Kitting Services for 3PL Fulfillment
Prep Partners Group assembles, labels, and ships kits for CPG brands across every channel. From subscription boxes and retail sets to Amazon FBA multi-packs and promotional launch kits, we handle the complexity so your team can focus on growth.
What Kitting Services Include
Kitting is the process of combining multiple individual products or components into a single, ready-to-ship unit. At Prep Partners Group, kitting services cover everything from component receipt and inspection through assembly, labeling, quality assurance, and final distribution. The result is a finished kit that arrives at your customer, retailer, or Amazon fulfillment center exactly as specified.
CPG brands rely on kitting to launch new product lines, fulfill subscription commitments, meet retail routing guide requirements, and create promotional sets that drive average order value. Our team manages the full workflow in-house, which means fewer handoffs, tighter lot control, and a single point of accountability for your supply chain.
Whether you need pre-built kits held in inventory for rapid deployment or on-demand assembly triggered by live orders, we configure the workflow around your production calendar and channel requirements.
Kitting for Subscription Boxes, Retail Sets, Launch Kits, and Promotional Programs
CPG brands use kitting across a wide range of programs. Our team is built to handle the full spectrum, from recurring subscription fulfillment to one-time product launches and complex retail-ready sets.
Build consistent or customized monthly and quarterly boxes with inserts, branded materials, and personalized packing slips. We manage recurring schedules and handle volume spikes without disruption.
Assemble retail-ready gift sets and seasonal promotions with compliant labeling, retail routing guide packaging, and case-pack configurations for big-box and specialty retail.
Support new SKU introductions with sample kits, influencer mailers, and press sets. We stage components in advance so your launch ships on time, regardless of volume.
Assemble limited-run promotional boxes, PR sets, and corporate gifting programs for promotional products logistics and corporate gift logistics workflows. Branded inserts, tissue paper, ribbon pulls, and custom packaging are all handled in-house.
Combine product samples, instruction sheets, and supplementary components into technical or trial kits for demos, trade shows, or direct-to-consumer sampling programs.
Combine multiple SKUs or components into a single retail-ready or ecommerce-ready unit. We work from your spec sheet and apply UPC, FNSKU, or retail compliance labels during assembly.
How a Kitting Project Moves Through Our Facility
Every kit follows a documented workflow from component receipt through final shipment. Here is how the process works from day one.
Inbound components are received, counted, and inspected. We log lot numbers, expiration dates, and any damage before storage.
We review your spec sheet, confirm component counts, and align on labeling, packaging, and QA checkpoints before assembly begins.
Components are staged, prepped, and inspected at the assembly line. Labels are applied and scanned for accuracy before kitting starts.
Kits are assembled against the documented spec sheet. Each finished unit is checked for component count, label compliance, and packaging integrity.
Finished kits are stored for inventory or shipped outbound to Amazon FBA, DTC customers, retail DCs, or wholesale buyers.
How Prep Partners Handles QA, Barcoding, Lot Control, and Assembly
Accuracy is non-negotiable in kitting. A mislabeled lot, a missing component, or a non-compliant barcode can trigger chargebacks, retailer fines, or customer returns. Our QA workflow is designed to catch issues before they leave the building.
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Multi-Point Component InspectionEvery component is checked on receipt and again at the assembly stage before kitting begins.
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UPC, FNSKU, and Retail Compliance LabelingLabels are applied and scanned to verify accuracy. We support UPC, FNSKU, GS1, and custom retail compliance formats.
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Lot Number and Expiration Date TrackingFor food and beverage logistics and health, wellness and beauty logistics programs, we track lot numbers and expiration dates at the SKU level throughout the kitting workflow.
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Spec Sheet Assembly VerificationEvery kit is assembled against a documented spec sheet. Final kits are checked before storage or shipment to confirm component count and packaging integrity.
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Real-Time Inventory VisibilityTrack component levels and finished kit inventory through our platform. Receive proactive alerts before stock runs short.
"The brands that scale fastest with us are the ones that treat kitting as a system, not a one-time project. When we document the spec, lock in the lot tracking, and build a repeatable QA checkpoint, the error rate drops to near zero and the brand can launch new channels without adding headcount."
Our operations and QA leadership team oversees every kitting program from onboarding through ongoing fulfillment. They set the spec, run the QA checkpoints, and own the process from component receipt to final shipment. Learn more about our team.
How Pre-Kitting Bottle Prep Unlocked Two New Production Lines for a National Food Co-Packer
A national food co-packer was losing production capacity to manual packaging tasks that had nothing to do with their core manufacturing work. Bottle staging, label alignment, and retail routing guide compliance were pulling skilled machine operators off the line. Here is what changed when Prep Partners took over the kitting and pre-production workflow.
