Skip to main content Skip to footer
Customize your holiday gifts today
Get $20 off your first order of $100
Save 5% with Rewards+
Fanatical customer service since 1956
Rep photo Get expert
support now
Track an order
Shared cart
Reward not redeemed
You dont have enough points to redeem this reward.
Shopping list
Alternative Items


Home
>
Shipping, Packing & Mailing Supplies
>
Shipping Supplies
>
Corrugated Boxes & Pads
>
Shipping Boxes
>
Corrugated Boxes; 20" Length

Shop Corrugated Boxes; 20" Length

   (51 Products)
Filter by:
Clear
Quill Brand (2)
Coastwide Professional (1)
Miscellaneous (1)
National Brand (4)
Partners Brand (13)
SI Products (8)
The Packaging Wholesalers (21)
Unbranded (1)
and up (28)
and up (30)
and up (30)
Clear
3-8" (20)
12-15" (12)
20-23" (6)
16-19" (4)
9-11" (8)
Less than 3" (1)
Go
$30 - $40 (1)
$40 - $50 (3)
$50 - $60 (7)
$60 - $70 (7)
$70 - $80 (12)
$80 - $90 (8)
$90 - $100 (2)
$100 - $150 (10)
$150 - $200 (1)
Clear
12-15" (18)
20-23" (12)
3-8" (6)
16-19" (10)
9-11" (5)
All filters
Sort by:
Best matchPrice: High-LowPrice: Low-HighRating: High-Low
All filters 51 items found
20 x 12 x 12 Multi-Depth Shipping Boxes, 32 ECT, Brown, 20/Bundle (MD201212)
Quick view
20" x 12" x 12" Multi-Depth Shipping Boxes, 32 ECT, Brown, 20/Bundle (MD201212)
Item #: 901-404765Q
Item #: 901-404765Q
Overall Dimensions: 20" x 12" x 12"
32 ECT
These cartons are the industry standard
$79.99
Per bundle
Add to cart
Earn 79 points
Free delivery
10 x 10 x 20 Shipping Boxes, 32 ECT, Brown, 25/Bundle (101020)
Quick view
10" x 10" x 20" Shipping Boxes, 32 ECT, Brown, 25/Bundle (101020)
Item #: 901-408389Q
Item #: 901-408389Q
Overall Dimensions: 10" x 10" x 20"
32 ECT
These cartons are the industry standard
$54.99
Per bundle
($2.20/EACH)
Add to cart
Earn 54 points
Free delivery
20 x 20 x 18 Shipping Boxes, 32 ECT, Brown, 10/Bundle (202018)
Quick view
20" x 20" x 18" Shipping Boxes, 32 ECT, Brown, 10/Bundle (202018)
Item #: 901-426358Q
Item #: 901-426358Q
200#/ECT-32 (Edge Crush Test) - holds up to 65 lbs.
Meets most mailing and shipping carrier specifications
Contains a minimum of 30% recycled content
$83.99
Per bundle
($8.40/EACH)
Add to cart
Earn 83 points
20 x 18 x 16 Shipping Boxes, 32 ECT, Brown, 10/Bundle (201816)
Quick view
20" x 18" x 16" Shipping Boxes, 32 ECT, Brown, 10/Bundle (201816)
Item #: 901-557431
(43)
Item #: 901-557431
Dimensions: 20"x18"x16"
200#/ECT-32 (Edge Crush Test) - holds up to 65 lbs.
Meets most mailing and shipping carrier specifications
$77.99
1-9 bundle
($7.80/EACH)
Save 9%
$70.99
10+ bundle
($7.10/EACH)
Add to cart
Earn 77 points
20 x 20 x 16 Shipping Boxes, 32 ECT, 15/Bundle (202016)
Quick view
20" x 20" x 16" Shipping Boxes, 32 ECT, 15/Bundle (202016)
Item #: 901-426357Q
(1)
Item #: 901-426357Q
Quality standard strength industrial Corrugated Boxes.
Manufactured from ECT-32 kraft corrugated.
Corrugated boxes are recyclable.
$129.99
Per bundle
($8.67/EACH)
Add to cart
Earn 129 points
20 x 12 x 12, 32 ECT, Shipping Boxes
Quick view
20" x 12" x 12", 32 ECT, Shipping Boxes
Item #: 901-BS201212
Item #: 901-BS201212
Pricing details
Shipping boxes help ensure items are protected during shipping
Overall dimensions: 20"L x 12"W x 12"H
1.67 cu. ft.
