If you are comparing conex containers for sale, you are usually looking for three things: the right size, a reliable condition grade, and a delivered price that does not surprise you later. Conex containers, also called shipping containers, storage containers, cargo containers, or conex boxes, are used across the United States for jobsite storage, business inventory, equipment protection, farm use, and custom container projects.
Global Containers Line supplies new and used conex containers for buyers across the USA, including major markets such as Houston, Dallas, Atlanta, Phoenix, Miami, Los Angeles, Orlando, Tampa, Jacksonville, and San Antonio. Our units are inspected before dispatch, available in popular sizes, and delivered nationwide with transparent pricing and secure online ordering.
Quick Answer: What Are Conex Containers?
A conex container is a heavy-duty steel shipping container originally designed for cargo transport. Today, many U.S. buyers use them as secure ground-level storage units, mobile workshops, construction site containers, equipment shelters, and building blocks for custom projects.
For most buyers, the best starting point is size:
| Container size | Best for | Typical buyer |
|---|---|---|
| 10ft conex container | Small-space storage, residential use, tools | Homeowners, farms, small businesses |
| 20ft conex container | General storage, equipment, jobsite use | Contractors, retailers, homeowners |
| 40ft conex container | Bulk storage, commercial inventory, large equipment | Construction firms, logistics teams, warehouses |
| 40ft high cube container | Tall items, conversions, more interior height | Developers, workshops, custom projects |
If you need a compact, flexible option, browse our 20ft shipping containers. If you need maximum storage value per square foot, compare our 40ft shipping containers.
Common Conex Container Sizes for Sale
Choosing the right conex container size affects your cost, delivery planning, and daily usability. A larger container may offer better value per cubic foot, but only if your site can accept delivery and you can use the extra space efficiently.
10ft Conex Containers
A 10ft conex container is ideal when space is limited. These smaller units are popular for residential storage, farm tools, seasonal business inventory, and tight urban lots where a 20ft or 40ft container may not fit.
Because 10ft containers are less common than 20ft and 40ft units, pricing can sometimes be higher than expected for the size. Buyers choose them for convenience, not always for the lowest cost per square foot.
20ft Conex Containers
A 20ft conex container is one of the most popular choices for U.S. buyers. It is large enough for tools, materials, equipment, furniture, retail stock, and renovation supplies, while still being easier to place than a 40ft unit.
Many contractors choose 20ft containers because they fit well on construction sites, parking lots, farms, commercial yards, and residential properties. A 20ft unit is also easier to relocate and often works better where access roads, gates, or turning areas are limited.
40ft Conex Containers
A 40ft conex container offers roughly double the length of a 20ft unit and is often the best value for large-volume storage. It is commonly used for construction materials, warehouse overflow, landscaping equipment, event supplies, fleet parts, and long-term commercial storage.
For many logistics companies and real estate developers, a 40ft conex container is the practical choice because it gives more usable space without requiring two separate deliveries.
40ft High Cube Conex Containers
A 40ft high cube container has the same length and width as a standard 40ft container, but it adds about one extra foot of height. That additional vertical clearance matters if you are storing tall equipment, adding shelving, building a workshop, or planning a container conversion.
High cube containers are especially popular for modular projects, small business storage, and custom builds where interior comfort and headroom matter.

New vs Used Conex Containers: Which Condition Is Right?
Condition is one of the biggest cost drivers when buying conex containers for sale. A lower-priced used container may be perfect for jobsite storage, while a newer one-trip container may be better for customer-facing use, long-term projects, or conversions.
| Condition grade | What it usually means | Best use |
|---|---|---|
| New or one-trip | Minimal wear, used for one cargo trip or very limited use | Conversions, retail sites, long-term storage |
| Cargo-worthy | Structurally sound and suitable for cargo use, though cosmetic wear is normal | Shipping, storage, commercial use |
| Wind and watertight | Keeps out rain and wind, may show dents, rust, or patches | Jobsite storage, farm storage, budget storage |
| As-is | Condition varies and may require repairs | Low-budget projects where buyer accepts risk |
Global Containers Line focuses on inspected containers that are cargo-worthy, wind and watertight, and suitable for dependable storage, transport, construction, commercial, and residential use. Used containers may have cosmetic dents, surface rust, or prior repairs, but the key is structural integrity, working doors, a solid floor, and protection from weather.
