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How to launch a private label line with a co-packer

Use a clear brief, disciplined samples, and wholesale-ready terms to bring a private label item to market.

Start freeSee pricing
$0[1]
Free plan
200 SKUs[2]
Free plan limit
3 stores[3]
Starter plan limit

Set the work before you ask for quotes

Private label work starts with the product, not the vendor list. Write down the format, ingredient standards, packaging, target case pack, shelf life, and any certification or labeling requirements before you contact a co-packer. If you can describe the order in plain terms, you can usually get a more useful response from the manufacturing side and avoid unnecessary back-and-forth.

You also need a simple view of your sales plan. Decide whether you are launching for one chain, a few independent accounts, or a broader wholesale rollout. That decision shapes the package size, pallet pattern, minimum order quantity, and how much inventory you need before the first shipment leaves the dock.

If you use BoxNCase to manage the wholesale side, you can start on the Free plan at $0 per month with up to 1 store and up to 200 SKUs[1][4][2]. Starter costs $79 per month, billed at $768 per year, and includes up to 3 stores and up to 2,000 SKUs[5][3][6]. That helps when you want one place for product data while you work through production details.

Find and screen a co-packer

  1. List the manufacturing fit you need

    Begin by narrowing the field to co-packers that already handle your product type, package format, and ingredient profile. A plant that already runs similar items is easier to brief because the equipment, sanitation flow, and labeling process are already familiar. Ask for a capability sheet, production windows, and any current category restrictions before you send a full spec package.

  2. Ask for samples of process, not just price

    Request an introduction call, then send a short written brief with formulas, packaging, target volumes, and food safety requirements. You are trying to find a co-packer that can follow your process without constant correction. Ask how they handle ingredient sourcing, lot coding, hold-and-release, and change control. That gives you a cleaner basis for comparing vendors and reduces confusion later in the run.

  3. Review compliance and operational controls

    Check the documents that matter before you move forward: insurance, certifications, traceability records, allergen controls, and recall procedures. If you sell through wholesale channels, ask how the plant supports case labels, pallet labels, and shipping paperwork. You want a partner whose documentation matches the way your buyers receive goods, not one who creates extra cleanup work after each order.

  4. Confirm lead times and production rhythm

    Once the fit looks right, ask for lead times on samples, pilot runs, and repeat orders. You should also ask how they schedule production when raw materials are tight or when another brand has a rush order. A written answer is better than a verbal estimate because it becomes part of your launch plan and helps you avoid gaps in inventory during the first months of sales.

  5. Negotiate terms around quantities and ownership

    Before signing, confirm minimum order quantities, rework charges, storage fees, and who owns unused ingredients or printed packaging. Put the terms in writing so your finance and operations teams can plan the first purchase order. If the co-packer stores your materials or finished goods, clarify when risk transfers and what happens if a batch is delayed, rejected, or short-shipped.

Build the sample and approve specs

  1. Use one approval document

    Create one approval file for formula, ingredients, nutrition panel, claims, artwork, pack format, and carton configuration. The point is to keep everyone working from the same version. If sales, operations, and the plant all approve different drafts, the launch will slow down and you may pay for avoidable revisions.

  2. Test the product under real handling

    Do not approve a sample from a lab bench alone. Test the item in the package you plan to ship, then check how it behaves in transit, on a shelf, and in a warehouse. That includes seal integrity, breakage, temperature exposure, and any visible changes in taste, texture, or appearance after normal handling.

  3. Lock the spec before ordering inventory

    After the sample passes review, lock the spec and treat later changes as formal revisions. This matters because packaging, labels, and raw materials are expensive once they are printed or received. A disciplined approval step keeps the first production run aligned with the product you actually intend to sell, not the version someone remembers from an earlier meeting.

  4. Document the test results for buyers

    Keep a short internal record of what was tested, what passed, and what still needs attention. That record helps you answer buyer questions and protects your team when a retailer asks about consistency or shelf-life handling. It also gives your operations staff a reference point when you repeat the order or compare future batches.

Set pricing and case pack terms

Build your wholesale price from landed cost, not from a target margin written on a whiteboard. Include manufacturing, freight, packaging, warehousing, shrink, and any label or setup charges. Once you see the full cost stack, you can decide whether the item fits your channel strategy and what margin you can offer without guessing.

Case pack and pallet rules matter as much as the formula. Buyers want clear order units, clean carton counts, and shipping terms that are easy to process. If your case pack is awkward or your pallet pattern changes by the month, the launch becomes harder for the distributor, the warehouse, and the buyer who needs to receive it.

If you want a simple place to review product data while you model the launch, BoxNCase also offers Brand at $299 per month, billed at $2,868 per year, with up to 10 stores and unlimited SKUs[7][8][9]. Enterprise is custom priced, includes up to 100 stores, and has unlimited SKUs[10][11][12].

