
You are about to change your packaging, and you are already in UNFI or KeHE. That is a good problem to have and a dangerous one. A pack change that looks trivial on your end (a new pouch size, a different case count, a redesigned label) can trigger deductions, a discontinuation flag, or a silent data mismatch that quietly kills reorders. The distributors do not care that your intentions are good. Their systems only see whether the physical case matches the record in their catalog. When it doesn't, you pay.
This is the playbook for making a pack change with UNFI and KeHE without wrecking your placement. The rule underneath all of it is simple. Timing and data accuracy are everything. Get those two right and a pack change is a non-event. Get them wrong and you are chasing deduction claims for six months.
What actually counts as a pack change
A pack change is any modification to how your product is packaged, cased, or identified that alters the data a distributor holds on file. That includes a new UPC, a different case pack count, changed case dimensions or weight, updated artwork, or a reformulation. Each type carries different risk, and distributors treat them very differently in their systems.
Not all changes are equal. Here is how UNFI and KeHE think about them.
- New UPC. You changed the product identity. New flavor, new size, new formula that legally requires a new GTIN. This is treated as a new item, not an edit. It needs full new item setup.
- Case pack count change. You were 12 units per case, now you are 6. Same unit UPC, but the case configuration and case UPC change. This is a maintenance change that touches pricing, slotting, and every retailer's order math.
- Dimension or weight change. The unit or case got bigger, smaller, heavier, or lighter. This affects slotting fees, pallet configurations, freight class, and warehouse slot assignment. Distributors care a lot about this because it changes their storage and shipping cost.
- Artwork-only change. Same everything, new look. Lower risk, but still needs updated product images in their portals and, depending on the change, a heads-up so the buyer does not think a counterfeit showed up.
- Formula change. New ingredients, new nutrition panel, new allergen statement, or a certification change. Often forces a new UPC. Almost always needs updated specs and documents on file.
The single most important question to answer before you do anything else is whether the change requires a new UPC. GS1 guidance is the backstop here. If a consumer would reasonably expect a different product, or if net weight, formulation, or declared count changes, you need a new GTIN. When in doubt, a new UPC is the safer, cleaner path, because it lets you run old and new inventory side by side instead of forcing a hard cutover.
Before you touch anything with UNFI or KeHE, decide one thing: does this change require a new UPC? A new UPC means new item setup and the ability to run old and new stock in parallel. A same-UPC change means a maintenance form and a hard cutover date you have to defend against deductions.
How to tell UNFI about a packaging change
To notify UNFI of a packaging change, you submit updated item data through the appropriate channel: a new item setup form and NIS packet if the change creates a new UPC, or an item maintenance request if you are editing an existing item. Include the effective date, updated dimensions, weight, case pack, images, and any changed certifications. Do this before the new packaging ships, not after.
UNFI works through its supplier portal and item management system. The mechanics change over time, so confirm the current path with your category manager or supplier onboarding contact, but the shape of the process is stable.
If the change creates a new UPC, you are running a new item setup. That means a fresh item packet with all specs, pricing, dimensions, case configuration, product images, and certification documents. You are effectively introducing a new SKU that happens to replace an old one. You will also decide what happens to the old item. Do you discontinue it, or let it sell through? More on that below.
If the change keeps the same UPC (a dimension tweak, a case pack adjustment, updated artwork), you are filing item maintenance. This is an edit to an existing record. It is lower friction, but it is also where quiet mistakes happen, because a maintenance change flips a switch on a live item that stores are ordering against right now.
Either way, respect lead time. UNFI is a large distributor moving through review, approval, and catalog updates before your change is live in the system. Give it weeks, not days. Submitting a maintenance change that goes live before your new cases actually arrive in the warehouse is how you generate a mismatch, and a mismatch is how you generate a deduction.
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Book a DemoWhat happens when you change packaging with KeHE
When you change packaging with KeHE, you update your item through KeHE CONNECT, their supplier portal, using either a new item submission (for a new UPC) or an item change request (for edits to an existing item). KeHE requires accurate case pack, dimensions, weight, product images, effective date, and current certifications. Like UNFI, the risk is a mismatch between the physical case and the catalog record.
KeHE runs its supplier relationships through KeHE CONNECT, and its onboarding and maintenance flows live there. The categories of change map closely to UNFI. A new UPC is a new item. An edit to an existing item is a change request. The data KeHE wants is the same core set every distributor wants, because it all feeds the same downstream systems: their warehouse, their invoicing, and the retailer catalogs that sit on top.
Two things trip founders up specifically with KeHE. First, re-slotting risk. If your change looks enough like a new item (new UPC, meaningfully different dimensions), it can be treated like a new authorization, which can mean re-slotting conversations and, in some cases, slotting fees you thought you were past. Second, the retailer layer. KeHE distributes to retailers who authorize specific items. If your pack change reads as a new item, those retailers may need to re-authorize it, and until they do, your product can fall out of their order flow even though nothing about the shelf presence changed on purpose.