- Machine operators pulled off production lines for bottle staging and label prep
- No dedicated pre-kitting workflow for retail routing guide compliance
- Space constraints limiting capacity for new production equipment
- Complex EDI and routing guide requirements handled internally without a system
- Output capped by labor and space, not by demand
- All pre-kitting bottle prep and label alignment moved offsite to our facility
- Post-production retail routing guide packaging and labeling fully handled
- Floor space freed for two new production lines
- EDI compliance and routing guide requirements managed end-to-end
- Machine operators returned to core production work
"The partnership allowed us to refocus our team on what we do best and stop losing production hours to packaging tasks." — Plant Manager
Kitting vs. Bundling vs. Pick-Pack-Ship
These three services are often confused, but they serve distinct purposes. Understanding the difference helps you choose the right workflow for each channel and SKU type.
| Criteria | Kitting | Bundling | Pick-Pack-Ship |
|---|---|---|---|
| What it creates | A new, assembled SKU from multiple components | A grouped set of existing SKUs sold together | Individual orders pulled from existing inventory |
| Assembly required | Yes — components are physically combined | Sometimes — may be pre-packaged or loose | No — items are picked as-is |
| New barcode needed | Yes — new UPC or FNSKU for the kit | Often — depends on channel requirements | No — uses existing product barcodes |
| Best for | Subscription boxes, retail sets, launch kits, FBA multi-packs | Value packs, multi-unit sets, AOV optimization | Standard DTC and B2B order fulfillment |
| Lot and expiry tracking | Full tracking at component and kit level | Partial — depends on product type | Partial — at the SKU level |
| Prep Partners page | You are here | View Bundling Services | View Pick-Pack-Ship |
Many CPG brands use all three services depending on the channel. If your primary need is creating multi-unit value packs or AOV-boosting sets, visit our bundling services page for details specific to that workflow.
Amazon FBA, DTC, Retail, and B2B Distribution Support
Whether your kits ship to Amazon fulfillment centers, direct to consumers, or into retail distribution networks, we handle every fulfillment channel from a single operation.
We build Amazon-ready kits, apply FNSKU labels, poly bag or bubble wrap per requirements, and ship directly into Amazon fulfillment centers. Our team stays current with FBA prep guidelines so your inventory stays compliant.
Learn moreKits ship direct to your customers via parcel carriers with same-day or next-day processing. We integrate with Shopify, WooCommerce, and other ecommerce platforms for seamless order flow.
See pick-pack-ship capabilitiesWe handle EDI compliance, routing guide packaging, case packing, and palletizing for national retailers and grocery chains. Kits arrive retail-ready and compliant with each buyer's specific requirements.
View all servicesKits ship to distributors, wholesalers, and corporate buyers with full pallet and case configuration support. We coordinate LTL and FTL freight for high-volume B2B orders.
See pick-pack-ship capabilitiesWhy CPG Brands Use Prep Partners for Kitting
Brands choose Prep Partners because we treat kitting as an operational system, not a side service. Everything happens under one roof. Components arrive, get inspected, are assembled into finished kits, labeled, and shipped out, all without leaving our facility. That means fewer handoffs, faster turnarounds, and a single team that owns the entire process.
We have handled kitting programs for food and beverage manufacturers, CPG brands with 50-plus active SKUs, subscription box operators, and national retailers. Our team scales with your volume without requiring you to add internal headcount or manage multiple vendors. Learn about our team.
Our platform integrates with Shopify, WooCommerce, Amazon Seller Central, and EDI systems. You get real-time inventory visibility at the component and finished-kit level, proactive replenishment alerts, and outbound tracking without manual reporting requests.
When a food co-packer we support needed to double output without adding staff, we took over all pre-kitting bottle prep and post-production retail routing. The result was two new production lines installed and a 30% increase in weekly throughput within 12 months. See the full case study.
Who Kitting Services Are Built For
Kitting works best for brands with multi-component products, recurring assembly programs, or channel requirements that demand a new assembled SKU. Here is a quick guide to whether our kitting program fits your operation.
