The pressure on retail margins has never been higher. According to recent industry data, 70% of retailers cite rising fulfillment costs as their top challenge.
Delivery expectations are also tightening. While roughly 66% of top US retailers provide a delivery promise on product pages, the pressure to meet those dates means your warehouse needs to move faster.
Batch picking is a strategy that improves picking efficiency by grouping multiple orders into one pick list. It’s ideal when orders are small, contain similar items, and are picked manually. Compared to discrete order picking, batch picking reduces congestion and prevents repeated trips, while also boosting productivity.
Ahead, you’ll learn the basics of batch picking, when batch picking works best, and how to implement it for your business.
What is batch picking?
Batch picking is a warehouse fulfillment strategy in which a picker gathers items for multiple orders on a single trip using a single consolidated list. They sort those items into individual packages before shipping.
For example, say five different customers all order your signature Oversized Gray Hoodie. With single-order picking, staff would walk to the hoodie bin five separate times. Using batch picking, they’d walk to the bin once, grab five hoodies, then distribute them to five packing stations.
As the global ecommerce market tops $3.6 trillion, you’re dealing with dozens of smaller orders, repeated SKUs, and tighter shipping cutoffs. Batch picking ensures your warehouse workers hit their fulfillment targets by not retracing their steps for the same product 10 times an hour.
How batch picking works
Batch picking increases operational efficiency by creating a single, optimized picking route. A warehouse management system (WMS) clusters orders so staff can collect all items in a single pass using smart carts.
Here’s a more in-depth look at how batch picking works:
- Release orders into a pick wave. Look at all open orders and pull a group based on carrier cutoffs or promised delivery days. If UPS orders have a 3 p.m. deadline, you work through those orders first.
- Group orders into strategic batches. Inside that wave, you group the groups by SKU overlap or zone proximity. If 10 orders all contain the same earring from a recent drop, for example, they go into one batch, so the picker only visits that bin once.
- Generate the optimized pick path. Your pick list sequences the items so the pickers walk a snake route through the aisles. They start at Aisle 1, Bin A, and end at the final packing station. Picking is 50% of operational cost in a non-automated warehouse—reducing travel time is the fastest way to lower your cost-per-order.
- Pick into labeled containers. Pickers move through the warehouse with a cart holding multiple totes or slots. They scan the product barcode and scan the specific tote barcode on their cart to ensure the item goes into the right order slot before packing.
- Sort and consolidate. Once the picker returns, the batch is broken into individual orders at a put-wall, or a dedicated sort rank. Items are scanned and placed into lighted or numbered cubbies. Once a cubby contains every item for a specific order, it’s flagged as “Ready to Pack.”
- Pack, verify, and ship. The packer scans the items one last time to create the shipping label.
Refining warehouse workflows are how brands handle demand surges. When the streetwear brand CISE faced a backlog of more than 1,000 preorders, for example, a streamlined order fulfillment process allowed it to clear the entire backlog in just 1.5 days.
Where batch picking can go wrong
Although batch picking is efficient, it is another touchpoint where things can go sideways. These are a few common mistakes and how to fix them.
| Mistake | Result | How to prevent |
|---|---|---|
| Mixed totes | Customer A gets Customer B’s hoodie. | Use scan-to-tote verification during the pick. |
| Missing scans | Inaccurate inventory counts and phantom stock. | Scan at the pick and pack phases. |
| Unclear labeling | Pickers grab the wrong variant. | Use high-contrast bin labels and photos in pick lists. |
| Mis-sorts | Items left behind at the put-wall. | Use a scan verification before sealing the box. |
Batch picking vs. other picking methods
Warehouses can use a mix of picking methods depending on their costs and labor. In fact, operations that upgrade to a logic-driven picking system with a WMS often see efficiency gains. A 2025 warehouse benchmark report found that modernizing these processes resulted in 99.84% stock accuracy and a 50% increase in orders picked per person, per hour.
If you’re looking to optimize with automation and data-driven inventory management, here are other picking strategies to consider:
Batch picking vs. single-order picking
Single-order picking, also called discrete picking, is the simplest way to fulfill an order. A picker gathers every item for one customer from start to finish before moving on to the next.
For small-scale operations or brands that offer high levels of personalization, such as custom-engraved jewelry, discrete picking is a low-risk, manageable choice.
But if you want to scale, there’s a walking tax to this approach. Walking, or travel time, is the largest proportion of the entire packing process. Picking the same SKU for 10 separate orders requires 10 separate trips to the same bin.
With batch picking, however, teams don’t have to make repetitive trips to multiple zones across the entire warehouse—just those in their assigned territory.
Batch picking vs. zone picking
Logistics terminology often overlaps, and you may hear these terms used interchangeably. They address two different types of warehouse efficiency:
- Zone picking assigns workers to specific territories, such as Aisle 1 through Aisle 5. It’s the most efficient route for bulk orders—workers stay in their designated area and only grab items from the bins.
- Batch picking, by contrast, focuses on grouping orders by shared products, regardless of where they are in the warehouse.
Some retail warehouses deploy a hybrid model. A worker in Zone A might batch pick hoodies for 20 orders while a worker in Zone B batch picks stickers for those same orders. All components eventually meet at a central put-wall to be married together for final packing.
