Everything you need to control packing.

WiCartonize is a packing control system: cartonize orders with a real 3D engine, manage master data and rules, then inspect and improve every decision.

Real 3D packing engine

Cartonization is never “volume only.” The engine evaluates legal orientations, bounding-box collisions, container bounds, weight limits, multiple boxes, leftovers, deterministic scoring, and exact coordinates.

WiCartonize Packing Inspector showing 3D placement, utilization, and package breakdown

Feature deep dives

3D packing engine

WiCartonize runs real 3D placement—not volume math. Legal orientations, collision checks, weight limits, multi-box plans, leftovers, and exact coordinates.

Product master

Store SKU length, width, height, and weight once. Pack by item ID or mix inline dimensions in the same cartonization request.

Box library

Maintain mailers, cartons, and custom containers with inner dimensions, max weight, and clear length/width/height fields.

Packing profiles

Bind allowed boxes, defaults, and rule sets per workflow. DTC, B2B, and 3PL clients can share one engine with different profiles.

Packing rules

Encode fragile items, orientation locks, mailer exclusions, and ship-alone logic in a visual rule engine—not tribal warehouse scripts.

Packing Inspector

Inspect cartonization results in 3D: placements, utilization, leftovers, and package breakdown before labels print.

Pack history

Searchable pack decision history: utilization trends, overrides, leftovers, and support-ready snapshots.

Tenant security

Organization-scoped data, secure tenant boundaries, and controlled access for fulfillment teams and integrations.

Embedded views

Embedded 3D packing views in the web app and Shopify Admin: inspect placements, utilization, package breakdown, and fulfill by package.

Developer API

WiCartonize Cartonization API: products, boxes, and POST /api/v1/pack with real 3D placement. API keys, optional master data, idempotent pack requests.

See it on your orders

Bring a sample SKU list and box suite—we will walk through packing plans live.