Amazon Prep Service: FNSKU, Polybag, 24-36h SLA | PrepVia
Amazon Prep Service —From Inbox to FBA in 24–36 Hours
Automation-First Prep. SPN Certified. No Minimums.
FNSKU labeling, poly bagging, bundling, inspection & compliance — all under one roof.
Amazon ended its own prep service in January 2026. Every unit must now arrive at FBA fully prepped and compliant. PrepVia handles the entire process — from receiving and labeling to packaging and shipping — with automation that processes 13,200 labels per hour and a 24–36 hour turnaround SLA.
Industry Change
Amazon Ended Its Own Prep Service
In January 2026, Amazon officially discontinued its FBA Prep Service (formerly FBA Label Service). Sellers can no longer rely on Amazon to label, bag, or prep inventory upon arrival at fulfillment centers. Every unit must now arrive at FBA fully prepped, labeled, and compliant — or it gets rejected.
What Changed
- ✕ Amazon no longer applies FNSKU labels for sellers
- ✕ No more poly bagging or prep at Amazon warehouses
- ✕ Non-compliant shipments are rejected or returned at seller expense
What Sellers Need Now
- An external prep service to handle FNSKU labeling
- Poly bagging, shrink wrapping, and bundling done before shipping
- Compliance inspection to avoid rejections and extra fees
What's Included in Our Amazon Prep Service
Every service your inventory needs to arrive at Amazon FBA fully prepped, labeled, and compliant.
FNSKU Labeling
Automated FNSKU label application at up to 13,200 labels per hour. 2D barcode tracking from check-in to dispatch ensures 99.9% accuracy.
Poly Bagging
Transparent poly bagging with suffocation warnings for textiles, plush items, and any product requiring sealed packaging per Amazon guidelines.
Shrink Wrapping
Heat-sealed shrink wrap for multi-component products, boxed items, and bundles. Keeps products secure and tamper-evident during fulfillment.
Bubble Wrapping
Protective bubble wrap for fragile and breakable items. Meets Amazon packaging requirements to prevent damage during warehouse handling and shipping.
Bundling & Kitting
Multi-unit bundle assembly at up to 7,200 multipacks per hour. We combine individual ASINs into virtual bundles with correct labeling and packaging.
Inspection & Compliance
Every unit is inspected for defects, correct quantities, and Amazon compliance. Non-compliant items are flagged before they reach FBA.
How Our Amazon Prep Service Works
Four steps from your supplier to Amazon FBA — fully prepped, labeled, and live.
Send Your Inventory
Ship your products to our Miami, FL warehouse. Use Pre-Fulfillment Requests to create your shipment plan before inventory arrives — prep starts the moment it checks in.
We Prep & Label
Our automated systems handle FNSKU labeling, poly bagging, shrink wrapping, bundling, and inspection. 13,200 labels/hour throughput with 99.9% accuracy.
We Ship to Amazon
Prepped inventory ships directly to Amazon FCs from our Miami, FL warehouse.
Track Everything
Real-time visibility via the PrepVia App. Track every unit from check-in to Amazon receiving. Get notifications at every stage — no email chains, no guessing.
Why Sellers Choose PrepVia
Speed, automation, financial flexibility, and real-time technology — all in one Amazon 3PL.
Speed: 24–36 Hour Prep
Standard prep completes in 24–36 hours for eligible workflows. Need faster? FastLane 35H guarantees check-in to Amazon delivered in 35 hours — or prep is free.
Automation: 13,200 Units/Hr
WAZIN AI reads your spreadsheets and creates shipments automatically. Our labeling line processes up to 13,200 FNSKU labels per hour. No manual data entry, no bottlenecks.
Financial Programs
Net-30 payment terms, no credit check. PrepVia Profits lets you earn returns on idle capital while your inventory is prepped. Flexible pricing with no minimums.
Technology & Tracking
The PrepVia App gives you real-time tracking for every unit. API integrations with Amazon (SP-API), Shopify, eBay and QuickBooks. 2D barcode system ensures end-to-end visibility.