$50.99
1-2 bundle
Save 10%
$45.99
5+ bundle
Add to cart
Earn 50 points
Free delivery
Flat Corrugated Boxes, 20 x 20 x 7, Kraft, 15/Bundle (20207)Flat Corrugated Boxes, 20 x 20 x 7, Kraft, 15/Bundle (20207)
Quick view
Flat Corrugated Boxes, 20" x 20" x 7", Kraft, 15/Bundle (20207)
Item #: 901-2301586BOX
Item #: 901-2301586BOX
Dimensions: 20''L x 20''W x 7''H
Manufactured from 200#/ECT material
Capacity: 1.62 cubic feet
$117.99
Per carton
Add to cart
Earn 117 points
Free delivery
20 x 20 x 15 Shipping Boxes, 32 ECT, Brown, 20/Bundle (202015)
Quick view
20" x 20" x 15" Shipping Boxes, 32 ECT, Brown, 20/Bundle (202015)
Item #: 901-202015
Item #: 901-202015
Pricing details
Overall Dimensions: 20" x 20" x 15"
32 ECT
These cartons are the industry standard
$106.99
1-2 bundle
($5.35/EACH)
Save 9%
$96.99
5+ bundle
($4.85/EACH)
Add to cart
Earn 106 points
Free delivery
New Customers
Save
$20 off when you spend $100 - New Customer Offer
Discount
Limit 1
0 points
Details
Redeemed
0 Redeemed
Redeem Redeem
Featured
Save
$10 Prezzee COFFEE eGift Card - includes Starbucks, Dunkin and more
210 points
175 points
Details
0 Redeemed
Redeem Redeem
Featured
Save
Mystery Gift - up to $19.99 value
99 points
Details
0 Redeemed
Redeem Redeem
Featured
Save
Sportsstuff Classic Snowball MakerSportsstuff Classic Snowball Maker
100 points
Details
0 Redeemed
Redeem Redeem
20 x 14 x 14 Shipping Boxes, 32 ECT, Brown, 20/Pack (BS201414)
Quick view
20" x 14" x 14" Shipping Boxes, 32 ECT, Brown, 20/Pack (BS201414)
Item #: 901-426348Q
Item #: 901-426348Q
Overall Dimensions: 20" x 14" x 14"
32 ECT
These cartons are the industry standard
$79.99
1-9 bundle
($4.00/EACH)
Save 9%
$72.99
10+ bundle
($3.65/EACH)
Add to cart
Earn 79 points
Free delivery
20 x 13 x 10 Shipping Boxes, ECT Rated, Kraft, 20/Pack (BS201310)
Quick view
20" x 13" x 10" Shipping Boxes, ECT Rated, Kraft, 20/Pack (BS201310)
Item #: 901-BS201310
Item #: 901-BS201310
Overall Dimensions: 20" x 13" x 10"
32 ECT
These cartons are the industry standard
$76.99
Per bundle
Add to cart
Earn 76 points
Free delivery
20 x 18 x 20 Shipping Boxes, 32 ECT, Brown, 10/Bundle (201820)20 x 18 x 20 Shipping Boxes, 32 ECT, Brown, 10/Bundle (201820)
Quick view
20" x 18" x 20" Shipping Boxes, 32 ECT, Brown, 10/Bundle (201820)
Item #: 901-946842
Item #: 901-946842
Manufactured from 200#/ECT-32 kraft corrugated.
Cartons are sold in bundle quantities and ship flat to save on storage space and shipping.
10/Bundle
$166.99
Per bundle
($16.70/EACH)
Add to cart
Earn 166 points
12 x 12 x 20 Shipping Boxes, 32 ECT, Brown, 25/Bundle (121220)
Quick view
12" x 12" x 20" Shipping Boxes, 32 ECT, Brown, 25/Bundle (121220)
Item #: 901-557455
(1)
Item #: 901-557455
Pricing details
Overall Dimensions: 12" x 12" x 20"
32 ECT
These cartons are the industry standard
$108.99
1-2 bundle
($4.36/EACH)
Save 8%
$99.99
5+ bundle
($4.00/EACH)
Add to cart
Earn 108 points
Free delivery
20 x 14 x 6, 32 ECT, Shipping Boxes, 25/Bundle (CW57294)
Quick view
20" x 14" x 6", 32 ECT, Shipping Boxes, 25/Bundle (CW57294)
Item #: 901-20146Q
(49)
Item #: 901-20146Q
Shipping boxes help ensure items are protected during shipping
Overall dimensions: 20"L x 14"W x 6"H
0.97 cu. ft.
$68.99
Per bundle
($2.76/EACH)
Add to cart
Earn 68 points
4 x 4 x 20 Shipping Boxes, 32 ECT, Brown, 25/Bundle (4420)
Quick view
4" x 4" x 20" Shipping Boxes, 32 ECT, Brown, 25/Bundle (4420)
Item #: 901-4420
Item #: 901-4420
Overall Dimensions: 4" x 4" x 20"
32 ECT
These cartons are the industry standard
$49.99
Per bundle
($2.00/EACH)
Add to cart
Earn 49 points
Free delivery
20 x 20 x 20 Standard Shipping Boxes, 32 ECT, Kraft, 10/Bundle (202020)
Quick view
20" x 20" x 20" Standard Shipping Boxes, 32 ECT, Kraft, 10/Bundle (202020)
Item #: 901-202020Q
Item #: 901-202020Q
Shipping boxes help ensure items are protected during shipping
Overall dimensions: 20"L x 20"W x 20"H
4.63 cu. ft.
