Polybag Size Calculator
Choosing the right courier polybag size saves money on every order. A bag that is too small tears or will not seal, while a bag that is too big wastes plastic and can push your parcel into a higher shipping slab. This free polybag size calculator gives you the right size in seconds.
Enter the length, width and height of your product, or of the product with its box, in inches or centimetres. The rule is simple: bag length equals product length plus product height plus a small margin, and bag width equals product width plus product height plus the margin. For example, an 8×4×4 inch box needs a 13×9 inch polybag.
The polybag size calculator then shows the best matching MarkRTD polybags for Meesho, Flipkart, Amazon, Myntra, Shopsy or plain use, with prices and links, plus the Flipkart security bag size code (SB0 to SB8) to order from Seller Hub.