Skip to main content Skip to footer
Helping your business win
Get $10 off your first order of $75
Chat |
1-800-982-3400
Fanatical customer service since 1956
Coupons & Rewards Hot Deals Buy Again
Join Rewards+ for 2 months free
Track an order
Shared cart
Reward not redeemed
You dont have enough points to redeem this reward.
Shopping list
Alternative Items
Flat Corrugated Boxes, 20 x 14 x 3, Kraft, 25/Bundle (20143)
Flat Corrugated Boxes, 20" x 14" x 3", Kraft, 25/Bundle (20143)
$71.09
Per bundle
($2.84/EACH)
Add to cart
Earn +71 points
Description
Specifications
Accessories
Reviews
  1. Home
  3. Shipping, Packing & Mailing Supplies
  5. Shipping Supplies
  7. Corrugated Boxes & Pads
  9. Shipping Boxes
  11. Corrugated Boxes; 20" Length

Flat Corrugated Boxes, 20" x 14" x 3", Kraft, 25/Bundle (20143)

Order Flat Corrugated Boxes, 20" x 14" x 3", Kraft, 25/Bundle (20143) today at Quill.com and get fast shipping. Stack coupons to get free gifts & extra discounts!
Item #: 901-2301381BOX
Model #: 20143
Brand: Partners Brand
(1 reviews)
Item #: 901-2301381BOX
Flat Corrugated Boxes, 20" x 14" x 3", Kraft, 25/Bundle (20143)
Flat Corrugated Boxes, 20" x 14" x 3", Kraft, 25/Bundle (20143)
Flat Corrugated Boxes, 20" x 14" x 3", Kraft, 25/Bundle (20143)
Flat Corrugated Boxes, 20" x 14" x 3", Kraft, 25/Bundle (20143)
Flat Corrugated Boxes, 20 x 14 x 3, Kraft, 25/Bundle (20143)
Earn +71 points
$71.09
Per bundle
$2.84/EACH
Members only price
$67.541 BUNDLE = 25 EACH
Enroll Now
1 BUNDLE = 25 EACH
Free trial details
Want an extra discount today, and every day? Start your free trial.
Flat Corrugated Boxes, 20" x 14" x 3", Kraft, 25/Bundle (20143)
Add to cart
Free delivery
Ship to: 60069
Submit
Free delivery
Mon, Jul 7 - Tue, Jul 8
Free returns
Add to list
Length in Inches:
20
Width in Inches:
14
Height in Inches:
3
Pack Qty:
25
Request bulk pricing

Frequently bought together

Flat Corrugated Boxes, 20" x 14" x 3", Kraft, 25/Bundle (20143) Flat Corrugated Boxes, 20" x 14" x 3", Kraft, 25/Bundle (20143)
This item Flat Corrugated Boxes, 20" x 14" x 3", Kraft, 25/Bundle (20143)
Item #: 901-2301381BOX
(1)
$71.09
Per bundle
($2.84/EACH)

$71.09

Add to cart
+
8" x 6" x 4" Standard Shipping Boxes, 32 ECT, Kraft, 25/Bundle (80604) 8" x 6" x 4" Standard Shipping Boxes, 32 ECT, Kraft, 25/Bundle (80604)
8" x 6" x 4" Standard Shipping Boxes, 32 ECT, Kraft, 25/Bundle (80604)
Item #: 901-864Q
(181)
$20.59
Per bundle
($0.82/EACH)

$20.59

Add to cart
+
6" x 6" x 6" Standard Shipping Boxes, 32 ECT, Kraft, 25/Bundle (BS060606) 6" x 6" x 6" Standard Shipping Boxes, 32 ECT, Kraft, 25/Bundle (BS060606)
6" x 6" x 6" Standard Shipping Boxes, 32 ECT, Kraft, 25/Bundle (BS060606)
Item #: 901-666Q
(171)
$21.19
Per bundle
($0.85/EACH)

