Skip to main content Skip to footer
Learn how our Rewards program works
Save instantly: $15 off your first order
Save 5% with Rewards+
Fanatical customer service since 1956
Track an order
Shared cart
Reward not redeemed
You dont have enough points to redeem this reward.
Shopping list
Alternative Items
Add a protection plan


Home
>
Shipping, Packing & Mailing Supplies
>
Shipping Supplies
>
Corrugated Boxes & Pads
>
Corrugated Boxes; 18" Length

Shop Corrugated Boxes; 18" Length

   (60 Products)
Filter by:
Clear
Coastwide Professional (1)
National Brand (4)
Partners Brand (8)
SI Products (8)
The Packaging Wholesalers (37)
Unbranded (2)
and up (33)
and up (35)
and up (36)
Clear
3-8" (26)
16-19" (12)
9-11" (9)
12-15" (11)
20-23" (1)
Less than 3" (1)
Go
$20 - $30 (1)
$30 - $40 (3)
$40 - $50 (10)
$50 - $60 (13)
$60 - $70 (9)
$70 - $80 (17)
$80 - $90 (1)
$90 - $100 (3)
$100 - $150 (2)
$200 - $300 (1)
Clear
12-15" (30)
16-19" (17)
9-11" (5)
3-8" (8)
Subscribe + save
All filters
Sort by:
Best matchPrice: High-LowPrice: Low-HighRating: High-Low
All filters 60 items found
18 x 14 x 12, 32 ECT, Shipping Boxes, 25/Bundle (CW57290)18 x 14 x 12, 32 ECT, Shipping Boxes, 25/Bundle (CW57290)
Quick view
18" x 14" x 12", 32 ECT, Shipping Boxes, 25/Bundle (CW57290)
Item #: 901-181412Q
(29)
Item #: 901-181412Q
Shipping boxes help ensure items are protected during shipping
Overall dimensions: 18"L x 14"W x 12"H
1.75 cu. ft.
$70.99
Per bundle
($2.84/Box)
Add to cart
Earn 70 points
Coastwide Professional™ 18 x 12 x 10, 32 ECT, Shipping Boxes, 25/Bundle (CW57887)
Quick view
Coastwide Professional™ 18" x 12" x 10", 32 ECT, Shipping Boxes, 25/Bundle (CW57887)
Item #: 901-414195Q
(8)
Item #: 901-414195Q
Shipping boxes help ensure items are protected during shipping
Overall dimensions: 18"L x 12"W x 10"H
1.25 cu. ft.
$79.19
Per bundle
($3.17/Box)
Add to cart
Earn 79 points
Free delivery
18 x 10 x 4 Shipping Boxes, 32 ECT, Brown, 25/Bundle (18104)
Quick view
18" x 10" x 4" Shipping Boxes, 32 ECT, Brown, 25/Bundle (18104)
Item #: 901-557437
(3)
Item #: 901-557437
Overall Dimensions: 18" x 10" x 4"
32 ECT
These cartons are the industry standard
$49.89
1-9 bundle
($2.00/Box)
Save 10%
$44.99
10+ bundle
($1.80/Box)
Add to cart
Earn 49 points
Free delivery
10 x 10 x 18 Shipping Boxes, 32 ECT, Brown, 25/Bundle (101018)
Quick view
10" x 10" x 18" Shipping Boxes, 32 ECT, Brown, 25/Bundle (101018)
Item #: 901-408390Q
Item #: 901-408390Q
Overall Dimensions: 10" x 10" x 18"
32 ECT
These cartons are the industry standard
$49.99
Per bundle
($2.00/Box)
Add to cart
Earn 49 points
Free delivery
18 x 8 x 4 Shipping Boxes, 25/Bundle (1884)18 x 8 x 4 Shipping Boxes, 25/Bundle (1884)
Quick view
18" x 8" x 4" Shipping Boxes, 25/Bundle (1884)
Item #: 901-2301400Q
Item #: 901-2301400Q
Wide openings along the length make these cartons easy to pack.
For shipping long and narrow items such as wine bottles, umbrellas and carpet rolls.
Long side opening.
$52.99
Per bundle
($2.12/Box)
Add to cart
Earn 52 points
Free delivery
Price drop
SI Products 18 x 16 x 10 Shipping Boxes, 32 ECT, Brown, 20/Bundle (BS181610)
Quick view
SI Products 18" x 16" x 10" Shipping Boxes, 32 ECT, Brown, 20/Bundle (BS181610)
Item #: 901-2647488
Item #: 901-2647488
Overall Dimensions: 18" x 16" x 10"
32 ECT
These cartons are the industry standard
$68.99
Per bundle
($2.76/Box)
Add to cart
Earn 68 points
12 x 12 x 18 Shipping Boxes, 32 ECT, Brown, 25/Bundle (121218)12 x 12 x 18 Shipping Boxes, 32 ECT, Brown, 25/Bundle (121218)
Quick view
12" x 12" x 18" Shipping Boxes, 32 ECT, Brown, 25/Bundle (121218)
Item #: 901-405820Q
Item #: 901-405820Q
Heavy-duty construction provides greater protection and stacking strength.
