Order picking has a critical role to play in your warehouse operations. It impacts your efficiency, accuracy and customer satisfaction, and you can accelerate your business by finding the right method. With order picking being so crucial to your success, you may wonder which approach will work best for your warehouse. Let’s talk more about some popular warehouse order picking methods and how they can benefit your business.
What Is Warehouse Order Picking?
Order picking in a warehouse is when a staff member gets a customer’s order ready by pulling items from the inventory. This step in operations involves organizing an order to ship to its destination. Successful order picking requires:
- Accuracy: The level of accuracy in order picking has the most significant effect on your customers’ satisfaction. Accurate order fulfillment helps you prevent profit loss and build a good reputation.
- Quick turnaround: In today’s era of fast shipping, shortening the time between order entry and shipping becomes more critical than ever. A quick order picking process improves the rate at which you can accept orders.
- Efficiency: Most businesses measure the effectiveness of order picking by pick rate. Pick rate refers to the number of items, cases or pallets picked per hour, and an efficient process increases these numbers.
Order picking can account for 55% of warehouse operating costs. It’s also a critical component of customer satisfaction since orders must ship quickly with all the requested items. Therefore, finding the method that makes your picking workflows most effective is critical.
Types of Warehouse Picking Methods
Your warehouse may benefit from certain picking approaches over others. Some of the most popular and effective warehouse order picking methods include:
Discrete Order Picking
In discrete order picking, the warehouse worker picks one order at a time. This method has a high level of accuracy and is one of the simplest approaches. However, it sacrifices efficiency. If your warehouse picks 100 orders a day, it’ll require your team to make 100 trips through the warehouse — which is a lot of walking and will generally require more staff.
Barcode Wave Picking
Wave picking involves combining multiple orders into a “wave” or group. As a batch picking method, it allows you to process multiple orders at once and improve your travel time. Typically, warehouse order pickers move through the warehouse with a cart containing bins to organize picks into individual orders. A barcode reader guides the process, telling the worker which sections to walk through, which items to pull and which bins to put them into. Wave picking is also scheduled, usually to accommodate shipping timelines.
Warehouses can group waves in many ways. For example, it might make sense to use a single wave to pick all orders shipping out via a particular carrier. Alternatively, you might create a wave of priority orders for all orders containing products from the same location. Most warehouses prefer to use this method for orders containing a small number of SKUs — usually four or fewer.
Barcode Pick and Pack
The “pick and pack” process is a type of batch picking where workers pack orders separately from when they pick them. Warehouse staff uses a consolidated pick list containing the products from several orders. Then, the picks move to the packing stage, where different workers separate the items into boxes based on their packing slips. Picked orders may be packed immediately to speed up fulfillment times or wait in a packing sublocation until your workers are ready to pack and ship the order.
Pick and pack can speed up order picking time because workers don’t have to separate the products they’re picking into individual bins. When packers prepare orders for shipments, a distinct packing setting in the barcode reader app tells them which items to place into each shipping box, saving them time.
Choosing an Order Picking Method
When choosing an order picking method, you want to keep these factors in mind:
- Weighing accuracy against efficiency: The right order picking method for your warehouse depends on the nature of your business. When you choose a strategy, you want to balance accuracy and efficiency. Discrete order picking and other kinds of basic methods have high accuracy with a long turnaround time. Wave picking and pick and pack methods introduce more opportunities for mistakes since workers must manage multiple orders at once.
- Minimizing walking time: The time it takes to walk around the warehouse introduces two types of waste. First, it takes time, and second, it requires human energy. When workers spend more time walking through the warehouse, they’re more likely to become injured or exhausted. Wave picking and pick and pack methods typically create fewer trips through the warehouse. However, if items frequently batched together are on opposite ends of the warehouse, these methods could increase travel time over discrete picking.
- Optimizing warehouse layouts: When you use a barcode reader to direct picking operations, whether using discrete or batch picking, the screen directs users through the warehouse in alphabetical and numeric order. In a well-designed warehouse setup, the design ensures pickers move in the most space- and time-efficient way. They won’t have to backtrack to grab an item they already walked past. Aim to organize your warehouse so your most valuable and requested items are closest to the packing area. Also, keep items customers like to purchase together — such as those in your product bundles — in the same sections.
