard’s sea can heritage
Paul started Van Blanc in 1995 after 19 years specifically in the container industry and 40 years in Asian trade before that. Through the late 1990s the Brantford operation served the agricultural belt from Norfolk through Wellington to Oxford counties, where the term “sea can” had been the default since the 1970s. Customers calling about delivery would ask “how much for a 40-foot sea can?” Even when the product on the truck was ISO-marked as a shipping container, the buyer was picking out a unit for the farm. Three decades later, the terminology persists.
Christian LeBlanc, second-generation operator: “I grew up answering the phone to people asking for a sea can, a c-can, a sea box, a shipping container. They all mean the same forty feet of steel sitting in our Brantford row. I match whatever word the customer uses. The farmer in Norfolk says sea can, the contractor in Hamilton says container, and they both walk the same row and pick the same way.”
How Much Does a Sea Can Cost in Canada in 2026?
A sea can’s cost in Canada is set by a handful of factors rather than a fixed list. The table below shows the interior dimensions by size you are actually buying and how each grade is positioned, from the highest-condition One-Trip down to the lowest As-Is. Within any size, price climbs with grade; across grades, price climbs with size and cube. A blank means that grade is not typically offered in that configuration.
| Size | Internal capacity | One-Trip (essentially new) | Cargo Worthy | Wind & Watertight | As-Is |
|---|---|---|---|---|---|
| 10ft Standard | about 75 sq ft, 560 cu ft | Highest grade | Mid-upper grade | Entry grade | Lowest grade |
| 20ft Standard | about 150 sq ft, 1,170 cu ft | Highest grade | Mid-upper grade | Entry grade | Lowest grade |
| 20ft High Cube | about 150 sq ft, 1,330 cu ft | Highest grade | Mid-upper grade | Entry grade | Lowest grade |
| 40ft Standard | about 300 sq ft, 2,390 cu ft | Highest grade | Mid-upper grade | Entry grade | Lowest grade |
| 40ft High Cube | about 300 sq ft, 2,700 cu ft | Highest grade | Mid-upper grade | Entry grade | Lowest grade |
| 45ft High Cube | about 340 sq ft, 3,040 cu ft | Highest grade | Mid-upper grade | n/a | n/a |
| 20ft Refrigerated | about 130 sq ft insulated | Highest grade | Mid-upper grade | n/a | n/a |
| 40ft HC Refrigerated | about 260 sq ft insulated | Highest grade | Mid-upper grade | n/a | n/a |
The four factors that move any sea can quote are size and cube, grade (condition), delivery distance from our Brantford yard, and the wider steel and shipping market in a given season. Buyers chasing the longest service life and the best resale value tend to land on a factory-finish unit that has made only one loaded voyage, while storage-only buyers do fine on a used grade. Delivery is added on top of the container, scaling with distance: shortest to nearby Ontario destinations, more to Eastern Ontario, and most to Northern Ontario routes. The container plus delivery is the all-in turnkey cost; no monthly fees, no contract, no renewal pricing.
Where Can You Buy a Sea Can in Canada?
A sea can in Canada comes from one of four supplier types: family-run yards, national franchises, brokers, and peer-to-peer marketplaces. Each has a different pricing, inspection access, and risk profile.
1. Family-run Ontario yards (best combination of price + trust)
Yards like Van Blanc in Brantford that hold physical inventory and let buyers walk the row. Pricing is the most competitive in the market because there is no franchise margin or broker layer. You can see the current grades and sizes sitting in our Brantford row before you ever pick up the phone. Inspection is in-person. Payment is COD on delivery. Lead time is 1-3 days for most of Ontario. The trade-off is geographic concentration: a family yard serves a defined region, and buyers outside that region pay long-haul delivery rates.
2. National franchises (BigSteelBox, Storstac, Royal Wolf)
National brands operating from regional depots. Pricing typically runs 15-30 percent above family yards. Inspection of the specific unit is rarely available; the buyer takes whatever the depot ships. Lead time is 5-15 business days. The trade-off is brand recognition and standardised customer service processes, which some commercial buyers value for procurement compliance. Our honest BigSteelBox vs Van Blanc comparison covers the national-franchise vs real-yard trade-off in depth.
