11 14 x 3 x 15 18" Easy Seal Side Loader Corrugated Boxes

DELUXE

Uline's version of UPS Next Day Air®, FedEx Express® and USPS Priority Mail boxes.
  • Assembles easily without glue or tape. Adhesive strips on both box ends.
  • Ships flat to save space.
  • Simple one-piece construction.

    Measurement Guide
SOLD IN BUNDLE QUANTITIES
MODEL
NO.
INSIDE DIMENSIONS
L x W x H
SIZE SUGGESTED USE PRICE EACH BUNDLE/
BALE QTY.
IN STOCK
SHIPS TODAY
25 100 250 500 1,000+
S-7357 11 1/4315 1/8" Med. Binders, Lg. Documents $3.98 $3.74 $3.52 $3.28 $3.06 25 / 875  ADD
DIMENSIONS:
  • Outside: 11 5/8 x 3 3/8 x 16 1/8" (+/- 1/8")
  • All FedEx and all UPS Dimensional Weight: 5 lbs
MATERIAL: 
  • B flute 
FEATURES:
  • All boxes open along the length (first dimension).
  • Seams are glued.
SPECIFICATIONS:
  • Meets ASTM D5118
TERMINOLOGY:
  • 200# Test vs 32 ECT (Edge Crush Test):
    • 200# Test:
      • 60% stronger bursting strength.
      • Recommended by UPS for shipping up to 40 lbs.
    • 32 ECT:
      • Recommended by UPS for shipping up to 30 lbs.
  • Pound Test Refers to Bursting Strength:
    • 200# test boxes withstand 200 lbs/sq.in. of side wall pressure before bursting.
  • ECT Refers to Stacking Strength:
    • 32 ECT boxes withstand 32 lbs/linear inch of stacking weight before crushing.
    • An alternative for lightweight shipments.
BOX STRENGTH GUIDELINES: (Maximum weight per box)
FIBER BOX HANDBOOKUPS GUIDELINES
32 ECT Single Wall65 lbs30 lbs
200# Single Wall65 lbs40 lbs
275# Single Wall95 lbs65 lbs
350# Single Wall120 lbs80 lbs
200# Double Wall80 lbs60 lbs
275# Double Wall100 lbs80 lbs
350# Double Wall120 lbs100 lbs
500# Double Wall160 lbs140 lbs
SPECIFICATIONSMETRICIMPERIAL
INSIDE LENGTH x WIDTH x HEIGHT29 x 8 x 38 cm11 1/4 x 3 x 15 1/8"
Add to Shopping List
SAME DAY SHIPPING | HUGE SELECTION IN STOCK | SHIPS FROM 13 LOCATIONS
03/18/2024 10:08:02 PM; USWEB8 -0-0/0.0-1- 00000000-0000-0000-0000-000000000000