Selling on Amazon
Marketplace Prep for Office Products
Updated October 2026
A marketplace takes office product one labeled, bagged unit at a time, and it reaches our dock by the case. We do the work in between for Amazon FBA, and we scan every unit we label.
Marketplace prep for office products turns a case of product into single units a marketplace will accept. It usually means:
- an FNSKU or barcode label on each unit
- a polybag, with the suffocation warning where the rules call for one
- breaking cases down into single sellable units
- putting multipacks and bundles together to a set spec
Fulfillment.com runs this prep for Amazon FBA, and we scan every unit we prep. We do it in the same warehouse, from the same stock as your other orders. For Walmart and other marketplaces, name your channels when you ask for a quote and we'll confirm what we can do for each.
By The Fulfillment.com team
Why it takes more work
Why a marketplace order needs more than a pick
An order that ships straight to your own customer only has to be picked and packed. Stock headed to Amazon or Walmart has to arrive labeled, bagged and bundled exactly the way that marketplace says. When it doesn't, the shipment can be refused or charged for prep the marketplace does itself, or the units get received against the wrong listing.
None of the steps are hard. They just leave no room for error, and office catalogs make that tougher than most. Think of a case of copy paper, a row of toner cartridges or a tray of pens. Most of the units look like their neighbors, and when one goes out under the wrong FNSKU, the marketplace usually treats it as your wrong-item shipment.
The prep steps
Marketplace prep for office products, step by step
Each step gets a unit ready to sell. Your quote has the rates for your SKUs.
1. FNSKU and barcode labeling
Every unit needs a code the marketplace can scan. Amazon FBA uses the FNSKU. Walmart Fulfillment Services and seller-fulfilled orders use the seller's barcode or a GS1 barcode. Whichever it is, the unit should show only one active barcode, so it is received against its own listing when it lands. For Amazon FBA, we label one unit at a time and scan each label against the SKU. Ask us about Walmart when you request a quote.
2. Polybagging and protective overbag
Marketplaces want many units sealed in a polybag. Any bag past the size threshold has to carry a suffocation warning. We bag or overbag loose office items, small parts and boxes that tend to pop open. The unit then arrives sealed and whole, gets through the marketplace's inbound check, and doesn't pick up a charge for prep the marketplace had to do.
3. Breakpack to marketplace-ready units
Office product comes in by the case, and a marketplace sells it one unit at a time. We break the case down into single sellable units, then label and prep each one for its listing, scanning each unit as we go.
4. Multipack and bundle prep
We put value packs, multipacks and starter sets together from a set list of contents and label each one as a single sellable unit. Before it ships, the bundle is scanned against its bill of materials, so the set a buyer opens matches the listing. We build them from finished products, the same way we build onboarding and remote-office kits.
5. Packing cartons to Amazon's rules
A shipment into Amazon has its own carton rules. The case pack and box contents have to be accurate, cartons need their labels, and every box has to stay inside the weight and size limits. We pack prepped units to Amazon's carton and weight rules and put carton and pallet labels on to match the shipment plan you filed. What leaves our dock is what Amazon expects to receive.
6. Paperwork for battery items
Calculators, label makers and wireless desk tech run on lithium batteries, built in or packed alongside, and those batteries are regulated. A marketplace typically won't list or stock a battery item until it has the paperwork. The device maker supplies it, and you submit it to the marketplace. Send us the device and battery details when you ask for a quote, before anything ships.
Scanning
Scanning every unit is what keeps office prep accurate
The steps themselves are routine. These checks run through all of them.
- A scan for every label. As the FNSKU or barcode goes on, we scan the unit against its SKU.
- A contents check for every bundle. Before a multipack or value set is sealed and labeled, we check it against its list of contents. A set with a missing or wrong piece doesn't reach a buyer.
- One system behind it all. Receiving and returns run on BestOMS, and so do the steps between them: counts by the unit, case and breakpack, scanned picking and labeling, and kitting. Deposco sits behind BestOMS. Dropstream connects your store, marketplaces and accounts through 116+ integrations. A unit you prep for a marketplace comes out of the same stock as your direct-to-consumer and contract orders. For the channel itself, see our marketplace fulfillment service.
What we handle
What we prep, and where it ships from
Marketplace prep starts from office and school supplies that are already finished and sealed. We're a 3PL, so manufacturing, refilling and remanufacturing are outside what we do. Prep changes the outside of a unit: its label, its bag, its pack size. We don't touch what's inside.
You choose which of our warehouses hold your stock, and from the set of them, 1-3 day ground covers 99.77% of the US. Stock bound for Amazon is packed and shipped from those warehouses, and seller-fulfilled and direct orders can ship from whichever one is nearest the buyer.
Marketplace prep for office products FAQs
What is marketplace prep for office products?
It's the labeling, bagging, bundling and packing that turns a case of office product into single units a marketplace will accept. For Amazon FBA, we break the case down to single sellable units and each one gets its FNSKU label. Units the marketplace wants bagged go into a polybag, with the suffocation warning where the bag is big enough to need one. Multipacks and bundles are put together to a set list of contents. Every prepped unit is scanned, which is there to catch a wrong label on look-alike toner models, pen colors or paper weights. We do the prep in the same warehouse, from the same stock as your other orders. For Walmart and other marketplaces, tell us which ones you sell on when you ask for a quote and we'll confirm what we can do for each.
Do you apply FNSKU and barcode labels for Amazon and Walmart?
We do for Amazon. Each unit carries its FNSKU and only one active barcode, so Amazon's dock reads it cleanly and receives it against the right listing. We label each unit one at a time and scan it against the SKU as we go, so a look-alike office item under the wrong code shows up at the scan. Walmart Fulfillment Services works from the seller's own barcode or a GS1 barcode. Ask about Walmart, and any other marketplace you sell on, when you request a quote.
Can you polybag, breakpack, and bundle office products to marketplace requirements?
Yes. We break each case down into single sellable units. Where the marketplace calls for a bag, the unit goes into a polybag or an overbag, and bags over the size threshold carry the suffocation warning. Multipacks and bundles are built to a set list of contents and labeled as one sellable unit. Sets, value packs and starter kits are scanned against their bill of materials, so what ships matches what the listing shows.
What about office products that contain batteries, like calculators and label makers?
Calculators, label makers and wireless desk tech contain lithium batteries or ship with them. Lithium batteries are Class 9 dangerous goods: UN3481 when they're inside or packed with equipment, UN3480 when they ship on their own. Before a marketplace will list or stock a battery item, it wants the dangerous-goods paperwork, the battery and watt-hour details, and any safety data sheets. The listing usually can't go ahead without it, and it comes from the battery or device maker, so it's worth gathering before the SKU moves. Send us your battery SKUs and their documents with your quote request.
How do you keep prep accurate on near-identical office SKUs?
By scanning each one, as we do across the rest of an office catalog. Prep is where a mistake costs the most. Put the wrong FNSKU on a look-alike toner cartridge, pen color or paper weight and the marketplace receives it against the wrong listing, which is usually how a wrong-item claim begins. So every prepped unit is scanned against its SKU before it goes to the marketplace, and every bundle is checked against its list of contents, so the labeled unit matches what the listing describes.
Get your office catalog ready for the marketplace
Send us your SKUs and the marketplaces you sell on, plus the documents for any battery items, and we'll come back with the prep we'd run for each. The quote is free and you're not committing to anything.