What Are Conex Containers Used For?
Conex containers are popular because they are strong, movable, and easy to adapt. A single unit can serve as storage today and become part of a larger project later.
Construction and Contractor Storage
Construction companies use conex containers to secure tools, lumber, electrical supplies, plumbing materials, safety equipment, and small machinery. A wind and watertight container can help reduce theft, weather exposure, and downtime on jobsites in cities like Dallas, Atlanta, Houston, and Phoenix.
Commercial and Retail Inventory
Small businesses use containers for overflow inventory, records, fixtures, seasonal merchandise, and equipment. For retail and e-commerce operations, a 20ft or 40ft container can provide flexible storage without expanding warehouse space.
Farm and Agricultural Storage
Farm owners use conex containers for feed, tools, irrigation supplies, fencing, parts, seed, and seasonal equipment. In rural areas, delivery planning is especially important because long driveways, soft ground, gates, and overhead lines can affect placement.
Residential Storage and Moving Projects
Homeowners buy conex containers for remodels, moves, garage overflow, storm preparation, and backyard storage. A 10ft or 20ft container usually works best for residential sites because it is easier to place and takes up less space.
Custom Container Projects
Real estate developers, contractors, and entrepreneurs use containers for offices, workshops, pop-up shops, storage buildings, and modular projects. For conversions, many buyers prefer new or one-trip containers because they offer cleaner appearance, better predictability, and less repair work before modification.
How Much Do Conex Containers Cost?
Conex container costs vary by size, condition, location, delivery distance, and market demand. As a general 2026 U.S. market guide, many buyers can expect these broad price ranges before major custom modifications:
| Container type | Common U.S. price range | Notes |
|---|---|---|
| Used 10ft conex container | $2,000 to $4,500 | Smaller units can cost more per foot due to availability |
| Used 20ft conex container | $1,800 to $3,200 | Popular for storage, jobsites, and residential use |
| New or one-trip 20ft container | $3,200 to $5,000 | Better appearance and longer service life |
| Used 40ft conex container | $2,400 to $4,500 | Strong value for bulk storage |
| Used 40ft high cube container | $2,800 to $5,500 | Extra height for storage, shelving, and conversions |
| New or one-trip 40ft container | $4,500 to $7,500 | Often chosen for long-term or customer-facing projects |
These are typical market ranges, not fixed quotes. Delivered pricing may change based on your ZIP code, offload method, site access, fuel costs, and local inventory. For example, buyers near port and logistics hubs such as Houston, Los Angeles, Miami, Jacksonville, and Savannah may see different pricing than buyers in inland or rural areas.
For the most accurate budget, request an itemized delivered quote that includes the container price, delivery, taxes if applicable, offload details, and any optional accessories.
What Affects the Cost of a Conex Container?
The lowest listed price is not always the best deal. A cheap container with poor doors, roof leaks, floor damage, or expensive delivery can cost more in the long run.
Key cost factors include:
- Size: 40ft containers cost more upfront but often provide better storage value per square foot.
- Condition: One-trip containers cost more than used wind and watertight containers.
- Location: Inventory is usually stronger near ports and major freight corridors.
- Delivery distance: The farther the truck travels, the more delivery can affect total cost.
- Site access: Tight turns, slopes, soft ground, low wires, or blocked entrances may require special planning.
- Modifications: Lockboxes, vents, roll-up doors, windows, insulation, electrical work, and paint add to the final price.
A trustworthy supplier should help you compare the delivered cost, not just the container price. This is where Global Containers Line aims to make the process simple with transparent pricing, secure checkout, and reliable nationwide delivery.
Delivery: What U.S. Buyers Should Know
Global Containers Line offers fast nationwide delivery across the United States. Delivery planning is one of the most important parts of buying a conex container online because a good unit still needs safe access to your site.
