Buyer tools
Six calculators that do the arithmetic buyers actually have to do
Free, no sign-up, and no email gate. They exist because we would rather deal with a buyer who knows their specification than one who is guessing — the quote is faster and neither of us wastes a week.
Bag weight & cost calculator
Polybags are sold by the kilo and used by the piece. Enter size, thickness and your rate per kilogram to get weight per bag, bags per kilo and cost per piece.
Open the tool →Micron · gauge · mil converter
Indian trade quotes gauge, specifications are written in micron, imported standards use mil. Convert all three — plus a thickness advisor based on what the bag has to carry.
Open the tool →Material selector
LD, LLD or HD? Four questions about your contents and handling, and a recommendation with the reasoning shown so you can check our working.
Open the tool →Bag size finder
Enter your product's dimensions and get the right flat or gusseted bag size, with seal and headspace allowance already added.
Open the tool →Plastic rules checker
Three questions to find out whether the 120-micron rule, Rule 11A marking or EPR registration actually apply to your packaging.
Open the tool →Print & artwork estimator
Colours, coverage and print area against bag size — with an artwork checklist that turns “can you print our logo?” into a quotable specification.
Open the tool →Why these are free
An informed buyer is a cheaper customer to serve.
Most of the back-and-forth in this trade is people working out what they need. If you arrive with a size, a micron and a quantity, we can quote you the same day — and you can check our number against your own.