Understanding Supplemental Orders at Walmart: SSO, PNEW, and SPAQ 

Peter Spaulding

By Peter Spaulding, Sr. Content Writer

Last Updated May 1, 2025

8 min read

Learn about: 

  • What supplemental orders are 

  • When manual orders occur 

  • How to create supplemental orders 


For most suppliers, Walmart relies on its Global Replenishment System (GRS) forecast to automatically order products based on a store’s need, weighed against its pipeline.  

However, there are times when either Walmart or a supplier needs to create a manual order to supplement automated replenishment. Unexpected shopper behavior can result in all kinds of complications for the retailer and, consequently, the supplier. Supplemental orders help the retailer and supplier meet demands when they crop up. They also flow outside of regular replenishment, so suppliers typically receive them as a new order, not batched in with standard orders. 

Some examples for when supplemental orders might be helpful are:  

  • An item unexpectedly outsells forecast thanks to a viral marketing trend, and stores need to rush to find additional inventory outside of regular replenishment. 

  • buyer decides to send an “in-and-out” promotional item to a set of stores that aren’t traited to get a better sense of consumer trends in those locations.  

  • A Replenishment Manager agrees to allow a supplier to push out the remaining inventory for one of its items at the end of a modular. 

  • A supplier determines there is phantom inventory at certain stores and needs to push products to help with sales. 

Related Reading: When to Do SSOs (Store-Specific Orders)  

Supplemental orders directly impact suppliers’ bottom lines, putting extra money into the supplier’s pocket that goes above and beyond regular replenishment. 

In ideal cases, supplemental orders are a sign that everyone is winning: shoppers become connected with more items they desire, while the retailer and supplier increase their sales volume.  

What are Purchase Order Types at Walmart? 

Walmart has a wide variety of PO Types that are differentiated from each other by a code. This form of codification is used to distinguish the type of order, who is responsible for generation, and other compatible item types. 

Walmart PO Type 

Description 

Generated From 

Commonly Used For 

Compatible Item Types 

3 

Non-replenishable Orders 

Buyer 

New Stores, Initial Sets, Features 

03, 07, 33, 37, 20, 22, 50 

5 

Samples 

Buyer 

YBM/Holiday Meetings 

03, 07, 33, 37, 20, 22, 50 

7 

Ship and Bill 

Buyer 

Initial Set, New Stores, Features, Tabs 

03, 07, 33, 37, 20, 22, 50 

12 

Import Storage 

Buyer 

Initial Set, New Stores, Features, Tabs 

03, 40, 42, 43 

20 

Staple Stock 

System 

Regular item replenishment, Manual Orders 

20 

22 

Staple Stock Seasonal 

System 

Regular item replenishment, Manual Orders 

22 

23 

Import Assembly 

Store 

Initial Set, New Stores, Features, Tabs 

40 

28 

Warehouse to Warehouse Transfer 

Store 

IDC to IDC, Warehouse to Warehouse 

20, 22, 40, 42 

29 

Store to Warehouse Transfer 

System 

New RDC Stock Warehouse 

20, 22, 40, 42 

33 

Warehouse Assembly 

Store 

Initial Set, New Stores, Features, Tabs 

33 

37 

Assembly Ship and Bill (Direct Store Delivery) 

Store 

Initial Set, New Stores, Features, Tabs 

37 

40 

Import Staple Stock 

System 

Regular import item replenishment 

40 

42 

Import Seasonal Staple Stock 

System 

Regular import item replenishment 

42 

43 

Import 

Buyer 

Initial Set, New Stores, Features, Tabs 

40, 42, 43, 03 

45 

Hardlines Import Tab 

Buyer 

Tab 

03, 40, 42, 43 

46 

Hardlines Import Samples 

Buyer 

YBM/Holiday Meetings 

03, 40, 42, 43 

50 

Quick Response 

Store 

Just-In Time Warehouse, Just-In Time Store 

50 

53 

Tab/Circular 

Buyer 

Tab 

03, 07, 20, 22, 33, 37, 50 

67 

New Store Ship and Bill 

Buyer 

Initial Set, New Stores, Features, Tabs 

03, 07, 20, 22, 33, 37, 50 

73 

Consolidated Pick and Pack 

Store 

Initial Set, New Stores, Features, Tabs 

33 

77 

Vendor Managed 

Supplier 

Initial Set, New Stores, Features, Tabs 

83 

Store Replenishment 

Store 

Regular item replenishment 

33 

87 

Store Replenishment Ship and Bill 

Store 

Regular item replenishment 

37 

93 

Non-Stop Replenishment 

Store 

Regular item replenishment 

33 

97 

Store Replenishment Ship and Bill 

Store 

Regular item replenishment 

37 

 

Supplemental orders at Walmart exist as subsets within some of these main types, such as 03 and 20.  

What are the Most Common Supplemental Order Types at Walmart? 