3. Container brokers and online resellers
Brokers buy from depots and resell to customers, often without holding inventory. They list multiple “options” on websites; the actual container arrives from whichever depot is closest. Buyer inspection of the specific unit is impossible. Pricing varies widely. Some brokers are legitimate; many turn out to be scams that collect deposits and disappear, especially the ones operating online-only without a physical yard address.
4. Auction sites and used marketplaces
Kijiji, Facebook Marketplace, and similar peer-to-peer platforms list sea cans from private sellers, retired industrial operations, and shipping line surplus. Pricing can be cheaper than yards but quality varies enormously, no warranty, and no inspection support. Best for buyers who know exactly what they are looking at and are willing to inspect and transport themselves. Inappropriate for first-time buyers who do not have container grading knowledge.
What Should You Inspect Before Paying for a Sea Can?
Before paying for a sea can, you should verify eight things on the specific unit, whether you walk a family yard or pick one up from a private seller. The checks matter even more if the box is destined to become something, since buyers planning a build-out into an office or workshop need clean walls, sound corner castings, and tight door seals to start from. Eight items to verify before money changes hands:
- CSC plate: legible, current within 5 years for CW grade, present at all for WWT (older absent plates acceptable on WWT but should be priced accordingly).
- Manufacturer marking and serial: ISO 6346 owner code, serial number, and check digit on the cargo doors. Tells you the container’s age and provenance.
- Door operation: open both cargo doors fully (270 degrees against the side). They should swing without binding, hinges should be intact, locking rods should rotate smoothly through their cams.
- Door seal compression: close the doors with lights on inside the container. Walk around the outside looking for visible light leaks at the gaskets. Light leaks mean worn gaskets to replace, plus reduced moisture and rodent protection.
- Floor condition: walk every square foot of the floor. Soft spots indicate water damage. Visible bowing or cracks indicate structural compromise. Chemical staining indicates previous cargo that may have permeated the marine plywood.
- Side wall condition: look for impact dents that pushed panels inward beyond minor wave (acceptable on WWT), weld repairs suggesting structural damage, and any rust holes (not just surface rust).
- Corner casting condition: the four corner castings carry the entire load. Look for cracks, deformation, or rust eating into the steel. Damaged castings make the container unsafe to stack or move on a tilt-deck.
- Roof condition: if accessible, check for standing water marks, dents from cargo handling, or visible holes or weld repairs.
The “light test” every buyer should run
Close the cargo doors, walk inside the container with a flashlight or phone light, then have a friend close the personnel door behind you. Stand still and let your eyes adjust for 30 seconds. Then look for any visible exterior light leaking through the door seals, panel seams, or roof joints. A container with no visible light leaks is sealed; a container with light leaks needs gasket replacement or seam repair. This test takes 60 seconds and reveals more about a container’s actual condition than any other single check. Run it on every candidate at the yard before paying.
What Sea Can Scams Catch Canadian Buyers?
Sea can scams in Canada follow two predictable patterns. Recognising them prevents the deposit loss that we hear from victims every week.
Pattern 1: The Facebook Marketplace ghost listing
A listing appears far below legitimate market price for the size and grade. “Out of town seller, free delivery, e-transfer only, must move quickly, several other buyers interested.” The buyer sends a deposit by e-transfer to hold the unit. The seller goes silent. No container ever arrives. The Facebook profile disappears within weeks. This pattern hits 5-10 Ontario victims per week per local market based on reports we hear at the Brantford yard. Our breakdown of the suspiciously cheap Facebook listing pattern covers exactly how these listings are structured and how to spot them. The bin that looks priced far below the market is the bin that never arrives.
Telltales: significantly below-market price, refusal to meet in person, refusal to share specific container photos or CSC plate close-ups, demand for deposit before any inspection, urgency manufactured around “limited stock.”
Pattern 2: The polished broker website without a physical yard
A professional-looking website with stock container photos and “competitive pricing.” No physical yard address shown. No team photos with names. Customer service via web form only. The “company” takes a deposit, claims supply chain delays, then port issues, then refunds-in-process. The container never arrives. The website often disappears after 6-12 months and reappears under a new domain. See our deeper breakdown of container deposit scams and wire fraud patterns for the full anatomy.
