Need secure storage in Chicago? If you’re looking for a conex box for sale near you, shipping containers are a smart, durable solution for everything from job sites and mobile offices to inventory storage and pop-up businesses. They’re built tough, easy to deliver, and ready to work wherever you need them.
At Container Sales Group, we help businesses, municipalities, and homeowners throughout the Chicagoland area. find the right new or used conex containers with fast local delivery available in major cities like Chicago, Detroit, Indianapolis, and beyond.
What Is a Conex Box Used For?
Originally designed for international freight, conex containers are now widely used across industries for:
- Job site storage
- Agricultural equipment protection
- Pop-up retail or food stands
- Workshops, mobile offices, or event activations
→ Explore our used container options to find a size and condition that fits your needs.
20 ft. vs. 40 ft. Conex Containers: Which One Is Right for You?
Choosing between a 20-foot and a 40-foot conex box depends on your space, use case, and budget. Here’s how they compare:
20 ft. Conex Containers
- Compact footprint: Ideal for residential backyards, small job sites, or tight urban areas
- Easier to maneuver: Fits in driveways and smaller spaces
- More affordable delivery in most cases
40 ft. Conex Containers
- Double the capacity at a lower cost per square foot
- Perfect for bulk storage, construction sites, or high-volume inventory
- Often available in standard height or high cube for extra vertical space
20 ft vs. 40 ft Container: Side-by-Side Comparison
Trying to decide between a 20 ft and 40 ft container? This quick comparison highlights the key differences in space, size, and value—helping you choose the best fit for your storage or project needs. Whether you’re working with limited space or need room for larger equipment, this table breaks down the essentials so you can make a confident, informed decision.
| Feature | 20 ft Container | 40 ft Container |
|---|---|---|
| Internal Space | ~1,170 cu. ft. | ~2,385 cu. ft. |
| Length | 20 ft | 40 ft |
| Ideal For | Residential, small sites | Large equipment, inventory |
| Delivery Requirements | Smaller footprint | More space needed |
| Price per Sq. Ft. | Higher | Lower (better value) |
Conex Container Condition Guide (New vs. Used)
Understanding container conditions is key to choosing the right unit for your needs—and avoiding surprises during delivery. Here’s a breakdown of the most common container grades:
New / One-Trip Containers
- Condition: Like-new, made overseas and shipped with only one cargo load
- Appearance: Clean interior and exterior with minimal wear, dents, or surface rust
- Best For:
- Modifications (offices, workshops, pop-up shops)
- Residential storage
- Customers who care about visual appeal
- Cost: Higher upfront cost, but longer lifespan
🛠️ Pro Tip: If you’re planning to modify your container or use it in a visible location, a one-trip container is your best bet.
Used / Wind & Watertight (WWT) Containers
- Condition: Previously used for cargo; structurally sound with working doors and a solid floor
- Appearance: Expect visible rust, dents, and cosmetic wear
- Waterproof? Yes—doors seal properly and the unit keeps out wind and water
- Best For:
- Budget-conscious buyers
- Job site or tool storage
- Seasonal storage for homeowners or landscapers
- Cost: Lower cost, functional for basic storage needs
💡 Keep in Mind: WWT containers are not suitable for export unless re-certified.
Used / Cargo Worthy (CW) or IICL Containers
- Condition: Inspected and certified for international shipping use
- Structural Integrity: Stronger floor and frame condition compared to basic used units
- IICL Grade: Stricter inspection standard used by leasing companies; higher quality and may be newer than standard CW in some regions
- Best For:
- Exporting goods (must have a valid CSC plate)
- Stacking multiple containers
- High-load, rugged storage needs
- Cost: Typically priced between used and new units
🌍 Need to Export? Ask for a valid CSC plate and proof of certification if you’re planning to ship overseas.
Why Buy a Conex Box Locally in Chicago with Container Sales Group?
Buying a Conex Box locally through Container Sales Group gives you the best of both convenience and confidence. Based just outside Chicago, we serve the entire Chicagoland area and up to 200 miles beyond—including parts of Indiana, Wisconsin, and downstate Illinois. Our local presence means faster delivery, easier communication, and no hidden surprises.
Here’s why it pays to go local with us:
- Fast, Affordable Delivery – We offer quick turnaround and lower transportation costs throughout Chicago and surrounding regions.
- Wholesale Pricing – We source containers in bulk from major depots and terminals and then pass those savings on to you.
- Large In-Stock Inventory – We maintain a steady supply of 20 ft, 40 ft, and specialty containers—so you’re not stuck waiting weeks for availability.
- Expert Local Guidance – Not sure what size or condition you need? Our experienced team walks you through every step, from container selection to delivery prep.
Whether you’re in the city or suburbs, working in construction, retail, logistics, or simply need extra storage at home, we make buying a shipping container easy, efficient, and reliable.
🚚 Delivery is fast, affordable, and available for both residential and commercial sites. Learn about delivery timelines and site prep.
Avoid Scams: How to Find a Trusted Conex Container Supplier
Before purchasing a container, especially from online listings or third parties, make sure to evaluate:
- Reputation & Reviews – Look for consistent positive customer feedback on Google or other platforms.
- Transparency – A reliable vendor will provide clear pricing, container photos, and condition reports upfront.
- Certifications – Ask if the container has a valid CSC plate if you plan to export it.
- Inventory Access – Confirm whether they have containers available in your region or if it’s just a broker.
- Customer Support – Can you speak with a real person? Reputable vendors will guide you through the purchase and delivery process.
🔍 Pro Tip: Watch out for deals that sound too good to be true, they often are. A legitimate supplier will never ask for full payment via cash app or wire transfer before issuing a quote or invoice.
Buy With Confidence from Container Sales Group
Since 1998, Container Sales Group has been a trusted wholesale provider serving businesses, police & fire departments, schools, and homeowners throughout the Chicagoland area. We help buyers get the right container at the right price—with honest guidance and reliable service.
- Locally based in Hodgkins, IL
- Fast delivery throughout Cook, DuPage, Will, and Lake counties
- Responsive, knowledgeable container experts ready to assist
Call us today at 888-320-5938 or request a quote to get started!