Manufactured from heavy-duty ECT-44 single wall kraft corrugated.
These cartons are 40% stronger than standard shipping containers.
$69.99
Per bundle
($2.80/Box)
Add to cart
Earn 69 points
Free delivery
18 x 14 x 4 Shipping Boxes, 32 ECT, Brown, 25/Bundle (18144)
Quick view
18" x 14" x 4" Shipping Boxes, 32 ECT, Brown, 25/Bundle (18144)
Item #: 901-557460
(6)
Item #: 901-557460
Overall Dimensions: 18" x 14" x 4"
32 ECT
These cartons are the industry standard
$58.59
Per bundle
($2.34/Box)
Add to cart
Earn 58 points
Free delivery
Featured
Save
GIFT OF THE WEEK: Albanese Mini Gummi Butterflies
85 points
Details
0 Redeemed
Redeem Redeem
Featured
Save
Cook With Color 5 Piece Utensil SetCook With Color 5 Piece Utensil Set
100 points
Details
0 Redeemed
Redeem Redeem
Featured
Save
Thin Cut Gourmet JerkyThin Cut Gourmet Jerky
140 points
Details
0 Redeemed
Redeem Redeem
Featured
Save
Tape Measure With Rubber Outer Grip
95 points
Details
0 Redeemed
Redeem Redeem
18 x 12 x 6 Standard Shipping Boxes, 32 ECT, Kraft, 25/Bundle (181206)18 x 12 x 6 Standard Shipping Boxes, 32 ECT, Kraft, 25/Bundle (181206)
Quick view
18" x 12" x 6" Standard Shipping Boxes, 32 ECT, Kraft, 25/Bundle (181206)
Item #: 901-18126QQ
(38)
Item #: 901-18126QQ
Shipping boxes help ensure items are protected during shipping
Overall dimensions: 18"L x 12"W x 6"H
0.75 cu. ft.
$53.99
Per bundle
($2.16/Box)
Add to cart
Earn 53 points
Free delivery
Price drop
18.5 x 12.5 x 10 Shipping Boxes, 32 ECT, 20/Bundle (181210R)18.5 x 12.5 x 10 Shipping Boxes, 32 ECT, 20/Bundle (181210R)
Quick view
18.5" x 12.5" x 10" Shipping Boxes, 32 ECT, 20/Bundle (181210R)
Item #: 901-411811Q
(1)
Item #: 901-411811Q
Quality standard strength industrial Corrugated Boxes.
Manufactured from ECT-32 kraft corrugated.
Corrugated boxes are recyclable.
$57.99
Per bundle
($2.90/Box)
Add to cart
Earn 57 points
Free delivery
18 x 12 x 8 Shipping Boxes, 48 ECT, Brown, 15/Bundle (HD18128DW)18 x 12 x 8 Shipping Boxes, 48 ECT, Brown, 15/Bundle (HD18128DW)
Quick view
18" x 12" x 8" Shipping Boxes, 48 ECT, Brown, 15/Bundle (HD18128DW)
Item #: 901-HD18128DW
Item #: 901-HD18128DW
Quality standard strength industrial Corrugated Boxes.
Manufactured from ECT-32 kraft corrugated.
Corrugated boxes are recyclable.
$67.99
Per bundle
($4.53/Box)
Add to cart
Earn 67 points
Free delivery
18 x 16 x 16 Shipping Boxes, 32 ECT, Brown, 20/Bundle (181616)
Quick view
18" x 16" x 16" Shipping Boxes, 32 ECT, Brown, 20/Bundle (181616)
Item #: 901-405025
(1)
Item #: 901-405025
Pricing details
Overall Dimensions: 18" x 16" x 16"
32 ECT
These cartons are the industry standard
$79.99
1-2 bundle
($4.00/Box)
Save 9%
$72.99
5+ bundle
($3.65/Box)
Add to cart
Earn 79 points
Free delivery
18 x 6 x 4 Shipping Boxes, 32 ECT, Brown, 25/Bundle (1864)18 x 6 x 4 Shipping Boxes, 32 ECT, Brown, 25/Bundle (1864)
Quick view
18" x 6" x 4" Shipping Boxes, 32 ECT, Brown, 25/Bundle (1864)
Item #: 901-426324Q
Item #: 901-426324Q
The smaller depths on these cartons provide an ideal fit for shallow products.
Perfect for shipping apparel, books, picture frames, artwork, mirrors and clothing.
Boxes are manufactured from ECT-32 kraft corrugated.
$27.99
Per bundle
($1.12/Box)
Add to cart
Earn 27 points
Free delivery
Price drop
18 x 12 x 9 Shipping Boxes, 32 ECT, Brown, 25/Pack (BS181209)
Quick view
18" x 12" x 9" Shipping Boxes, 32 ECT, Brown, 25/Pack (BS181209)
Item #: 901-411810Q
Item #: 901-411810Q
Overall Dimensions: 18" x 12" x 9"
32 ECT
These cartons are the industry standard
$58.99
Per bundle
($2.36/Box)
Add to cart
Earn 58 points
Free delivery
Price drop
18 x 10 x 8 Shipping Boxes, 32 ECT, Brown, 25/Pack (BS181008)
Quick view
18" x 10" x 8" Shipping Boxes, 32 ECT, Brown, 25/Pack (BS181008)
Item #: 901-411806Q
Item #: 901-411806Q
