How to Measure a Bag Liner for Boxes
For a Gusset Bag
WIDTH X SIDE GUSSET X LENGTH

WIDTH: Measure the length of the box, then add 2 inches
SIDE GUSSET: Width of the box
LENGTH: Add the height and width of the box, then add 4 inches to overlap or 8 inches to tie the bag

For a Flat Bag
WIDTH X LENGTH

WIDTH: Add the length and width of the box, then add 2 inches
LENGTH: Add the height and width of the box, then add 2 inches
for ease in handling; add another 4 inches to overlap or 8 inches
to tie the bag

How to Measure a Bag Liner for Drums and Barrels
For a Flat Bag
WIDTH X LENGTH

WIDTH: With a flexible tape measure, measure all around the drum or barrel, then divide the measurement in half. Then, add another 2 inches for ease in handling
LENGTH: Add the height and width of the drum or barrel. Add another 4 inches to tie the bag

How to Measure for Pallet Covers
For a Gusset Bag
WIDTH X SIDE GUSSET X LENGTH

WIDTH: Measure the length of the pallet, then add another 4 inches
SIDE GUSSET: Width of the pallet
LENGTH: Measure width of pallet and divide by 2. Add this number to the height dimension, and then add another 4 inches

How to Measure for Tubing
Width of Tubing DIAMETER OF PRODUCT X 1.57
(round up to the next size)