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1. T H I N K I N S I D E
T H E B O X
E X A M P L E
12” H
10” W 16” L
L x W x H - 1 6 x 1 0 x 1 2 L x W x H - 6 x 4 x 1 5
15” H
4” W6” L
*NOTE: Acceptable manufacturing variance is +/- 1/8".
1Get the boxes you want and the packaging
solutions you need at hpproducts.com
1. Locate the listed dimensions. These are always
inside dimensions.
2. The longest side of the box that has a flap will
be the first dimension. This is the length.
3. The next side that has a shorter flap is the
second dimension. This is the width.
4. The final dimension is the only one without a
flap. This is the height. Measure up to the flap,
but do not include it in the measurement.
H O W T O M E A S U R E A B O X :
REMEMBER: These are always inside dimensions.

2. 2
T H I N K O U T S I D E
T H E B O X
Types of combined board:
SINGLEFACE SINGLEWALL DOUBLEWALL TRIPLEWALL
One corrugated
medium is glued
to one flat sheet
of linerboard.
The corrugated
medium is glued
between two sheets
of linerboard. Also
known as doubleface.
Three sheets of
linerboard with
two mediums in
between.
Four sheets of
linerboard with
three mediums in
between.
CUSTOM CORRUGATED OPTIONS
1. Printed
2. Klay-white
3. Lithographic
4. die-cut1 2
3 4
Get the boxes you want and the packaging
solutions you need at hpproducts.com