AnyTool’s Pack Quantity Label Generator is completely free with no account or watermark. The label — the big quantity, the “sold as a set / do not separate” wording and any Code 128 barcode (drawn with the jsbarcode library) — is composed on a canvas on your device, and the label sheet is assembled into a PDF locally with pdf-lib, so your quantities, product names, SKUs and barcode values never leave the browser. There is no server and no CDN, and the tool works offline once the page is cached.

When several items are sold together as one unit, marketplaces like Amazon FBA require the bundle to be physically combined (polybag, box or shrink-wrap) and clearly labeled “Sold as set”, “Ready to ship” or “This is a set of N. Do not separate.” so it is not split into individual sales. Only the set’s own barcode (its FNSKU) should be visible on the outside — cover or face-inward any barcodes on the inner units. This tool prints exactly that wording with an optional Code 128 of the outer pack.

For a multi-pack sold as a single unit, the outer pack carries one scannable barcode (usually its FNSKU), and any barcodes on the individual inner units must be hidden or faced inward so the scanner only reads the pack’s code. Case packs that are shipped (not sold) as a set follow their own rules: the master case is labeled with the total unit quantity, and inner-unit barcodes are covered if the case is not sold as a set.

A case pack contains a fixed, equal number of identical units in every case (for example, a 24-unit case always holds 24), commonly up to about 150 units and typically under ~50 lb (heavier loads are palletised). The outer case label states the case quantity (units per case); use the “Case Quantity: N units” template for that. Always follow your marketplace’s or retailer’s current case-pack and barcode rules, and print at 100% / actual size.