There are three common supplemental orders available to Walmart suppliers when they need to get their products into stores. These are: 

  • Cross-dock (SSO) 

  • Staplestock (PNEW) 

  • Distribution Center Push (SPAQ) 

Related Reading: What is Cross-Docking? 

Staple Stock Supplemental Orders 

Staple stock supplemental orders occur when the supplier ships the merchandise to a specified space within a distribution center (also known as a slot). For example, bottles of water typically have DC slots, as they are a high velocity item. These orders are also known as PNEW (PO New) orders. 

  • Suppliers create staple stock orders in increments of vendor packs.  

  • Staple stock POs are Type 20 POs and apply to inventory that physically resides in the warehouses and DCs. 

Cross-Dock Supplemental Orders 

Cross-dock supplemental orders occur when the supplier ships the merchandise to a distribution center (DC), but the DC has not slotted the product, and the shipment goes directly to the stores. These orders are a kind of “Store-Specific Order” (SSO)

  • Suppliers create this type of supplemental order in increments of warehouse packs.  

  • Cross-dock POs are a subtype of PO Type 03

Distribution Center Push Orders (SPAQ) 

Distribution Center Push Orders occur when the supplier is pushing its inventory from a DC to a specific store.  

  • Suppliers create DC push orders in increments of warehouse packs.  

  • These orders are also known as SPAQ orders. 

DC push orders must go through the supplier’s replenishment manager. Unlike PNEWs or SSOs, these orders cannot go through NOVA. 

Related Reading: What Are the Different Types of Pack Sizes? 

How Do I Create a Supplemental Order at Walmart? 

Creating supplemental orders in Walmart requires detailed information about the stores and items in question.  

Step 1: Identify the Stores 

The first step is to identify the stores that need the product. Suppliers should base this calculation on different criteria depending on what they are trying to accomplish with their supplemental order. 

Some common use cases are: 

  • Trying to fix instock levels: Suppliers should identify stores that have an insufficient pipeline. Generally, these stores have zero “On Hands” and zero “In Pipe.” 

  • Trying to set a modular or promo: The supplier’s buyer will typically provide a store list for items that have new modulars or promotions, such as endcaps or displays. In most cases, these promos will have to be filled via supplemental orders.  

  • Trying to deplete inventory at the end of a modular: Suppliers should identify top-selling stores to maximize inventory allocation. 

Step 2: Determine How to Stock the Stores 

There are a variety of ways to stock stores with products. Suppliers must decide by which criteria they want to send orders to Walmart. 

Two typical use cases are: 

  • By weeks of supply: This metric varies by department, but Walmart typically has an expected store-level weeks of supply (WOS) to help satisfy demand and safety stock. This can be found by pulling the “Store Weeks of Supply/Weeks on Hand” metric in Scintilla.  

  • By warehouse pack: Walmart expects a pack-and-a-half of each item to fit on a shelf (or two packs for items in Retail-Ready Packaging). 

Step 3: Determine Which Stores do Not Fit the Criteria Outlined in Step 2 

As some stores may require other use cases, suppliers must next determine which stores do not fit into the criteria of either WOS or warehouse packs. Suppliers must spend considerable time analyzing their store demographics and needs. 

In the case of buyer-created supplemental orders, it is best to maintain clear lines of communication with your buyer throughout to make sure that the opportunity is ideal for all parties involved.  

Step 4: Submit Supplemental Order Requests 

The next step is to recommend warehouse pack quantities to the identified stores in Step 3 and submit the store numbers and the warehouse pack recommendations for each utilizing the Supplemental Order template (available on Retail Link). 

Most supplemental orders happen by suppliers communicating with their replenishment managers (RMs). Each RM has slightly different preferences when it comes to how exactly they want this done, some more formally than others.  

Pro-Tip: If the product is a breakpack item, suppliers must ensure they are sending full vendor packs to each DC. This process is called “Breakpack Rounding.” 

Step 5: Upload the Supplemental Order Template 

The final step in the supplemental ordering process is to upload the completed Supplemental Order template to the NOVA app in Retail Link. 

Suppliers should ensure they receive their Buyer or Replenishment Manager’s approval before submitting a Supplemental Order. Suppliers must proactively communicate why they’re submitting the order request, along with key metrics such as: 

  • Item information 

  • Warehouse packs scripted in the supplemental order 

  • Store count 

  • Cost impact 

  • Retail impact 

Step 6: Follow Up on the Purchase Order in Supplier One 

Sometimes a Walmart Buyer or Replenishment Manager will follow up with the supplier, indicating which PO numbers specifically belong to the supplemental order. If not, they can still be found by filtering through orders in Supplier One.  

Go to Supplier One > Order Management to follow up on your Purchase Orders.  

These are broken down into Owned and DSV. They can also be filtered by 6- and 9-digit supplier number.  

 Related Reading: Supplier One User Manual 

SupplyPike’s Software and SupplierWiki’s Resources 

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