Fast cartonization
Generate packing plans with box selection, multi-box splits, leftovers, utilization, and explainability—ready for pack stations or upstream quoting.
Every order, perfectly packed.
WiCartonize
3D Cartonization Software for Smarter Packing
Real 3D placement—not volume math. Pick the right boxes, apply packing rules, and ship less air across any carrier.
The packing control system
Take control of packing once and for all.
WiCartonize combines a production-oriented 3D packing engine with the tools fulfillment teams need: product master, box library, packing profiles, rules, history, and a Packing Inspector with exact coordinates.
Why teams switch
Stop paying to ship air.
Carrier rates keep rising. Negotiating alone is not enough. Better cartonization reduces cubic volume, corrugated waste, and dim-weight surprises—without locking you into one TMS or carrier stack.
3DCollision-aware placement with legal orientations
ProfilesPacking profiles bind boxes and rules per workflow
RulesPacking rule engine—target items, boxes, orientations, and constraints
Capabilities
Built for real packing behavior.
Control packing logic
Manage packing profiles and rules as a single source of truth. Test behavior without rewriting warehouse code for every exception.
Inspect every decision
See exact item coordinates, orientations, and why a plan won. Pack history keeps a durable record for ops and support.
Shopify-native workflows
Pack from Shopify Admin with an embedded plan view—ideal for brands that need cartonization without a full WMS rewrite.
Use cases
Common packing problems—and how teams solve them.
No fictional brands or invented metrics. These are the breakdowns we see in the field, and the WiCartonize building blocks that address them.
Problem → solution
DTC warehouse
Mixed soft and hard goods
Packers default to oversized mailers when compressible apparel ships with rigid accessories in one order.
Problem → solution
Shopify
Orders that need multiple packages
Line-item packing hides package count until labels print—then re-packs and split shipments start.
Problem → solution
3PL
Many clients, many box libraries
Each tenant brings different box names, WMS scripts, and pack-station cheat sheets that break when SKUs change.
Use it anywhere
Upgrade any touchpoint from order to packout.
Order entry
Estimate package count and cube early—before the pack bench becomes the bottleneck.
WMS / OMS
Connect cartonization to your stack through integrations. WiCartonize stays focused on packing—not labels or tracking.
Shopify Admin
Give store ops a packing plan on the order without exporting CSVs into a separate tool.
3PL onboarding
Standardize box suites and rules per client while staying carrier-independent.
Pack stations
Show which SKUs go in which carton, with utilization and leftovers called out clearly.
Continuous improvement
Use pack history and inspector views to tighten box libraries over time.
Ready to pack more efficiently?
Whether you are a Shopify brand, a 3PL, or a warehouse team modernizing packout, we will show how WiCartonize fits your flow.