Telltales: web-form-only contact, no physical yard you can visit, no real Google reviews from named customers, “available across Canada” without specific depot locations, generic stock photos.
How to protect yourself
- Buy from a seller you can physically visit. If you can drive to a yard, walk between containers, and shake hands with the owner, the scam patterns disappear. Use our checklist of 9 red flags when buying a shipping container online before any wire transfer.
- Pay COD on delivery, never deposit-first. A legitimate Canadian sea can supplier accepts cash, certified cheque, or wire transfer on the day of delivery rather than demanding deposits weeks in advance.
- Verify Google reviews from named customers, with photos, over an extended period.
- Ask for the CSC plate photo of the specific unit you would receive. A legitimate seller can produce this in minutes; a broker without inventory cannot.
- Walk away from pressure. Any seller manufacturing urgency around “limited stock” or “other buyers” is signalling scam behaviour. The legitimate Canadian sea can market has plenty of suppliers and no reason for high-pressure tactics.
Why Does COD on Delivery Matter?
COD on delivery matters because it is the single best buyer protection in the Canadian sea can market. Cash on delivery (or certified cheque or wire transfer at delivery, in modern practice) means money changes hands only after the inspected unit arrives. The transaction works as follows:
- Buyer walks the yard, inspects candidate units, selects the specific container.
- Buyer confirms purchase price and schedules delivery date.
- Yard transports the container via tilt-deck on the agreed date.
- On arrival, buyer confirms the container delivered matches the unit selected at the yard (CSC plate serial confirmation).
- Buyer hands payment to the driver: cash, certified cheque, or wire transfer.
- Driver unloads the container and rolls clear.
At no point does the buyer hand over money before they have physical possession of the inspected, agreed-upon unit. This structure prevents the deposit-scam pattern entirely. It also signals a supplier who has confidence in their own delivery process and inventory; suppliers who demand large deposits before delivery either lack confidence in their inventory or are operating outside the COD-honest standard the rest of the legitimate Canadian market follows.
Van Blanc has operated on COD since 1995. Every transaction works this way. Our 124+ Google reviews and 4.9-star rating reflect three decades of COD-honest transactions across Ontario.
Ready to price your container?
Tell us the size and your postal code and we’ll send back an honest, all-in number, container, delivery, and placement, usually within 1-3 days. No pressure, no mystery fees.
Family-run in Brantford since 1995 · 200+ containers in stock · 4.9★ across 124+ Google reviews · every box graded by a person, walk it before it lands.
How Does Sea Can Delivery Work?
Sea can delivery in Ontario works with tilt-deck trucks. The driver positions the truck on the access route, tilts the rear deck downward, slides the container off the back end onto the prepared site, and rolls clear. Total contact time is 20-45 minutes for most deliveries.
Standard delivery scenarios and timelines from our Brantford yard:
- Suburban driveway in GTA, Hamilton, or Niagara: 1-3 business days from order. Shortest delivery distance, billed at our lowest freight rate. Standard tilt-deck drop.
- Rural property in Wellington, Oxford, or Brant: 1-2 business days. Local freight, close to our yard.
- Cottage country (Muskoka, Haliburton, Kawartha, Bruce Peninsula): 2-5 business days. Freight scales with distance and access road condition.
- Northern Ontario (Sudbury, Timmins, Thunder Bay corridor): 5-10 business days. Premium freight quoted per route, typically by distance.
- Eastern Ontario (Brockville, Kingston, Ottawa): 1-3 business days. Long-haul freight quoted by distance.
Site preparation matters. The container’s four corner castings carry the load, so the ground beneath them must be level and able to support the empty container weight plus added cargo. Standard prep is to place two patio stones, concrete deck blocks, or pressure-treated 6×6 timber cribs under each corner casting position. For a 40ft footprint you are preparing eight bearing points, one under each corner casting plus one at each midpoint along the length.
