
Pack to Light — Verify Every Order Before It Ships
Pack-to-light is the last line of defense against shipping errors. Wireless displays at the packing station guide operators through each order, confirming every item as it's scanned and placed. The result: fewer returns, fewer customer complaints, and measurable shipping accuracy. In retail replenishment and flow-through operations, pack-to-light ensures the right products reach the right destination every time.
Scan. Verify. Pack. Ship with Confidence.
A guided pack station verification workflow that catches errors before they leave your facility — integrated directly with your WMS.
Order Arrives
The order reaches the pack station — displays show expected items and quantities for pick and pack verification.
Scan & Confirm
The operator scans each item — the display confirms the match or alerts immediately on mismatches.
Packing Instructions
All items verified — the display shows packing instructions including box size, inserts, and label details.
Ship Confirmed
Operator confirms completion — your WMS receives shipping confirmation in real time.
Pack Station Verification That Pays for Itself
Catch shipping errors before they become returns. Pack-to-light delivers measurable accuracy improvements from day one — see the numbers with our ROI calculator.
When to Use Pack to Light
- ●Final quality checkpoint before shipping — catch errors at the last mile
- ●High return-cost operations where mis-ships are expensive
- ●Compliance-driven environments (pharma, regulated goods, serialized inventory)
- ●Multi-item orders where pack-and-verify confirms every SKU and quantity
- ●Subscription box and kit assembly where packing instructions vary per tier
Why Wireless Pack Verification
- ●Deploy displays at any pack station — no wiring to each bench
- ●Add or remove pack stations on demand during peak seasons
- ●Battery-powered displays need no power outlets at the station
- ●Reconfigure verification workflows in minutes — no hardware changes
- ●Same Voodoo hardware used for pick-to-light also runs ship verification
What It Integrates With
- ●Any WMS via standard REST API for order and packing data
- ●Barcode scanners for item-level scan-and-verify at the pack station
- ●Upstream put-to-light sortation for sorted orders ready to verify
- ●Shipping label printers and cartonization systems
- ●Cloud dashboard for pack rate, accuracy, and ship verification metrics
Pack to Light vs. Other Workflows
Pack-to-light — also called pack verification, pack-and-verify, or ship verification — is the quality checkpoint at the end of the fulfillment line. Here's how it relates to other Voodoo workflows.
Pack to Light vs. Pick to Light
Pick-to-light (pick-by-light) guides item retrieval from shelves. Pack-to-light verifies items after they've been picked and sorted. They are complementary — pick-to-light handles the front of the order, pack-to-light handles the back. Both run on the same Voodoo hardware.
Pack to Light vs. Put to Light
Put-to-light (sort-to-light) guides sorting items into order locations. Pack-to-light verifies a completed order at the pack station before sealing and shipping. Put-to-light ensures items reach the right order; pack-to-light confirms the order is complete and correct. In many facilities, orders flow through both stages.
Pack to Light vs. Kitting
Kitting (light-directed assembly) guides step-by-step component assembly — building a kit from parts. Pack-to-light verifies a finished order is complete at the shipping station. For operations that both assemble kits and ship them, kitting feeds into pack verification as the final checkpoint before the box is sealed.
Where Pack-to-Light Delivers
From eCommerce fulfillment to pharmaceutical compliance, pack station verification protects your brand and your bottom line. Explore more use cases.
eCommerce Fulfillment
Verify every item in high-volume direct-to-consumer orders. Pack-to-light confirms SKU, quantity, and variant before the box is sealed — cutting mis-ships and chargebacks.
Subscription Box Assembly
Guide packers through complex, multi-item kits with step-by-step verification. Each display confirms the correct product and quantity for every subscriber tier.
B2B Distribution
Meet contract compliance requirements with verified pack-outs. Displays confirm case counts, labeling, and routing to protect vendor relationships and avoid chargebacks.
Retail Replenishment
Verify store-level allocations at the pack station before shipping. Combined with put-to-light sorting, pack verification ensures every store gets exactly what was ordered.
Pharmaceutical & Regulated
Verify lot numbers, expiry dates, and serial numbers at the pack station. Displays show expected values so operators can confirm compliance before sealing.
Kitting & Assembly
For operations that combine picking and packing, pack-to-light integrates with kitting workflows to verify completed assemblies before they ship. See our kitting solutions.
Frequently Asked Questions
What is pack-to-light?
How does pack-to-light reduce returns?
Can pack-to-light verify lot numbers or expiry dates?
What's the difference between pack-to-light and pick-to-light?
Does pack-to-light work with our WMS?
Can we combine pack-to-light with put-to-light?
Explore Related Workflows
Pack-to-light works alongside other light-directed workflows. See how the full system fits together.
Ready to Eliminate Shipping Errors?
See how pack-to-light verification catches mistakes before they reach your customers.