$66.99
Per bundle
($6.70/EACH)
Add to cart
Earn 66 points
Free delivery
20 x 6 x 6 Shipping Boxes, 32 ECT, Brown, 25/Pack (BS200606)
Quick view
20" x 6" x 6" Shipping Boxes, 32 ECT, Brown, 25/Pack (BS200606)
Item #: 901-426342Q
Item #: 901-426342Q
Overall Dimensions: 20" x 6" x 6"
32 ECT
These cartons are the industry standard
$67.29
1-19 bundle
($2.69/EACH)
Save 6%
$62.99
20+ bundle
($2.52/EACH)
Add to cart
Earn 67 points
Free delivery
20 x 20 x 14 Shipping Boxes, 32 ECT, Brown, 15/Bundle (202014)
Quick view
20" x 20" x 14" Shipping Boxes, 32 ECT, Brown, 15/Bundle (202014)
Item #: 901-426356Q
(1)
Item #: 901-426356Q
200#/ECT-32 (Edge Crush Test) - holds up to 65 lbs.
Meets most mailing and shipping carrier specifications
Contains a minimum of 30% recycled content
$114.99
Per bundle
($7.67/EACH)
Add to cart
Earn 114 points
20 x 14 x 18 Shipping Boxes, 32 ECT, Brown, 20/Bundle (201418)
Quick view
20" x 14" x 18" Shipping Boxes, 32 ECT, Brown, 20/Bundle (201418)
Item #: 901-404761Q
Item #: 901-404761Q
Overall Dimensions: 20" x 14" x 18"
32 ECT
These cartons are the industry standard
$113.99
Per bundle
($5.70/EACH)
Add to cart
Earn 113 points
Free delivery
20 x 12 x 6 Shipping Boxes, 32 ECT, Brown, 25/Bundle (20126)
Quick view
20" x 12" x 6" Shipping Boxes, 32 ECT, Brown, 25/Bundle (20126)
Item #: 901-557524
(1)
Item #: 901-557524
Overall Dimensions: 20" x 12" x 6"
32 ECT
These cartons are the industry standard
$70.49
Per bundle
($2.82/EACH)
Add to cart
Earn 70 points
Free delivery
SI Products 20 x 4 x 4 Shipping Boxes, 32 ECT, Kraft, 25/Bundle (2044)SI Products 20 x 4 x 4 Shipping Boxes, 32 ECT, Kraft, 25/Bundle (2044)
Quick view
SI Products 20" x 4" x 4" Shipping Boxes, 32 ECT, Kraft, 25/Bundle (2044)
Item #: 901-814159
(4)
Item #: 901-814159
Strong, durable corrugated fiberboard
200#/ECT-32 (Edge Crush Test) - holds up to 65 lbs.
Meets most mailing and shipping carrier specifications
$61.99
1-19 carton
Save 5%
$58.99
20+ carton
Add to cart
Earn 61 points
Free delivery
20 x 16 x 4 Shipping Boxes, 32 ECT, Brown, 25/Bundle (20164)
Quick view
20" x 16" x 4" Shipping Boxes, 32 ECT, Brown, 25/Bundle (20164)
Item #: 901-557424
(10)
Item #: 901-557424
Overall Dimensions: 20" x 16" x 4"
32 ECT
These cartons are the industry standard
$82.49
1-9 bundle
($3.30/EACH)
Save 7%
$76.99
10+ bundle
($3.08/EACH)
Add to cart
Earn 82 points
Free delivery
20 x 5 x 5 Shipping Boxes, 32 ECT, Brown, 25/Bundle (2055)
Quick view
20" x 5" x 5" Shipping Boxes, 32 ECT, Brown, 25/Bundle (2055)
Item #: 901-2055Q
Item #: 901-2055Q
Pricing details
Overall Dimensions: 20" x 5" x 5"
32 ECT
These cartons are the industry standard
$39.99
1-2 bundle
($1.60/EACH)
Save 13%
$34.99
5+ bundle
($1.40/EACH)
Add to cart
Earn 39 points
Free delivery
20 x 12 x 8 Shipping Boxes, 32 ECT, Brown, 20/Bundle (20128)
Quick view
20" x 12" x 8" Shipping Boxes, 32 ECT, Brown, 20/Bundle (20128)
Item #: 901-411814Q
Item #: 901-411814Q
Overall Dimensions: 20" x 12" x 8"
32 ECT
These cartons are the industry standard
$77.99
Per bundle
($3.90/EACH)
Add to cart
Earn 77 points
Free delivery
20 x 15 x 9 Shipping Boxes, 32 ECT, Brown, 25/Bundle (BS201509)
Quick view
20" x 15" x 9" Shipping Boxes, 32 ECT, Brown, 25/Bundle (BS201509)
Item #: 901-2647403
Item #: 901-2647403
Overall Dimensions: 20" x 15" x 9"
32 ECT
These cartons are the industry standard
$89.99
1-2 bundle
Save 6%
$84.99
3+ bundle
Add to cart
Earn 89 points
Free delivery
1 23
Displaying 1-24 of 51

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