- Optimizing batches: If you go with a batch method, it’s helpful to organize waves logically. You might group all orders that contain the same product, or all orders that feature an item stored in the very back of the warehouse, so workers only have to travel that far on occasion when making their rounds.
In many cases, it can take a trial-and-error process to figure out which method works best for your warehouse. A versatile order picking solution like Finale Inventory lets you try different picking methods in your warehouse before deciding.
Find Your Preferred Method With Finale Inventory
Finale Inventory works with barcode scanner hardware to make your order picking faster and more accurate. Our turnkey barcode scanner solution supports discrete picking, wave picking and pick and pack fulfillment.
No matter the method that works best for you, our software makes your warehouse more productive. The barcode scanner app directs workers in the most efficient route and ensures the picked orders are accurate and complete with helpful notifications. Combined with our other warehouse management features, such as receiving shipments, conducting stock takes and tracking multiple locations, Finale Inventory boosts your efficiency all-around.
With our personalized customer support to fit your needs, you’ll discover the order picking process that works best for your business. Try our free 14-day trial to see for yourself how Finale Inventory can transform your business. You can also sign up for a free demo of our barcode solution and other inventory management features today.
What is the first thing I should fix if I want to scale operations?
Start with a unified view of inventory. The core of maturity starts with being able to accurately represent what you do have and make sure that you know where it’s located to get it to customers quickly. Without a unified view across your warehouses, 3PLs, and vendors, you cannot make the best decisions because you don’t have the best information at hand.
With Inventory Visibility, Businesses Can Make Smarter Allocation Decisions
Once inventory is centralized, businesses can move from reactive updates to intentional allocation. They can decide how much inventory to expose to each channel, when to use buffers, which marketplaces need extra protection, and how seasonality or campaign performance influence availability.
Once I know what inventory I have, how should I decide where to make it available?
Inventory allocation should reflect where orders are coming from, where marketing is working, and which channels carry the most risk. Once you know what you have and where it is located, you can think more strategically using centralized inventory to make prioritization happen automatically. One fertilizer company lost a little over 5,000 orders in one weekend because someone manually uploaded the wrong available inventory to Amazon.
Better Inventory Data Improves Planning, Purchasing, and Growth Bets
Better visibility turns inventory data into a planning tool. With insight into sales velocity, inventory levels, vendors, and channel performance, businesses can make more informed replenishment decisions, avoid overbuying, and test new product lines or vendor-supplied inventory without taking on unnecessary risk.
How does better inventory data help me make smarter buying decisions?
It lets you measure whether your plan is working before you commit more capital. A key question becomes: “Did my plan work? Am I overleveraged in one place or another?” Centralized systems can also help businesses test new product lines or vendor relationships by looking at sales velocity by channel, allowing them to take risks in a calculated and measured way.
Intelligent Order Routing Turns Inventory Complexity Into Automation
Once inventory and supplier data are reliable, businesses can automate fulfillment decisions. Orders can be routed based on cost, speed, margin, location, warehouse priority, vendor fallback, split-shipment rules, or customer expectations. This helps hybrid fulfillment scale because every order does not need a manual review.
How do I decide the best way to fulfill each order?
There is no single answer, which is why order routing needs to account for the context of each order. Intelligent order routing is not just sending an order to someone who has stock; it is taking each and every order and treating it like its own unique use case. Depending on the order, the business may prioritize speed, margin, an internal warehouse, vendor fallback, or preventing split shipments.
Supplier Inventory Sync Extends Inventory Beyond the Four Walls
For hybrid fulfillment to work, supplier inventory needs to become part of the operating model. Supplier sync does not always require advanced technology; it can happen through automated files, FTP, email, APIs, EDI, or ecommerce storefront integrations. The key is replacing manual updates with automated, reliable supplier data.
Can supplier inventory really be treated like part of my own inventory?
Yes, but the goal is not necessarily to force every supplier into a complex integration. Real-time supplier sync can be defined as any way to get an automated update from a supplier, such as Google Sheets, email, FTP, API, EDI, or ecommerce storefront connections. The key is that accurate supplier stock is foundational. If you don’t have an accurate view of what is in stock with your suppliers, you cannot tell your sales channel accurately what’s available.