$21.19

Add to cart
Total $112.87
Add all to cart

Customers also viewed

Quill Brand 6 x 6 x 4 Multi-Depth Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (MD664)Quill Brand 6 x 6 x 4 Multi-Depth Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (MD664)
Quill Brand 6" x 6" x 4" Multi-Depth Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (MD664)
Item #: 901-MD664Q
$34.69
Per pack
($1.39/EACH)
Add
Earn 34 points
Quill Brand 12 x 12 x 2 Corrugated Shipping Boxes, 200#/ECT-32-B Mullen Rated, 50/Carton (MFL12122)Quill Brand 12 x 12 x 2 Corrugated Shipping Boxes, 200#/ECT-32-B Mullen Rated, 50/Carton (MFL12122)
Quill Brand 12" x 12" x 2" Corrugated Shipping Boxes, 200#/ECT-32-B Mullen Rated, 50/Carton (MFL12122)
Item #: 901-MFL12122
$146.49
Per carton
($2.93/EACH)
Add
Earn 146 points
9 x 8 x 4 Shipping Boxes, 32 ECT, Brown, 25/Bundle (984)
9" x 8" x 4" Shipping Boxes, 32 ECT, Brown, 25/Bundle (984)
Item #: 901-984Q
(3)
$34.99
Per bundle
($1.40/EACH)
Add
Earn 34 points
9 x 9 x 5 Shipping Boxes, 32 ECT, Brown, 25/Bundle (995)
9" x 9" x 5" Shipping Boxes, 32 ECT, Brown, 25/Bundle (995)
Item #: 901-426552Q
(3)
$42.39
1-19 bundle
($1.70/EACH)
Save 5%
$39.99
20+ bundle
($1.60/EACH)
Add
Earn 42 points
6 x 6 x 48 Heavy Duty Shipping Boxes, 15/Bundle (HD6648DW)6 x 6 x 48 Heavy Duty Shipping Boxes, 15/Bundle (HD6648DW)
6" x 6" x 48" Heavy Duty Shipping Boxes, 15/Bundle (HD6648DW)
Item #: 901-2301535BOX
(2)
$130.19
Per bundle
($8.68/EACH)
Add
Earn 130 points
48 x 40 x 48 Bulk Cargo Boxes, 5/Bundle (GL484048)48 x 40 x 48 Bulk Cargo Boxes, 5/Bundle (GL484048)
48" x 40" x 48" Bulk Cargo Boxes, 5/Bundle (GL484048)
Item #: 901-23978594
(1)
$193.39
Per bundle
($38.68/EACH)
Add
Earn 193 points
Quill Brand® 20 x 16 x 12 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (201612)Quill Brand® 20 x 16 x 12 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (201612)
Quill Brand® 20" x 16" x 12" Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (201612)
Item #: 901-201612Q
$129.19
1-19 bundle
($5.17/EACH)
Save 8%
$117.99
20+ bundle
($4.72/EACH)
Add
Earn 129 points
Quill Brand 22 x 12 x 10 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 20, (221210)Quill Brand 22 x 12 x 10 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 20, (221210)
Quill Brand 22" x 12" x 10" Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 20, (221210)
Item #: 901-221210
$92.29
Per bundle
Add
Earn 92 points
20 x 20 x 16 Shipping Boxes, 48 ECT Double Wall, Brown, 10/Bundle (BS202016HDDW)
20" x 20" x 16" Shipping Boxes, 48 ECT Double Wall, Brown, 10/Bundle (BS202016HDDW)
Item #: 901-2647671
$114.99
Per bundle
Add
Earn 114 points
4 x 4 x 60 Shipping Boxes, 32 ECT, Brown, 25/Bundle (4460)
4" x 4" x 60" Shipping Boxes, 32 ECT, Brown, 25/Bundle (4460)
Item #: 901-426465
$92.99
Per bundle
Add
Earn 92 points
8.5 x 11 Extra Heavy Duty Chipboard Pad, Single Wall, 470/Carton (CP8511HD)
8.5" x 11" Extra Heavy Duty Chipboard Pad, Single Wall, 470/Carton (CP8511HD)
Item #: 901-1499992BOX
$145.49
Per carton
($0.31/EACH)
Add
Earn 145 points
Partners Brand Peel & Seal Expansion Poly Mailer, 10 x 13, White, 100/Carton (EPM10132)Partners Brand Peel & Seal Expansion Poly Mailer, 10 x 13, White, 100/Carton (EPM10132)
Partners Brand Peel & Seal Expansion Poly Mailer, 10" x 13", White, 100/Carton (EPM10132)
Item #: 901-1603912
(14)
$47.99
Per carton
($0.48/EACH)
Add
Earn 47 points
Quill Brand 4 x 4 x 40 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (4440)Quill Brand 4 x 4 x 40 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (4440)
Quill Brand 4" x 4" x 40" Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (4440)
Item #: 901-4440
$71.69
1-9 bundle
Save 7%
$65.99
10+ bundle
Add
Earn 71 points
Quill Brand 10 x 8 x 6 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (1086)Quill Brand 10 x 8 x 6 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (1086)
Quill Brand 10" x 8" x 6" Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (1086)
Item #: 901-426557Q
$45.49
Per bundle
($1.82/EACH)
Add