That retailer re-authorization risk is the same on both distributors, and it is the one that surprises people. You did the distributor paperwork perfectly, and you still went dark at three chains because their buyers never re-authorized the new item number. Which is why you never make a pack change in a vacuum. You coordinate with the buyer.
The logistical and financial impacts most founders underestimate
The real cost of a pack change is rarely the packaging itself. It is the deductions, the discontinuation and re-slotting risk, and the retailer re-authorizations that follow a data mismatch. A single case that arrives with the wrong pack count or wrong dimensions against the catalog record can generate a chargeback, and those add up faster than any packaging savings.
Walk through what can actually go wrong.
Deductions from mismatched cases. This is the big one. If your catalog says 12 units per case and the warehouse receives 6, or your case dimensions on file are wrong and it throws off their slot, you get dinged. Distributor deduction and chargeback programs are automated. Nobody is looking at your case going "surely they meant well." The system compares expected to received and bills you the difference plus a penalty.
Discontinuation and re-slotting. If you discontinue an old UPC to replace it with a new one, you re-enter parts of the setup and authorization process. That is a re-slotting risk. In the worst case you lose the slot entirely and have to re-pitch for it.
Retailer re-authorization. Covered above, and worth repeating because it is invisible until your reorders stop. The distributor being ready does not mean the retailer is ready.
Catalog and data updates everywhere. Your item data lives in more than one place. The distributor portal, the retailer's system, your broker's records, and any syndicated data pool. If you update one and forget the others, the mismatched record becomes the source of a problem downstream.
Founders update the distributor and forget the retailer, the broker, and the data pools. Your pack change is not done when UNFI or KeHE accepts the form. It is done when every system that references your item shows the same UPC, case pack, dimensions, weight, and effective date. One stale record is one future deduction.
How to run a pack change without disruption
The winning approach is boring on purpose: notify early, sync a single cutover date, update item data in every system before that date, and manage sell-through of the old packaging so old and new stock never collide in the warehouse against one record. Coordinate the whole thing with your buyer and broker so nobody is surprised.
Here is the sequence that keeps deductions at zero.
Step 1, Decide new UPC or same UPC. This governs everything downstream. New UPC gives you a clean parallel run. Same UPC forces a cutover. Choose deliberately, and lean toward a new UPC when the change is meaningful.
Step 2, Notify your buyer and broker early. Before you submit anything to the distributor, tell the humans who own the relationship. They will flag re-authorization needs, slotting implications, and timing conflicts with resets. Surprising a buyer with a pack change is a great way to get discontinued.
Step 3, Submit the distributor paperwork with a real effective date. New item setup or maintenance request, with complete and accurate data. Pick an effective date that accounts for the distributor's lead time and the arrival of your new cases in the warehouse. Do not let the catalog flip before the physical product lands.
Step 4, Update item data everywhere. Distributor portal, retailer systems, broker records, syndicated data pools. Same numbers in every field. This is the step that prevents deductions, and it is the step people rush.
Step 5, Manage sell-through and the cutover. If you are on a new UPC, run old inventory down while the new item ramps, so you are never forcing a hard switch. If you are on the same UPC, sync the cutover so that after a specific date, only the new pack ships against the record, and old stock is already cleared from the relevant warehouse.
When you can, use a new UPC for a meaningful pack change and let old inventory sell through on its own item. Parallel running removes the single most dangerous moment in the whole process, the hard cutover, where a warehouse holding both old and new cases against one record generates mismatches on every mixed shipment.
The information UNFI and KeHE will ask for
Both distributors need the same core data set to process a pack change cleanly: the UPC (unit and case), case pack count, unit and case dimensions, unit and case weight, current product images, the effective date, and any certifications tied to the item. Assemble all of it before you open the form. Incomplete submissions bounce, and every bounce pushes your effective date later.
Have these ready in one document before you start:
- UPC / GTIN for both the unit and the case, and clarity on whether the UPC is changing
- Case pack count, the new units per case
- Dimensions, for both the retail unit and the master case
- Weight, net and gross, unit and case
- Product images, updated to match the new packaging, meeting the portal's specs
- Effective date, the date the new pack is live, aligned to warehouse arrival
- Certifications, organic, non-GMO, kosher, gluten-free, allergen statements, whatever applies and whatever changed
- Pricing, if the change affects cost or case configuration
Accuracy beats speed on every one of these fields. A wrong weight or a stale image is a small error that becomes a real cost downstream.
Bottom line
A pack change is not risky because packaging is hard. It is risky because your physical case and the distributor's catalog record can drift apart, and every point of drift is a deduction, a re-authorization gap, or a lost slot. Notify early, pick your UPC path deliberately, sync one cutover date, and make the same data true in every system before that date. Do that and UNFI and KeHE barely notice the change.
The same discipline that protects your existing placements is what wins new ones. Clean data, verified buyer contacts, and the right stores instead of a spray and pray list. That is exactly what Opener is built to do, find best-fit retailers, verify the buyer, and warm up the outreach so your next placement starts strong.
Opener targets best-fit stores and verified buyers so you spend less time on setup fires and more time growing. No brokers. No cold calls.
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