Batch picking vs. wave picking
Wave picking creates the schedule and batch picking acts as the execution. In action:
- Releasing a set of orders specifically to meet a 4 p.m. UPS shipping cutoff is the wave.
- Grouping the most frequent SKUs within that wave to reduce walking is the batch.
Pairing these methods ensures you hit shipping deadlines while keeping your cost-per-order low.
Batch picking vs cluster picking
Both batch and cluster picking methods involve selecting multiple items, but they handle sorting differently:
- Batch picking involves gathering items into one large container and sorting them into individual orders later at a pack station.
- Cluster picking uses a cart with separate, labeled compartments. The picker sorts items into individual orders during the walk through the warehouse.
You’d establish a batch-picking flow if you have a dedicated put-wall or a high-speed sorting station. Post-pick sorting at a desk is faster than sorting in a narrow warehouse aisle. But if your warehouse footprint is tight and you want to remove the post-pick sorting step entirely, you’d adopt cluster picking.
Benefits of batch picking
Labor for order picking is the single largest cost for most warehouses. A 2025 Applied Sciences paper found that picking consumes between 50% and 75% of total operating expenses and more than half of all labor hours.
Batch picking addresses these costs by attacking the primary source of waste: travel time. A 2026 warehouse study measured a 27% reduction in travel distance and a 23% drop in travel time after moving to an AI-driven, batched model.
Overall, batch picking helps you scale without increasing headcount:
- Walking distance drops because pickers grab items for dozens of orders in one trip.
- Peak-season throughput stays high during holiday rushes or flash sales. Some operations have successfully processed four times their normal volume without adding staff by optimizing their sorting logic.
- Standardized routes make execution consistent. Batching creates a predictable path through the warehouse that reduces the time spent walking and searching for bins.
- Warehouse equipment utilization improves when carts are full of consolidated picks rather than just one or two items.
When batch picking is the best choice
Switching from single-order to batch picking depends on your daily volume and the nature of your products. For example, an apparel brand selling 200 small t-shirts a day uses batching for speed, but a custom furniture shop moving five heavy sofas a day sticks to single-order picking.
There are signs that travel time is starting to impact your warehouse operations. A few green lights it’s time to implement batch picking include:
- Daily order volume starts picking up. If you’re hitting 100 or 200 orders a day, it might be more productive to start managing a batch of orders this way.
- Order profiles are small and simple. Orders with only one or two items are the best candidates for batching—pickers can clear dozens in a single trip.
- Carrier cutoffs or SLAs create a time crunch. Tight shipping windows force warehouses to focus on speed, which is what batching provides.
- Products are tote-friendly. Your items are smaller and lighter, and they easily fit into multicompartment carts.
On the other hand, batch picking doesn’t work under circumstances like:
- High-touch customization or bespoke kitting. Personalized items are handled one at a time to make sure no details are missed.
- Oversized or bulky products. These are difficult to batch because they don’t easily fit on a standard picking cart.
- Unique orders with zero SKU overlap. If every customer wants a different product, you lose the main benefit of using batch picking anyway.
Batching makes sense only when you can fulfill multiple orders simultaneously from a single bin. Without that overlap, the extra labor spent sorting and verifying the batch drains your profits.
How Shopify supports a batch picking strategy
If you’re not working with a third-party logistics (3PL) partner and own your batch picking process, Shopify offers various tools and apps to help manage orders.
In the Shopify admin, teams can filter orders by criteria like fulfillment status, date range, sales channels, and tagged orders to create a pick wave view. If you need multilocation logic, Shopify also supports order routing rules to determine which location should fulfill items in an order.
The free Shopify Order Printer app can also print pick lists that include SKU, quantity, variant, and product name. You can print pick lists for up to 50 orders at a time.
As order volume groups, you can add various apps to improve packing efficiency:
- iPacky to verify every item via barcode
- Scanpacker for batch picking support with storage locations
- BR Pick List Pro for grouping and sorting by bin location
- Descartes Peoplevox for a full WMS with automated workflows
Batch picking FAQ
What’s the difference between batch and wave picking?
Wave picking is a schedule that releases orders to meet shipping deadlines or carrier pickup requirements. Batch picking is the process of grouping orders by shared items to reduce unnecessary walking. Pairing them together ensures you hit your deadlines while saving on labor costs.
How many orders should be in a batch?
It depends. Some warehouses stick to multiple batches of 10 to 30 orders to balance picking speed with sorting complexity. Physical cart size and product weight set the limit on how much one person can carry at once. Small batches prevent the packing station from becoming a bottleneck.
Does batch picking work for businesses with multiple locations?
Brands with several warehouses use routing rules to send orders to the right building before anyone starts picking. Each location then runs its own batching process based on the stock it has on hand.
What equipment is needed to start batch picking?
You need a cart with multiple totes, a printer for pick lists, and clear labels on your bins to start batching. Barcode scanners like the Zebra DS2208 add a safety net by confirming every item matches the order. Using a Shopify-supported label printer ensures you can get packages out the door as fast as you pick them.