Earn 45 points
32 x 8 x 8 Shipping Boxes, 32 ECT, Brown, 25/Bundle (3288)
32" x 8" x 8" Shipping Boxes, 32 ECT, Brown, 25/Bundle (3288)
Item #: 901-482110Q
(1)
$66.29
Per bundle
($2.65/EACH)
Add
Earn 66 points
6 x 6 x 40 Shipping Boxes, 32 ECT, Brown, 25/Bundle (6640)6 x 6 x 40 Shipping Boxes, 32 ECT, Brown, 25/Bundle (6640)
6" x 6" x 40" Shipping Boxes, 32 ECT, Brown, 25/Bundle (6640)
Item #: 901-6640
$86.89
Per bundle
($3.48/EACH)
Add
Earn 86 points
24 x 24 x 48 Heavy Duty Shipping Boxes, 5/Bundle (HD242448DW)24 x 24 x 48 Heavy Duty Shipping Boxes, 5/Bundle (HD242448DW)
24" x 24" x 48" Heavy Duty Shipping Boxes, 5/Bundle (HD242448DW)
Item #: 901-2301913BOX
$283.99
Per bundle
($56.80/EACH)
Add
Earn 283 points
48 x 12 x 12 Heavy Duty Shipping Boxes, 10/Bundle (HD481212DW)48 x 12 x 12 Heavy Duty Shipping Boxes, 10/Bundle (HD481212DW)
48" x 12" x 12" Heavy Duty Shipping Boxes, 10/Bundle (HD481212DW)
Item #: 901-2301692BOX
(1)
$131.99
Per bundle
($13.20/EACH)
Add
Earn 131 points
Quill Brand 15 x 15 x 8 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (15158)Quill Brand 15 x 15 x 8 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (15158)
Quill Brand 15" x 15" x 8" Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (15158)
Item #: 901-15158Q
$97.69
1-9 carton
($3.91/EACH)
Save 7%
$89.99
10+ carton
($3.60/EACH)
Add
Earn 97 points
Description
Specifications
Accessories
Reviews
Over 1,300 sizes to choose from! 20" x 14" x 3" Flat Corrugated Boxes. Over 1,300 sizes to choose from! Manufactured from 200#/ECT32 kraft corrugated (unless otherwise noted). Corrugated boxes are recyclable. Cartons are sold in bundle quantities and ship flat to save on storage space and shipping.
  • Dimensions: 20''L x 14''W x 3''H
  • Manufactured from 200#/ECT material
  • Capacity: 0.486 cubic feet
  • Sold as a 25/Bundle
  • Boxes are shipped flat in bundles of 25
  • Corrugated boxes are recyclable.
  • Manufactured from 200#/ECT32 kraft corrugated
Box Shape
Rectangle
Box Type
Standard
Brand
Partners Brand
Corrugate Height (Inches)
3-8"
Corrugate Length (Inches)
20-23"
Corrugate Rating
32 ECT
Corrugate Wall
Single Wall
Corrugate Width (Inches)
12-15"
Height in Inches
3
Length in Inches
20
Material of Item
Kraft
Pack Qty
25
True Color
Kraft
Width in Inches
14
Scotch Heavy Duty Packing Tape with Dispenser, 1.88 x 22.2 yds., Clear (142)Scotch Heavy Duty Packing Tape with Dispenser, 1.88 x 22.2 yds., Clear (142)
Scotch Heavy Duty Packing Tape with Dispenser, 1.88" x 22.2 yds., Clear (142)
Item #: 901-142Q
(2060)
$6.09
Per each
Add
Earn 6 points
Scotch Box Lock 1.88 Packing Tape Dispenser, Clear, 6/Pack (1956)Scotch Box Lock 1.88 Packing Tape Dispenser, Clear, 6/Pack (1956)
Scotch Box Lock 1.88" Packing Tape Dispenser, Clear, 6/Pack (1956)
Item #: 901-24461303
(10)
$33.69
Per pack
($5.62/EACH)
Add
Earn 33 points
Scotch Cushion Lock Protective Wrap, Tan, 12 x 30 (PCW-1230)Scotch Cushion Lock Protective Wrap, Tan, 12 x 30 (PCW-1230)
Scotch Cushion Lock Protective Wrap, Tan, 12" x 30' (PCW-1230)
Item #: 901-24503159
(10)
$7.29
Per each
Add
Earn 7 points
Quill Brand® 5/16 Bubble Roll, 12x30, Each (27176-US/CC)
Quill Brand® 5/16" Bubble Roll, 12"x30', Each (27176-US/CC)
Item #: 901-835124STP
(629)
$11.89
Per each
Add
Earn 11 points

Helping your business win

Get supplies, get rewards

Earn one point for every dollar spent, with so many ways to use them.

Your order has arrived

Fast, free shipping on orders $25 or more. Returns are easy, too.

Savings on savings on savings

Stack promotions, coupons, & rewards, stretching your dollars.

We love phone calls

Our award-winning customer service is here to help anytime.
Just call 1-800-982-34001-800-982-3400

How'd we do?

Share your experience on

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
$41.99 Quill 10-Ream Copy Paper
Up to 5 cartons per order, limit 10 cartons per month
10% in QUILLCASH Rewards on ink & toner
View policy
$15 off monthly coupon (with 100 points)
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