Skip to main content Skip to footer
Helping your business win

Unlock $20 Off & Exclusive Deals! Redeem Now

Chat| 1-800-982-3400
Fanatical customer service since 1956
Coupons & Rewards Hot Deals Buy Again
Save 5% with Rewards+
Track an order
Shared cart
Reward not redeemed
You dont have enough points to redeem this reward.
Shopping list
Alternative Items
18 x 16 x 6 Shipping Boxes, 32 ECT, Brown, 25/Bundle (18166)
18" x 16" x 6" Shipping Boxes, 32 ECT, Brown, 25/Bundle (18166)
$66.29
1-19 bundle
Save 6%
$61.99
20+ bundle
Add to cart
Earn 66 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; 18" Length

18" x 16" x 6" Shipping Boxes, 32 ECT, Brown, 25/Bundle (18166)

Order 18" x 16" x 6" Shipping Boxes, 32 ECT, Brown, 25/Bundle (18166) today at Quill.com and get fast shipping. Stack coupons to get free gifts & extra discounts!
Item #: 901-557486
Model #: 18166
Brand: SI Products
(2 reviews)
Item #: 901-557486
18" x 16" x 6" Shipping Boxes, 32 ECT, Brown, 25/Bundle (18166)
18 x 16 x 6 Shipping Boxes, 32 ECT, Brown, 25/Bundle (18166)
$66.29
1-19 bundle
Save 6%
$61.99
20+ bundle
1 BUNDLE = 25 EACH
Upgrade to get 5% off, earn points 10% faster and more. Annual fee of $49.99.
18" x 16" x 6" Shipping Boxes, 32 ECT, Brown, 25/Bundle (18166)
Add to cart
Earn 66 points
Free delivery
Ship to: 60069
Submit
Free delivery
Thu, May 29 - Fri, May 30
Free returns
Add to list
Length in Inches:
18
Width in Inches:
16
Height in Inches:
6
Pack Qty:
25
Request bulk pricing
Eco-Verified icon
Eco-Verified
Learn more

Frequently bought together

18" x 16" x 6" Shipping Boxes, 32 ECT, Brown, 25/Bundle (18166) 18" x 16" x 6" Shipping Boxes, 32 ECT, Brown, 25/Bundle (18166)
This item 18" x 16" x 6" Shipping Boxes, 32 ECT, Brown, 25/Bundle (18166)
Item #: 901-557486
(2)
$66.29
1-19 bundle
Save 6%
$61.99
20+ bundle