Overall Dimensions: 18" x 10" x 8"
32 ECT
These cartons are the industry standard
$45.99
Per bundle
($1.84/Box)
Add to cart
Earn 45 points
Free delivery
18 x 10 x 6 Shipping Boxes, 32 ECT, 25/Bundle (18106)18 x 10 x 6 Shipping Boxes, 32 ECT, 25/Bundle (18106)
Quick view
18" x 10" x 6" Shipping Boxes, 32 ECT, 25/Bundle (18106)
Item #: 901-426326Q
Item #: 901-426326Q
Quality standard strength industrial Corrugated Boxes.
Manufactured from ECT-32 kraft corrugated.
Corrugated boxes are recyclable.
$55.99
Per bundle
($2.24/Box)
Add to cart
Earn 55 points
Free delivery
18 x 18 x 4 Shipping Boxes, 32 ECT, Brown, 25/Pack (BS181804)
Quick view
18" x 18" x 4" Shipping Boxes, 32 ECT, Brown, 25/Pack (BS181804)
Item #: 901-426332Q
(1)
Item #: 901-426332Q
Overall Dimensions: 18" x 18" x 4"
32 ECT
These cartons are the industry standard
$78.19
Per bundle
($3.13/Box)
Add to cart
Earn 78 points
Free delivery
18.5 x 12.5 x 14 Shipping Boxes, 32 ECT, Brown, 25/Carton (181214)
Quick view
18.5" x 12.5" x 14" Shipping Boxes, 32 ECT, Brown, 25/Carton (181214)
Item #: 901-426341Q
Item #: 901-426341Q
Overall Dimensions: 18.5" x 12.5" x 14"
32 ECT
These cartons are the industry standard
$103.29
Per carton
($5.16/Box)
Add to cart
Earn 103 points
Free delivery
18.5 x 18.5 x 9 Shipping Boxes, 32 ECT, Brown, 20/Bundle (18189R)
Quick view
18.5" x 18.5" x 9" Shipping Boxes, 32 ECT, Brown, 20/Bundle (18189R)
Item #: 901-947074BOX
Item #: 901-947074BOX
Overall Dimensions: 18.5" x 18.5" x 9"
32 ECT
These cartons are the industry standard
$71.99
Per bundle
($3.60/Box)
Add to cart
Earn 71 points
Free delivery
6 x 6 x 18 Shipping Boxes, 32 ECT, Brown, 25/Bundle (6618)6 x 6 x 18 Shipping Boxes, 32 ECT, Brown, 25/Bundle (6618)
Quick view
6" x 6" x 18" Shipping Boxes, 32 ECT, Brown, 25/Bundle (6618)
Item #: 901-426470Q
Item #: 901-426470Q
Overall Dimensions: 6" x 6" x 18"
32 ECT
These cartons are the industry standard
$42.99
Per bundle
($1.72/Box)
Add to cart
Earn 42 points
Free delivery
Price drop
SI Products 18.5 x 12.5 x 14 Shipping Boxes, 32 ECT, Brown, 20/Bundle (BS181214R)
Quick view
SI Products 18.5" x 12.5" x 14" Shipping Boxes, 32 ECT, Brown, 20/Bundle (BS181214R)
Item #: 901-2647405
Item #: 901-2647405
Overall Dimensions: 18.5" x 12.5" x 14"
32 ECT
These cartons are the industry standard
$70.99
Per bundle
($3.55/Box)
Add to cart
Earn 70 points
18 x 18 x 18 Heavy Duty Shipping Boxes, 90 ECT, Triple Wall, 5/Bundle (HD181818TW)18 x 18 x 18 Heavy Duty Shipping Boxes, 90 ECT, Triple Wall, 5/Bundle (HD181818TW)
Quick view
18" x 18" x 18" Heavy Duty Shipping Boxes, 90 ECT, Triple Wall, 5/Bundle (HD181818TW)
Item #: 901-1499968BOX
Item #: 901-1499968BOX
These containers are as strong as a plywood crate, but at the cost of corrugated!
Additional thickness provides extra protection, security and stability during shipment.
ECT-90 Triple Wall Corrugated is over ½" thick.
$223.99
Per bundle
($44.80/Box)
Add to cart
Earn 223 points
18 x 14 x 14 Shipping Boxes, 32 ECT, Brown, 20/Bundle (181414)
Quick view
18" x 14" x 14" Shipping Boxes, 32 ECT, Brown, 20/Bundle (181414)
Item #: 901-181414Q
Item #: 901-181414Q
Overall Dimensions: 18" x 14" x 14"
32 ECT
These cartons are the industry standard
$70.99
Per bundle
($3.55/Box)
Add to cart
Earn 70 points
Free delivery
18 x 18 x 8 Shipping Boxes, 32 ECT, 25/Bundle (18188)18 x 18 x 8 Shipping Boxes, 32 ECT, 25/Bundle (18188)
Quick view
18" x 18" x 8" Shipping Boxes, 32 ECT, 25/Bundle (18188)
Item #: 901-426334Q
Item #: 901-426334Q
Quality standard strength industrial Corrugated Boxes.
Manufactured from ECT-32 kraft corrugated.
Corrugated boxes are recyclable.
$90.99
Per bundle
($3.64/Box)
Add to cart
Earn 90 points
Free delivery
1 23
Displaying 1-24 of 60

