Skip to main content Skip to footer
Quill helps your business win
Today's hottest deals
Save 5% with Rewards+
Quill helps your business win
Today's hottest deals
Fanatical customer service since 1956
Coupons & Rewards Hot Deals Buy Again
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
  1. Home
  3. Shipping, Packing & Mailing Supplies
  5. Shipping Supplies
  7. Corrugated Boxes & Pads
  9. Shipping Boxes
  11. Double Wall Shipping Boxes

24" x 18" x 12" Corrugated Shipping Boxes, 275#/ECT-48 Mullen Rated Corrugated, 10/Pack (HD241812DW)

Order 24" x 18" x 12" Corrugated Shipping Boxes, 275#/ECT-48 Mullen Rated Corrugated, 10/Pack (HD241812DW) today at Quill.com and get fast shipping. Stack coupons to get free gifts & extra discounts!
Item #: 550-814097Q
Model #: HD241812DW
Brand: SI Products
Not yet rated. Be the first to Write a review!
24" x 18" x 12" Corrugated Shipping Boxes, 275#/ECT-48 Mullen Rated Corrugated, 10/Pack (HD241812DW)
24" x 18" x 12" Corrugated Shipping Boxes, 275#/ECT-48 Mullen Rated Corrugated, 10/Pack (HD241812DW)
24" x 18" x 12" Corrugated Shipping Boxes, 275#/ECT-48 Mullen Rated Corrugated, 10/Pack (HD241812DW)
24" x 18" x 12" Corrugated Shipping Boxes, 275#/ECT-48 Mullen Rated Corrugated, 10/Pack (HD241812DW)
24 x 18 x 12 Corrugated Shipping Boxes, 275#/ECT-48 Mullen Rated Corrugated, 10/Pack (HD241812DW)
Out of stock
Earn +88 points
$116.09 Save 23%
$88.54
Per bundle
$8.85/EACH
1 BUNDLE = 10 EACH
Free trial details
Want an extra discount today, and every day? Start your free trial.
24" x 18" x 12" Corrugated Shipping Boxes, 275#/ECT-48 Mullen Rated Corrugated, 10/Pack (HD241812DW)
Oversized item fee
Ship to: 60069
Submit
Item is out of stock in your zip code 60069. Please try another zip code or see Other alternate products similar to this item
Free returns
Add to list
Notify me when this product is back in stock
Submit
Please note: Pricing is subject to change.
Request bulk pricing

Frequently bought together

23% off
Out of stock
24" x 18" x 12" Corrugated Shipping Boxes, 275#/ECT-48 Mullen Rated Corrugated, 10/Pack (HD241812DW) 24" x 18" x 12" Corrugated Shipping Boxes, 275#/ECT-48 Mullen Rated Corrugated, 10/Pack (HD241812DW)
This item 24" x 18" x 12" Corrugated Shipping Boxes, 275#/ECT-48 Mullen Rated Corrugated, 10/Pack (HD241812DW)
Oversized item fee
Item #: 550-814097Q
$116.09 Save 23%
$88.54
Per bundle
($8.85/EACH)

$88.54

Out of stock
+
12" x 6" x 6" Multi-Depth Shipping Boxes, Brown, 25/ Bundle (MD1266) 12" x 6" x 6" Multi-Depth Shipping Boxes, Brown, 25/ Bundle (MD1266)
12" x 6" x 6" Multi-Depth Shipping Boxes, Brown, 25/ Bundle (MD1266)
Item #: 901-576131
(4)
$47.79
Per bundle
($1.91/EACH)

$47.79

Add to cart
+
10" x 8" x 8" Multi-Depth Shipping Boxes, Brown, 25/Pack (BS100808MD) 10" x 8" x 8" Multi-Depth Shipping Boxes, Brown, 25/Pack (BS100808MD)
10" x 8" x 8" Multi-Depth Shipping Boxes, Brown, 25/Pack (BS100808MD)
Item #: 901-576129
(1)
$30.99
1-2 bundle
($1.24/EACH)
Save 9%
$27.99
5+ bundle
($1.12/EACH)