- CPG brands selling subscription boxes or recurring kit programs
- Food, beverage, and health brands requiring lot and expiration tracking
- Brands launching new SKUs that need sample kits, influencer mailers, or press sets
- Amazon sellers building FBA multi-packs or FNSKU-labeled kits
- Retailers and brands with routing guide or EDI compliance requirements
- Brands with 5 or more active SKU configurations needing a single fulfillment partner
- Manufacturers offloading pre-production or post-production assembly to free floor space
- If you need to group existing finished SKUs without physical assembly, our bundling services may be a better fit
- If you need standard order fulfillment from existing inventory without assembly, see our pick-pack-ship capabilities
- If your project requires a manufacturing or filling step (co-packing), contact us to discuss whether our pre-kitting and post-production services fit your workflow
- If you are unsure which service fits, our team will review your product and channel requirements and recommend the right workflow
Not sure? Contact our team and we will help you figure it out.
Kitting Programs That Delivered Results
Real outcomes from brands that partnered with Prep Partners Group to scale their kitting and fulfillment operations.
By offloading pre-kitting bottle prep and post-production retail routing to Prep Partners, a national food co-packer freed floor space for two new production lines and increased weekly throughput by 30% within 12 months.
Read Case StudyA mid-size manufacturer needed to meet retail routing guide requirements across multiple big-box accounts. Prep Partners handled all kitting, labeling, and EDI compliance, allowing the brand to scale retail without hiring additional operations staff.
Read Case StudyDrink Wholesome partnered with Prep Partners to manage subscription box kitting, DTC fulfillment, and Amazon FBA prep from a single facility, reducing fulfillment complexity and improving delivery speed across all channels.
Read Case StudyTrusted by CPG Brands and Manufacturers
"Prep Partners took over our entire kitting operation and we have not looked back. The accuracy is exceptional and the turnaround times are exactly what we need to keep our subscription program running on schedule."
"The lot tracking and expiration date management they provide is exactly what we need for our food products. We can trace every component through the kitting process without any manual effort on our end."
"We launched a new retail line and needed routing guide compliance across four major accounts. Prep Partners handled everything from kitting to EDI. We hit every ship window and had zero chargebacks in the first season."
Kitting Services: Frequently Asked Questions
Common questions from CPG brands, manufacturers, and Amazon sellers evaluating kitting services.
Let's Build Your Kitting Program
Tell us about your product, your channels, and your volume. We will put together a kitting workflow that fits your operation and scales with your growth.
Kitting Services
Turn multi-item kits into a controlled fulfillment workflow.
When a kit has multiple SKUs, inserts, labels, packaging rules, and launch dates, every handoff creates risk. Prep Partners Group receives the components, assembles to spec, checks the details, and ships through DTC, retail, Amazon, or B2B channels. Before launch, compare the workflow against the kitting quality control checklist and the pick and pack methods guide.
Best fit when you need
- Subscription boxes, retail sets, launch kits, promotional mailers, or Amazon-ready multipacks.
- Assembly, labeling, QA, storage, and fulfillment coordinated under one operational roof.
- A practical workflow review based on components, volume, timing, packaging rules, and channel requirements.
Kitting services built around the order experience
Kitting is more than placing several products in the same box. The work has to protect inventory accuracy, keep presentation consistent, and make sure the finished kit can move through fulfillment without creating extra exception work.
Prep Partners Group is a good fit when your kit has a repeatable process, a brand standard, and a delivery promise that cannot be left to last-minute warehouse improvisation.
Kitting, bundling, or cost estimate?
Use this page when you need the service workflow. If you are pricing assembly labor, use the kitting and bundling calculator; if the offer is a fixed set of packaged goods, review bundling fulfillment.
Common kitting use cases
- Retail sets, multi-packs, and bundles that need consistent assembly.
- Promotional kits, corporate gifts, product launch boxes, and influencer mailers.
- FBA-ready bundles, FBM kits, inserts, labels, and marketplace prep.
- Subscription-style kits with recurring components and packing rules.
What we clarify before launch
- Component counts, substitutions, barcode rules, and finished-kit SKU structure.
- Packaging, inserts, tissue, dunnage, seals, and presentation requirements.
- Quality control checkpoints, photo standards, and defect handling.
- Whether kits are pre-built for speed or assembled on demand to preserve inventory flexibility.
Why it matters
- Clean kitting reduces mis-picks, marketplace chargebacks, and support tickets.
- A defined assembly process helps forecast labor before peak demand arrives.
- Inventory stays easier to reconcile when finished goods and components are tracked deliberately.
Best next step
- Share photos, component counts, order volume, and packaging expectations.
- We will help you decide whether a pre-built, on-demand, or hybrid kitting workflow is the right fit.
Ready to scope kitting work? Contact Prep Partners Group with kit components, expected monthly volume, packaging requirements, and whether kits should be pre-built or built on demand.
When the project scope changes, use the kitting and bundling calculator, compare bundling fulfillment, or review FBA and FBM prep and custom packaging requirements.