Most standard deliveries use a tilt-bed truck or similar delivery setup, depending on container size and location. The truck needs enough space to enter, align, tilt, and pull forward as the container slides into position. A 20ft container is easier to place than a 40ft container, especially in tighter residential or urban areas.
Before delivery, confirm:
- The drop area is level, firm, and clear of debris.
- There is enough straight-line clearance for the truck and container.
- Gates, fences, trees, parked vehicles, and low wires will not block access.
- You know which direction the container doors should face.
- Any local permits, HOA approvals, or site rules have been checked.
For a deeper delivery and site-prep overview, you can also review our Ultimate Shipping Container Buying Guide.
How to Choose the Best Conex Container for Your Project
The best conex container is the one that matches your use case, budget, space, and delivery conditions. A 40ft high cube may look like the best value, but a 20ft unit may be the smarter choice if your site has tight access or you only need medium storage.
| If your main goal is… | Consider this size | Recommended condition |
|---|---|---|
| Backyard or garage overflow | 10ft or 20ft | Wind and watertight or one-trip |
| Construction site storage | 20ft or 40ft | Wind and watertight or cargo-worthy |
| Business inventory storage | 20ft or 40ft | Cargo-worthy or one-trip |
| Farm equipment and supplies | 20ft or 40ft | Wind and watertight |
| Container office or conversion | 20ft, 40ft, or high cube | One-trip or clean cargo-worthy |
| Bulk warehouse overflow | 40ft or 40ft high cube | Cargo-worthy or wind and watertight |
If you are unsure, start by estimating what you need to store, how often you need access, and how much space the delivery truck will have. Buyers who need frequent access often benefit from a container layout with shelving, aisles, or door orientation planned before delivery.
Why Buy from Global Containers Line?
Buying a conex container online should be simple, secure, and transparent. Global Containers Line is a USA-based supplier of new and used shipping containers with fast nationwide delivery across the United States.
Customers choose us because we offer:
- New and used shipping containers in common sizes and configurations.
- 10ft, 20ft, 40ft, and high cube options for storage, construction, commercial, and residential use.
- Inspected containers that are cargo-worthy, wind and watertight, and ready for dependable use.
- Competitive pricing with no hidden fees.
- Secure online ordering and reliable delivery coordination.
- Service across major U.S. cities and states, including Texas, Georgia, Florida, Arizona, California, and more.
Whether you are buying one container for home storage or multiple units for a construction or logistics operation, working with a trusted supplier helps you avoid condition surprises, unclear delivery charges, and unreliable sellers.
Frequently Asked Questions
Are conex containers the same as shipping containers? Yes. In most buying situations, “conex container,” “shipping container,” “cargo container,” and “storage container” refer to the same type of steel container. Buyers often use these terms interchangeably when shopping for storage or transport units.
What is the most popular conex container size? The 20ft and 40ft sizes are the most common. A 20ft container is easier to place and works well for general storage. A 40ft container offers more space and often provides better value for commercial or bulk storage.
How much does delivery cost for a conex container? Delivery cost depends on your ZIP code, container size, distance from inventory, offload method, and site access. The best way to compare prices is to request a delivered quote that separates the container price from trucking and any extra fees.
Should I buy a new or used conex container? Buy new or one-trip if appearance, long-term use, or conversion quality matters. Buy used wind and watertight or cargo-worthy if you need dependable storage at a lower upfront cost and can accept cosmetic wear.
Can conex containers be delivered anywhere in the USA? Global Containers Line offers fast nationwide delivery across the United States. Delivery availability and timing depend on inventory, location, trucking access, and site readiness.
Do I need a permit for a conex container? Permit rules vary by city, county, HOA, and intended use. Temporary storage on private land may be treated differently from a modified container office, commercial use, or permanent structure. Always check local rules before delivery.
Browse Conex Containers for Sale or Request a Quote
If you are ready to compare conex containers for sale, Global Containers Line can help you choose the right size, condition, and delivered price for your project. Browse available 20ft shipping containers or 40ft shipping containers online, or request a quote for delivery to your city or ZIP code.
Get a transparent price, secure checkout, inspected container condition, and fast nationwide delivery across the United States from a trusted U.S. supplier.