$66.29

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
(180)
$20.59
Per bundle

$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

$21.19

Add to cart
Total $108.07
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 25Quill Brand 6 x 6 x 4 Multi-Depth Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25
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
Add
Earn 34 points
Quill Brand 12 x 12 x 2 Corrugated Shipping Boxes, 200#/ECT-32-B Mullen Rated, 50/Carton (MFL1212Quill Brand 12 x 12 x 2 Corrugated Shipping Boxes, 200#/ECT-32-B Mullen Rated, 50/Carton (MFL1212
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
Add
Earn 146 points
8 x 6 x 5 Shipping Boxes, 32 ECT, Brown, 25/Bundle (865)
8" x 6" x 5" Shipping Boxes, 32 ECT, Brown, 25/Bundle (865)
Item #: 901-865
(7)
$41.39
Per bundle
Add
Earn 41 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
Add
Earn 34 points
5 x 7 Staples Chipboard Pad, 1125/Case (CP57)5 x 7 Staples Chipboard Pad, 1125/Case (CP57)
5" x 7" Staples Chipboard Pad, 1125/Case (CP57)
Item #: 901-948674BOX
(2)
$64.99
Per carton
Add
Earn 64 points
SI Products Chipboard Pad, 8.5 x 11, Kraft, 750/Carton (BSCPHD8511)
SI Products Chipboard Pad, 8.5" x 11", Kraft, 750/Carton (BSCPHD8511)
Item #: 901-948237BOX
(2)
$157.39
1-9 carton
Save 7%
$144.99
10+ carton
Add
Earn 157 points
Quill Brand® 20 x 16 x 12 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack ofQuill Brand® 20 x 16 x 12 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of
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
Save 8%
$117.99
20+ bundle
Add
Earn 129 points
Quill Brand 22 x 12 x 10 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack ofQuill Brand 22 x 12 x 10 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of
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
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
Save 5%
$39.99
20+ bundle
Add
Earn 42 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
Add
Earn 66 points
StayFlat Mailers, 9 x 11-1/2, White, 100/Case (ENVRM2PSWSS)
StayFlat Mailers, 9" x 11-1/2", White, 100/Case (ENVRM2PSWSS)
Item #: 901-424862Q
$66.89
Per carton
Add
Earn 66 points
StayFlat White Mailers, 9 x 11-1/2, 100/Case
StayFlat White Mailers, 9" x 11-1/2", 100/Case
Item #: 901-424850Q
(3)
$72.69
Per carton
Add
Earn 72 points
Quill Brand 4 x 4 x 40 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25Quill Brand 4 x 4 x 40 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25
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 25Quill Brand 10 x 8 x 6 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25
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
Add
Earn 45 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
Add
Earn 86 points
8 x 8 x 36 Shipping Boxes, 32 ECT, Brown, 25/Bundle (8836)
8" x 8" x 36" Shipping Boxes, 32 ECT, Brown, 25/Bundle (8836)
Item #: 901-426547Q
(3)
$79.99
Per bundle
Add
Earn 79 points
StayFlat Kraft Mailers, 9 x 11-1/2, 100/Case
StayFlat Kraft Mailers, 9" x 11-1/2", 100/Case
Item #: 901-424832Q
$109.69
Per carton
Add
Earn 109 points
StayFlat White Mailers, 11 x 13-1/2, 100/Case
StayFlat White Mailers, 11" x 13-1/2", 100/Case
Item #: 901-424852Q
(1)
$76.49
Per carton
Add
Earn 76 points
Quill Brand 13 x 13 x 6 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 2Quill Brand 13 x 13 x 6 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 2
Quill Brand 13" x 13" x 6" Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (13136)
Item #: 901-13136Q
$72.69
1-2 carton
Save 10%
$64.99
5+ carton
Add
Earn 72 points
Quill Brand 15 x 15 x 8 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 2Quill Brand 15 x 15 x 8 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 2
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
Save 7%
$89.99
10+ carton
Add
Earn 97 points
Description
Specifications
Accessories
Reviews
The smaller depths on these cartons provide an ideal fit for shallow products. Perfect for shipping apparel, books, picture frames, artwork, mirrors and clothing. Cartons are sold in bundle quantities and ship flat to save on storage space and shipping.
  • Overall Dimensions: 18" x 16" x 6"
  • 32 ECT
  • These cartons are the industry standard
  • Contains a minimum of 30% recycled content
  • Staples Brand 100% Satisfaction Guaranteed
  • Flat Corrugated Boxes are manufactured from 200lb /ECT 32 kraft corrugated.
  • Dimensions: 18"x16"x6"
  • Capacity (Cu. Ft.): 1
  • Manufactured from 200lb /ECT 32 kraft corrugated.
  • 25/Bundle
Box Height
6
Box Length
18
Box Shape
Rectangle
Box Type
Standard
Box Width
16
Brand
SI Products
Capacity (lbs.)
65
Corrugate Height (Inches)
3-8"
Corrugate Length (Inches)
16-19"
Corrugate Rating
32 ECT
Corrugate Width (Inches)
16-19"
Eco-Verified
Yes
Heavy Duty
No
Height in Inches
6
Length in Inches
18
Material of Item
Corrugated
Pack Qty
25
Post Consumer Recycled Content
30%
Recycled
Yes
Total Recycled Content
30%
True Color
Brown
Width in Inches
16
18% off
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
(2057)
$6.09
$4.99
Per each
Add
Earn 4 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
Add
Earn 33 points
Scotch™ Cushion Lock™ Expanding Protective Wrap, Tan, 12 in x 30 ft (PCW-1230)Scotch™ Cushion Lock™ Expanding Protective Wrap, Tan, 12 in x 30 ft (PCW-1230)
Scotch™ Cushion Lock™ Expanding Protective Wrap, Tan, 12 in x 30 ft (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
Free shipping-no minimum
As a member, you never have to worry about hitting an order minimum
View policy
5% off everyday low prices
Sales not included
Plus, save an additional 5% off our best 10-ream paper price
Earn 10% more points for every $1 spent
Exclusive Rewards+ offers
Site-wide price match
View policy
Receive 30 extra days to use your points
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