Paul LeBlanc, owner: “Sea can buyers come to Brantford from Hamilton, Mississauga, Niagara, Wellington, Norfolk, sometimes Quebec across the border. They walk the row with Christian or me, read the CSC plates on candidate units, run the light test, and pick the bin that fits their job. They pay on delivery. That structure has worked for 30 years because it removes the trust gap that catches first-time buyers in the scam patterns. You see what you are buying, you pay when you have it, you call us if anything goes wrong. Simple.”
Frequently Asked Questions
Is a sea can the same as a shipping container?
Yes. “Sea can” is the Canadian colloquial term; the product is identical to ISO 6346 shipping containers used worldwide. Same 8-foot width, same standard sizes (10ft, 20ft, 40ft, 45ft), same structural specs per ISO 1496. The terminology is regional, not technical.
Where can I buy a sea can in Ontario?
Van Blanc Ent. Inc. at 90 Morton Avenue East in Brantford carries over 200 sea cans in inventory across all grades and sizes. We are the only Ontario container supplier that lets buyers physically walk the row, inspect each candidate, and pick the specific unit before paying. Delivery to most of Ontario in 1-3 business days.
How much does a sea can cost in Canada?
The cost depends on four things: size and cube (10ft up to 45ft High Cube), grade (As-Is and Wind & Watertight at the entry end, Cargo Worthy in the middle, One-Trip at the top), how far it travels from our Brantford yard, and the steel and shipping market that season. A used 20ft Wind & Watertight sits at the affordable end; a 40ft High Cube One-Trip sits at the top. Delivery is added on top and scales with distance. For an honest, all-in number on a specific size and grade to your postal code, call Paul or Christian.
What is the cheapest sea can grade?
As-Is is the lowest grade, older units with structural questions, and the least expensive to buy. Wind & Watertight is the cheapest grade still suitable for sealed storage, priced by size, fine for general storage but not for occupied space or anything requiring intact door seals. If a listing is priced well below what every other grade and yard is asking, treat that as a warning sign rather than a deal. Our why is that container so cheap explainer covers the below-market warning signs in detail.
How do I avoid scams when buying a sea can?
Buy only from a seller you can physically visit. Pay COD on delivery rather than wiring deposits in advance. Verify Google reviews from named customers over an extended period. Walk away from any seller manufacturing urgency around “limited stock” or refusing in-person inspection. The legitimate Canadian sea can market always accommodates these basics; only scam operators object to them.
Can I inspect the container before I buy?
Yes at the Van Blanc Brantford yard. We carry 200+ containers in inventory and are the only Ontario sea can supplier that lets buyers walk the row, check CSC plates, run the light test, verify door operation, and pick the specific unit before paying. Drive to Brantford and walk the yard with Paul or Christian.
How long does sea can delivery take?
1-3 business days for most of Southern and Central Ontario from our Brantford yard. 1-3 days for Eastern Ontario. 5-10 days for Northern Ontario routes. Cottage country (Muskoka, Haliburton, Bruce Peninsula) lands at 2-5 days depending on access road conditions. Every quote includes a real lead time, not a hopeful one.
Sources
- International Organization for Standardization. (2022). ISO 6346:2022, Freight containers – Coding, identification and marking. iso.org
- International Maritime Organization. (1972, amended). International Convention for Safe Containers (CSC). imo.org
- Institute of International Container Lessors. (2024). Container Inspection Criteria for Grading and Certification. iicl.org
- Transport Canada. (2025). Cargo Securement Standard 10 – Containerized Cargo Road Haulage. tc.canada.ca
- Statistics Canada. (2024). Wholesale Trade: Industrial Container Sales Industry Data. statcan.gc.ca
Reach Van Blanc in Brantford
We have been supplying sea cans across Ontario since 1995. Our warehouse is at 90 Morton Avenue E in Brantford, and we deliver across the province on a cash-on-delivery basis. All sizes, all grades, real Ontario stock that you can walk and inspect before paying.
Van Blanc Ent. Inc. – 90 Morton Ave E Unit 1B, Brantford, ON N3R 7J7 – +1 888-509-6658
Ready to buy a sea can? Drive to Brantford, walk our row with Paul or Christian, run the light test on candidate units, and pay COD on delivery within 1-3 days. Over 200 containers in inventory and the only Ontario supplier that lets you pick your specific bin before paying.