Studio project by Turnaround. Fluteline is an invented company and nothing here is for sale.

Ask for a quote

Boxes that
hold the stack.

Corrugated cartons made in Vapi to your size, rated for how high your godown stacks them in the monsoon. Work it out below before you ask for a quote.

  • 3, 5 and 7 ply
  • From 500 boxes
  • 7 working days
Check a box
Stacks of brown cartons on pallets in a factory warehouse

How high will it stack?

A box that's fine in March can crush in August. Humidity and time cut the strength by half or more.

Box, outside size in mm

Box compression strength

0 kgf

McKee formula: 5.87 × edge crush × √(board thickness × box perimeter), then reduced for humidity, time and stacking. A first estimate; we crush-test a sample before the run.

Five box types

Every one made to your inside size, not picked from a list of stock sizes.

A compression tester pressing down on a carton

We crush one first

Before a new size goes into production, a sample goes in the compression tester. You get the report with the number it failed at, next to what the formula said.

See a test report

Ask for a quote

Send the size and what goes in it. You get a price, a board recommendation and a free unprinted sample in about two working days.

Before you order

What's the minimum order?
500 shipping boxes or 1,000 printed mailers per size. Sample boxes of any size, unprinted, come free with a quote.
How long does it take?
Seven working days for plain cartons after you approve the sample; ten to twelve if they're printed, because the printing plate is made first.
Do you bill with GST and an e-way bill?
Yes. A GST tax invoice, and an e-way bill for every load over the limit, sent with the truck.
How far do you deliver?
Our own trucks cover Vapi, Valsad, Silvassa, Daman and Surat. Mumbai and Ahmedabad by transport, at cost.
Can you test our box?
Yes. We crush-test a sample on our compression tester and send you the report before the run, like the one on the factory page.
Can we keep stock with you?
For repeat sizes, we hold up to a month of your usual order and send it in weekly lots.