16″ to 20″

Large Corrugated Boxes

Boxes from 16 to 20 inches for bulkier work: small appliances, case packs and multi-unit shipments, retail distribution and sturdy moving cartons. Sizes in this range carry more weight per box, so the 32 ECT board matters more here than anywhere.

100sizes in this range
2 ready to ship in 1–2 days
500+made to order, ~1 week
32 ECTKraft · heavier grades by request
Size (L×W×D) Grade Availability Minimum Price per box at quantity Add to cart
1 bundle+ 125+ 250+ 500+ 1000+
16.0″×10.0″×6.0″ 32 ECT ~1 week 5001.171.17
16.0″×12.0″×6.0″ 32 ECT ~1 week 5001.451.45
16.0″×12.0″×8.0″ 32 ECT ~1 week 5001.501.50
16.0″×14.0″×12.0″ 32 ECT ~1 week 5002.242.10
16.0″×14.0″×3.0″ 32 ECT ~1 week 5001.681.63
16.0″×14.0″×6.0″ 32 ECT ~1 week 5001.731.69
16.0″×14.0″×8.0″ 32 ECT ~1 week 5002.182.07
16.0″×8.0″×6.0″ 32 ECT ~1 week 5001.131.03
18.0″×10.0″×10.0″ 32 ECT ~1 week 5001.981.83
18.0″×12.0″×14.0″ 32 ECT ~1 week 5002.242.10
18.0″×12.0″×4.0″ 32 ECT ~1 week 5001.721.67
18.0″×14.0″×14.0″ 32 ECT ~1 week 5002.702.62
18.0″×16.0″×14.0″ 32 ECT ~1 week 5002.892.78
20.0″×10.0″×8.0″ 32 ECT ~1 week 5001.561.51
20.0″×12.0″×10.0″ 32 ECT ~1 week 5002.182.02
20.0″×20.0″×14.0″ 32 ECT ~1 week 5004.514.03
16.0″×10.0″×10.0″ 32 ECT ~1 week 5001.531.42
16.0″×10.0″×8.0″ 32 ECT ~1 week 5001.461.32
16.0″×11.0″×9.0″ 32 ECT ~1 week 5001.901.75
16.0″×12.0″×10.0″ 32 ECT ~1 week 5001.571.57
16.0″×12.0″×12.0″ 32 ECT In stock 251.661.661.661.661.66
16.0″×12.0″×4.0″ 32 ECT ~1 week 5001.451.45
16.0″×13.0″×13.0″ 32 ECT ~1 week 5002.272.27
16.0″×14.0″×10.0″ 32 ECT ~1 week 5002.502.38
16.0″×14.0″×14.0″ 32 ECT ~1 week 5002.832.66
16.0″×16.0″×10.0″ 32 ECT ~1 week 5002.032.03
16.0″×16.0″×11.0″ 32 ECT ~1 week 5003.913.61
16.0″×16.0″×12.0″ 32 ECT ~1 week 5002.622.62
16.0″×16.0″×14.0″ 32 ECT ~1 week 5002.202.20
16.0″×16.0″×16.0″ 32 ECT ~1 week 5002.432.43
16.0″×16.0″×20.0″ 32 ECT ~1 week 5005.775.35
16.0″×16.0″×4.0″ 32 ECT ~1 week 5002.042.04
16.0″×16.0″×6.0″ 32 ECT ~1 week 5002.502.33
16.0″×16.0″×8.0″ 32 ECT ~1 week 5001.871.87
16.0″×16.0″×9.0″ 32 ECT ~1 week 5002.722.51
16.0″×8.0″×8.0″ 32 ECT ~1 week 5001.261.18
17.0″×12.0″×12.0″ 32 ECT ~1 week 5002.972.84
17.0″×14.0″×5.0″ 32 ECT ~1 week 5002.822.69
17.0″×17.0″×10.0″ 32 ECT ~1 week 5003.983.72
17.0″×17.0″×12.0″ 32 ECT ~1 week 5003.202.92
17.0″×17.0″×14.0″ 32 ECT ~1 week 5004.203.91
17.0″×17.0″×17.0″ 32 ECT ~1 week 5003.543.39
17.0″×17.0″×8.0″ 32 ECT ~1 week 5002.112.11
17.0″×9.0″×9.0″ 32 ECT ~1 week 5001.781.62
18.0″×10.0″×4.0″ 32 ECT ~1 week 5001.561.44
18.0″×10.0″×6.0″ 32 ECT ~1 week 5001.451.31
18.0″×10.0″×8.0″ 32 ECT ~1 week 5002.152.01
18.0″×12.0″×10.0″ 32 ECT ~1 week 5001.701.70
18.0″×12.0″×12.0″ 32 ECT In stock 251.731.731.731.731.73
18.0″×12.0″×5.0″ 32 ECT ~1 week 5002.152.01

Prices per box in CAD, excluding tax. In-stock sizes ship by the bundle. Made-to-order sizes start at 500 boxes and step by the bundle after that.

Common Questions

Large Box Questions, Answered

What size box do I need for a small appliance?

Most small appliances ship in boxes between 16 and 20 inches, such as an 18x12x12 or an 18x18x16. Measure the appliance, add an inch on each dimension for foam or bubble, and round up. Every size in this range is priced on this page, and two sizes are palletised for 1–2 day dispatch.

Can I use large corrugated boxes for moving?

Yes. The 16 to 20 inch range covers standard moving cartons, and 32 ECT board carries up to roughly 65 pounds by Fibre Box Handbook guidelines, though 30 to 40 pounds per box keeps them liftable. Boxes ship flat in bundles, so ordering ahead of a move or office relocation is straightforward.

How much weight can a large 32 ECT box hold?

A 32 ECT single-wall box is rated for up to 65 pounds of contents by the Fibre Box Handbook, with courier guidelines suggesting 30 pounds for safe transit handling. At 16 to 20 inches, board strength matters more than at smaller sizes because contents are heavier. Need more capacity? Heavier grades are available by quote.

How many large boxes fit on a skid?

Between roughly 120 and 250 depending on the size, shipped flat and bundled in packs of 15 to 25. Volume pricing starts at 125 boxes for in-stock sizes and applies automatically at checkout, so a skid order in this range always lands in a discounted tier.

More sizing questions? Read the box size guide or ask us directly.