Meet WAZIN— Upload a Spreadsheet, We Handle the Rest
WAZIN is PrepVia's AI engine that reads your spreadsheets, invoices, and documents — then automatically creates products and shipments inside the PrepVia App. No manual data entry. No copy-pasting. No errors.
Smart Document Recognition
Upload PDF, Excel, CSV, or invoice files. WAZIN reads and extracts product data, quantities, and SKU information automatically.
Automatic Product Creation
WAZIN matches recognized items to your catalog or creates new product entries with the correct attributes, ready for prep.
Instant Shipment Setup
From document to shipment in seconds. WAZIN generates inbound shipments with the right quantities, pack configurations, and FBA details.
Amazon Service Provider Network (SPN)
PrepVia is officially verified as a service provider within the Amazon Service Provider Network (SPN) — one of only 63 approved prep operations nationwide. When choosing an Amazon prep service, SPN certification means Amazon has vetted the provider's infrastructure, processes, and operational standards.
- Amazon SPN verified provider
- Listed in the Amazon Service Provider Network
- One of only 63 approved nationwide
FAQs
What is an Amazon prep service?
An Amazon prep service is a third-party operation that receives your inventory, prepares it to meet Amazon FBA requirements, and ships it to Amazon fulfillment centers on your behalf. Prep services handle tasks like FNSKU labeling, poly bagging, shrink wrapping, bundling, inspection, and compliance checks — so your products arrive at Amazon ready to be stowed and sold.
Why do I need an external prep service now?
As of January 2026, Amazon discontinued its own FBA Prep Service (formerly known as FBA Label Service). Sellers can no longer rely on Amazon to label or prep their inventory. Every unit must now arrive at Amazon fulfillment centers fully prepped and compliant. This means sellers need to either prep in-house or use an external Amazon prep service like PrepVia to handle labeling, packaging, and compliance before shipping to FBA.
What does PrepVia's prep service include?
PrepVia's Amazon prep service covers the full range of FBA preparation: FNSKU labeling (up to 13,200 labels per hour, automated), poly bagging with suffocation warnings, shrink wrapping, bubble wrapping for fragile items, bundling and kitting (up to 7,200 multipacks per hour), and inspection and compliance checks. Every unit is tracked with 2D barcodes from check-in to dispatch.
How fast is your prep turnaround?
PrepVia's standard prep SLA is 24 to 36 hours for eligible workflows. For sellers who need maximum speed, our FastLane 35H program guarantees your inventory goes from PrepVia check-in to Amazon FBA delivered status within 35 hours — or prep is free. Our automation processes up to 13,200 FNSKU labels per hour and 7,200 multipacks per hour.
Is there a minimum order?
No. PrepVia has no minimum order requirements. Whether you are shipping 10 units or 40,000 units, you get the same automation, speed, and accuracy. Our pricing scales with volume, and we offer Net-30 terms with no credit check.
How much does Amazon prep service cost?
PrepVia prices prep per unit, with no hidden fees and no minimums. Pricing varies by service type (labeling, poly bagging, bundling, etc.) and volume. Pricing is quoted per account on a free 15-minute call: schedule one to get a custom quote for your specific workflow.
What is the FastLane 35H guarantee?
FastLane 35H is PrepVia's premium speed guarantee. It ensures your inventory goes from PrepVia check-in to Amazon FBA delivered status within 35 hours. If we miss the SLA, prep is free. The program supports shipments up to 40,000 units to eligible fulfillment centers in FL, NC, GA, and AL. Requirements include Amazon FBA API integration, shipment creation before arrival, and 3-day advance notice.
How fast can I get started?
Same-day onboarding. Sign up on the PrepVia app, create your first shipment, and start sending inventory — all in the same day. No setup fees, no minimums, no waiting period.
Ready to Outsource Your Amazon Prep?
24–36 hour turnaround. 13,200 labels/hour. SPN Certified. No minimums. No hidden fees.