Exception-Based Workflows Keep Humans Focused Where They Matter
Automation does not remove people from the process. Mature operations let technology handle the routine majority while humans focus on exceptions, such as high-value orders, fraud risk, compliance requirements, restricted products, export rules, or unusual fulfillment scenarios.
If my business has special cases, can automation still work?
Yes. The point is not to automate every possible decision; it is to automate the routine work and surface the exceptions. Businesses should not have to look at every single order. Instead, technology can highlight high-value orders, risky locations, or compliance requirements. The goal is to take care of the 80% of workflows that are obvious while still allowing human review when specific exceptions arise.
The Right Inventory Technology Should Fit the Business, Not Overwhelm It
Software decisions should be based on business fit, not popularity, feature volume, or broad “all-in-one” promises. Growing ecommerce businesses should identify their highest-impact bottleneck, prioritize what matters now, and choose technology that is right-sized but flexible enough to support future phases of growth.
How should I choose software without overbuying or picking the wrong system?
Start with your priorities, not the biggest feature list. Avoid an all-in-one system that claims to “do everything under the sun” and look for a “best of breed approach” with systems that can scale as you add channels or vendors. The practical advice is to stack rank what matters now, make sure the system can support future phases, and choose technology that fits your business rather than overwhelming it.
How to Scale Ecommerce Operations Beyond Spreadsheets
For many growing ecommerce businesses, Finale and Flxpoint work together as a practical answer to these challenges. Finale helps centralize and manage internal inventory, purchasing, warehouse operations, and stock visibility, while Flxpoint helps connect vendor inventory, automate supplier sync, and route orders across hybrid fulfillment networks. Together, they give businesses a best-of-breed way to improve inventory accuracy, reduce spreadsheet work, and scale fulfillment without forcing every process into a one-size-fits-all system.
Ecommerce Fulfillment Operations FAQ
What Is Ecommerce Fulfillment Operations?
Ecommerce fulfillment operations are the processes that move an online order from purchase to delivery. This includes managing inventory, syncing product availability across channels, routing orders to the right warehouse, 3PL, supplier, or vendor, and making sure the customer receives the right product on time. As discussed in the webinar, fulfillment is no longer limited to “what’s in my warehouse these days”; growing businesses may rely on internal warehouses, 3PLs, marketplace fulfillment services, and supplier inventory at the same time.
What Are Ecommerce Fulfillment Operation Examples?
Examples of ecommerce fulfillment operations include updating inventory across Shopify, Amazon, Walmart, and other sales channels; allocating inventory to specific marketplaces; sending orders to an internal warehouse, 3PL, or vendor; syncing supplier inventory through files, APIs, EDI, email, or FTP; replenishing warehouse stock based on sales velocity; and flagging exceptions such as high-value orders, compliance requirements, or restricted products. In the webinar, the speakers also discussed hybrid fulfillment examples where a business may fulfill some products from its own warehouse and use vendors as a fallback or extension of available inventory.
How Can I Track My Inventory at an Ecommerce Fulfillment Center?
The best way to track inventory at an ecommerce fulfillment center is to create a unified inventory view that shows what is available, where it is located, and how that inventory connects to each sales channel. That means tracking inventory across internal warehouses, fulfillment centers, 3PLs, marketplace fulfillment programs, and supplier locations instead of relying on disconnected spreadsheets. The webinar emphasized that businesses need to “accurately represent” what they have and know where it is located so they can get products to customers quickly.
How Can I Connect My Inventory to My Supplier?
You can connect supplier inventory through several methods, depending on what the supplier supports. The webinar discussed low-tech and advanced options, including automated Excel or CSV files, Google Sheets, email updates, FTP servers, APIs, EDI, and direct connections to ecommerce storefronts such as Shopify, BigCommerce, or Magento. The key is to ask suppliers how they share inventory today, then use a system that can automate that data flow instead of manually copying supplier inventory into spreadsheets.
What Is Ecommerce Order Routing?
Ecommerce order routing is the process of deciding where an order is fulfilled from after a customer buys. In a simple operation, every order may go to one warehouse. In a more complex or hybrid fulfillment model, the best fulfillment source may depend on inventory availability, shipping speed, cost, margin, customer location, warehouse priority, vendor fallback rules, or whether the order should be split. The webinar described intelligent order routing as treating each order like its own use case, so businesses can automate the best fulfillment decision without manually reviewing every order.