Delivering quality & savings with our in-house brands

Staples logo Tru Red logo Union & Scale logo Pick Me Up logo Coastwide logo Workplace logo Perk logo Staples tech logo
Trustpilot logo Trustpilot rating 4.5 out of 5

Quill help center

Call us 1-800-982-3400

New to Quill? Would you like to learn more about how we can help your business?

Start a chat.
Email us.
Looking for coupons?
You will be redirected to travel.quill.com in a new tab. Hit Okay to continue.
Okay
Go to Cart
Subtotal: ( items / rewards):
Rewards balance:
Rewards & coupons center
Loading your cart
Quick view
Shared Cart Details
Please review this product
Upgrade to Rewards+
$49.99/year
Member benefits
$39.99 Quill 10-Ream Copy Paper
Up to 4 cartons per month
10% in QUILLCASH Rewards on ink & toner
View policy
$15 off monthly coupon
Always free shipping
View policy
Earn 10% more points + more time to use
5% off everday prices
10% off discount on in-house brands
Member exclusive rewards
Site-wide price match guarantee
View policy
Disclaimer
Offers and discounts exclude HP,Samsung and Epson. We offer a worry-free enrollment guarantee - if you are not satisfied with your Rewards+ membership, you can cancel at any time for a prorated refund. By enrolling into the Reward+ program, you are agreeing to the Terms and Conditions.
See full membership details