What pick and pack means
Storage keeps your stock safe; pick and pack is what happens the moment an order comes in. It is the labour- and process-intensive layer that converts a customer's order into a packed, labelled parcel ready for the carrier. When people compare fulfilment providers on "accuracy" and "despatch speed", pick and pack is mostly what they are measuring.
The process, step by step
A well-run operation follows the same sequence every time:
- Receiving — inbound stock is checked against the delivery note, with quantity and condition verified and any discrepancy logged.
- Putaway — goods are moved to a specific bin, shelf or pallet location and recorded in the warehouse management system (WMS) against that location.
- Picking — the items for each order are retrieved, guided by a pick list and handheld scanner.
- Packing — items are checked against the order, boxed or bagged with protection, and labelled. The accuracy check at the pack station is the main guard against mis-ships.
- Despatch — packed orders are sorted by carrier and service, manifested, and handed over.
The four picking methods
How items are picked changes with volume and order shape:
- Single-order picking — one picker completes one order at a time. Simple and accurate, but involves a lot of walking as volume grows.
- Batch picking — a picker collects the same SKU for several orders in one pass, then splits them out. Efficient for high volumes of small, low-line-count orders.
- Zone picking — pickers stay in a set area and pick only what is stored there, with orders consolidated afterwards. Suits large warehouses and high volume.
- Wave picking — orders are released in scheduled "waves" timed to carrier cut-offs and shifts, usually layered over zone or batch logic.
In practice most operations combine methods rather than run one in isolation.
What good packing looks like
Good packing balances three things: protection (the right void fill and materials so nothing arrives damaged), right-sizing (matching box or mailer to the product, because carriers price on volumetric as well as actual weight, so oversized parcels cost more), and brand (tissue, inserts and printed elements layered on top — never at the expense of protection). A final accuracy check against the order before the parcel is sealed keeps returns and complaints down.
How your order profile shapes it
The right approach depends on what you sell. Single-item direct-to-consumer orders suit batch picking and one standard mailer size. Multi-line orders need careful pick sequencing and often zone picking. Subscription orders are the most predictable — known SKUs on a known cadence — so they can be batched and pre-kitted ahead of the ship date. A good 3PL sets the method to your orders, not the other way round.
Frequently Asked Questions
What is the difference between pick and pack and warehousing?
Warehousing is the storage of your stock; pick and pack is the active process of retrieving the items for each order, packing them and despatching them. A full-service 3PL does both — storage is where goods wait, pick and pack is what happens when an order arrives.
What is batch picking?
Batch picking is where one picker collects the same product for several orders in a single pass through the warehouse, then splits them into individual orders at packing. It cuts down walking time and suits high volumes of small, low-line-count orders such as typical single-item DTC purchases.
How do 3PLs keep pick accuracy high?
Through directed putaway (so every item has a known location), barcode-scanned picking against a pick list, and an accuracy check at the pack station before the parcel is sealed. Consistent SKUs and a well-maintained WMS underpin all of it.
Does pick and pack cost more for multi-item orders?
Usually, yes. Many 3PLs charge a first-pick fee per order plus a smaller fee for each additional item, so a multi-item order costs more to pick and pack than a single-item one. Kitting, gift wrap and personalisation add to it too.