Amazon is strict when it comes to FBA prep. Even small mistakes can mean rejected shipments, added fees, or delayed sales. Here are the top 5 Amazon FBA prep mistakes sellers make—and how you can avoid them in 2025.
															1. Incorrect Labeling
Forgetting to cover manufacturer barcodes.
Misplaced FNSKU labels.
Blurry or poorly printed barcodes.
💡 Fix: Always use clear, scannable labels placed on a flat surface.
2. Ignoring Packaging Rules
No suffocation warnings on polybags.
Fragile items without bubble wrap.
Overstuffed or oversized boxes.
💡 Fix: Follow Amazon’s packaging requirements for each product type.
3. Poor Inventory Timing
Shipping too late → leads to stockouts.
Not factoring in Amazon check-in delays.
💡 Fix: Plan ahead and keep buffer stock in a prep center for quick replenishment.
4. Mixing SKUs in the Same Box Without Labels
Leads to confusion and Amazon errors.
💡 Fix: Use “Sold as Set” or “Do Not Separate” labels for bundles and keep SKUs organized.
5. Not Using a Prep Center
DIY prep eats time and risks mistakes.
💡 Fix: A professional prep center ensures compliance, speed, and consistency.
Avoiding these FBA prep mistakes will save you money, protect your account, and keep your products selling smoothly.
Don’t let mistakes cost you sales. Book a call with Southeast Fulfillment today and let our team handle your Amazon FBA prep with accuracy and speed.