$30.99

Add to cart
Total $167.32
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
20 x 16 x 14 Shipping Boxes, 48 ECT Double Wall, Brown, 15/Bundle (HD201614DW)20 x 16 x 14 Shipping Boxes, 48 ECT Double Wall, Brown, 15/Bundle (HD201614DW)
20" x 16" x 14" Shipping Boxes, 48 ECT Double Wall, Brown, 15/Bundle (HD201614DW)
Item #: 901-404674Q
(1)
$115.69
Per bundle
($7.71/EACH)
Add
Earn 115 points
20 x 20 x 16 Shipping Boxes, 48 ECT Double Wall, Brown, 10/Bundle (HD202016DW)
20" x 20" x 16" Shipping Boxes, 48 ECT Double Wall, Brown, 10/Bundle (HD202016DW)
Item #: 901-404666Q
(1)
$122.09
Per bundle
($12.21/EACH)
Add
Earn 122 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
($0.06/EACH)
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
($0.21/EACH)
Save 7%
$144.99
10+ carton
($0.19/EACH)
Add
Earn 157 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
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
($0.67/EACH)
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
($0.73/EACH)
Add
Earn 72 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
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
($0.76/EACH)
Add
Earn 76 points
Quill Brand 13 x 13 x 6 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (13136)Quill Brand 13 x 13 x 6 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (13136)
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
($2.91/EACH)
Save 10%
$64.99
5+ carton
($2.60/EACH)
Add
Earn 72 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
StayFlat Mailers, 11 x 13-1/2, White, 100/Case
StayFlat Mailers, 11" x 13-1/2", White, 100/Case
Item #: 901-424855Q
$78.59
Per carton
($0.79/EACH)
Add
Earn 78 points
11 x 11 x 11 Shipping Boxes, 32 ECT, Brown, 25/Bundle (111111)
11" x 11" x 11" Shipping Boxes, 32 ECT, Brown, 25/Bundle (111111)
Item #: 901-557114
(4)
$52.99
Per bundle
($2.12/EACH)
Add
Earn 52 points
Quill Brand 15 x 10 x 10 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (151010)Quill Brand 15 x 10 x 10 Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (151010)
Quill Brand 15" x 10" x 10" Corrugated Shipping Boxes, 200#/ECT-32 Mullen Rated Corrugated, Pack of 25, (151010)
Item #: 901-151010
(1)
$69.39
Per carton
($2.78/EACH)
Add
Earn 69 points
Quill Brand 11.125 x 8.75 x 6 Corrugated Shipping Boxes, 200#/ECT-32-B Mullen Rated Pack of 50, (M1186)Quill Brand 11.125 x 8.75 x 6 Corrugated Shipping Boxes, 200#/ECT-32-B Mullen Rated Pack of 50, (M1186)
Quill Brand 11.125" x 8.75" x 6" Corrugated Shipping Boxes, 200#/ECT-32-B Mullen Rated Pack of 50, (M1186)
Item #: 901-M1186
$140.49
Per carton
($2.81/EACH)
Add
Earn 140 points
Description
Specifications
Accessories
Reviews
Corrugated Boxes make packing, shipping or moving jobs easy and convenient! 24" x 18" x 12" 275#/ECT-48 Double Wall Corrugated, Pack of 10, Twice the protection of a standard carton.
  • Corrugated boxes are best for packing, moving or shipping uses.
  • Inside dimensions measure 24 -Inches (length) x 18 -Inches (width) x 12 -Inches (height).
  • Heavy-Duty
  • 3 cubic feet.
  • Double Wall corrugated boxes.
  • Kraft 275#/ECT-48 Corrugated.
  • Pack of 10
  • Recycled Content is 15% - 100%.
Boxes are manufactured from heavy-duty 275# D.W. /ECT-48 kraft corrugated.Heavy-duty construction provides greater protection and stacking strength.Corrugated boxes are reusable and recyclable.Cartons are sold in bundle quantities and ship flat to save on storage space and shipping.Proudly made in the USA!
Box Shape
Rectangle
Box Style
RSC (Regular Slotted Container)
Box Type
Standard
Brand
SI Products
Capacity (cubic feet)
3
Capacity (lbs.)
96
Corrugate Height (Inches)
12-15"
Corrugate Length (Inches)
24-29"
Corrugate Rating
48 ECT
Corrugate Wall
Double Wall
Corrugate Width (Inches)
16-19"
Eco-Verified
Yes
Heavy Duty
Yes
Height in Inches
12
Length in Inches
24
Material of Item
Corrugated
Pack Qty
10
Post Consumer Recycled Content
30%
Recycled
Yes
Total Recycled Content
30%
True Color
Kraft
Width in Inches
18
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
(2184)
$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
(12)
$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
(13)
$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
(630)
$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
$38.99 Quill 10-Ream Copy Paper
Up to 4 cartons per order, limit 8 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