Count the job, not the habit
Roll orders are the quantity.
One tube per roll.
Where it lives during that week
Rack the tubes by length.
Order the length you post. A longer tube is a different parcel.
The reorder line
Reorder the length.
TradePro at Packaging Boxes, for trade businesses, starts at 5% off and goes up to 10% when you spend over £1,000 a month, and it adds BACS. It does not change which Postal tubes you needed.
Open Postal tubes when you already know this line. Check how many tubes are in the pack. Packaging Boxes will still dispatch an order placed by 3pm on the same day.