  • Write the unit cost and the case cost in one place.
  • State freight terms and receiving terms before you send a quote.
  • Keep artwork, pack count, and carton dimensions aligned with the final spec.

Prepare for wholesale launch

A launch checklist for a private label item
AreaWhat to confirmWhy it matters
Product dataIngredients, net contents, case pack, and UPC or GTINBuyers need clean item data before they order.
OperationsLead times, fill rates, and storage rulesYou need a realistic schedule for production and replenishment.
Sales materialsSell sheet, product photos, and order termsBuyers use these to review the item and place the first order.
SystemsStore setup, SKU records, and pricingYour team needs one place to manage the line as it grows.
ComplianceLabels, lot codes, and recall stepsThis protects the launch if a shipment or batch needs review.

Put the line in front of buyers

  1. Prepare the sell sheet and product page

    Create a sell sheet that shows the product name, pack size, case pack, ingredients, and order terms. Keep the language plain and consistent with the approved spec. If your wholesale buyers work from a portal or a line sheet, make sure the details match exactly. Mismatched data slows the first order and creates avoidable questions for the buyer and your own sales team.

  2. Set the first order rules

    Decide how you will handle opening orders, reorder quantities, and any introductory terms before outreach begins. Your launch works better when the sales team knows what they can offer and what must be approved. This is also where you align shipping windows, payment terms, and inventory reserves so you do not oversell the first production run.

  3. Monitor the first production cycle

    Watch the first run closely and compare the finished goods against the approved sample. Check counts, labels, cartons, case pack accuracy, and shipping documents before the product leaves the facility. If there is a problem, fix the process while the order is still small. That is usually easier than correcting the same issue after the item reaches multiple buyers.

  4. Review the launch after the first sell-through

    After the first orders move, review what buyers asked for, what the plant delivered on time, and where the process slowed down. You are looking for practical signals, not vanity metrics. Use that review to decide whether you need a second co-packer, a different pack size, or a revised inventory plan for the next round.

Questions operators ask

How do you launch private label with a co-packer if you are new to manufacturing?

Start with a written product brief, then screen plants that already handle your category. Approve one sample, lock the spec, and put the terms in writing before you buy inventory. That order of operations keeps the launch organized and makes it easier to manage the wholesale side.

What should you send when you try to find a co-packer?

Send the product format, target ingredients, package size, expected volume, shelf-life target, labeling needs, and any certification requirements. If you already know your case pack or pallet target, include it. The more complete the brief, the easier it is to tell whether the plant is a fit.

What is the biggest risk at launch?

A common risk is treating the sample as final before production terms and packaging details are locked. That can create extra costs, delays, and rework. You reduce that risk by freezing the spec, confirming the order terms, and reviewing one clean approval file with all teams.

How should you price the first wholesale offer?

Use landed cost as your base and include manufacturing, freight, packaging, storage, and any setup fees. Then check whether the resulting wholesale price leaves room for your channel plan. A simple worksheet is enough at first, as long as every cost line is visible.

When should you move from one pilot run to a broader launch?

Move after the sample is approved, the plant has shown it can produce the item consistently, and the launch materials are ready. You should also have enough inventory and a clear reorder process. That keeps the first buyer experience steady and gives you time to correct issues before volume increases.

Get the line ready for wholesale

Create your accountTalk to sales

Start with a small setup, then expand stores and SKUs as the line grows.

Related wholesale pages

Sources

  1. [1]BoxNCase Free plan costs $0 per month. BoxNCase pricing (captured 2026-09-02)
  2. [2]BoxNCase Free plan includes up to 200 SKUs. BoxNCase pricing (captured 2026-09-02)
  3. [3]BoxNCase Starter plan includes up to 3 stores. BoxNCase pricing (captured 2026-09-02)
  4. [4]BoxNCase Free plan includes up to 1 store. BoxNCase pricing (captured 2026-09-02)
  5. [5]BoxNCase Starter plan costs $79 per month ($768 per year billed annually). BoxNCase pricing (captured 2026-09-02)
  6. [6]BoxNCase Starter plan includes up to 2,000 SKUs. BoxNCase pricing (captured 2026-09-02)
  7. [7]BoxNCase Brand plan costs $299 per month ($2,868 per year billed annually). BoxNCase pricing (captured 2026-09-02)
  8. [8]BoxNCase Brand plan includes up to 10 stores. BoxNCase pricing (captured 2026-09-02)
  9. [9]BoxNCase Brand plan has no SKU limit (unlimited SKUs). BoxNCase pricing (captured 2026-09-02)
  10. [10]BoxNCase Enterprise plan costs custom pricing (sales-led). BoxNCase pricing (captured 2026-09-02)
  11. [11]BoxNCase Enterprise plan includes up to 100 stores. BoxNCase pricing (captured 2026-09-02)
  12. [12]BoxNCase Enterprise plan has no SKU limit (unlimited SKUs). BoxNCase pricing (captured 2026-09-02)

Last reviewed 2026-09-02.

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