
Amazon & e-commerce
Flat-Pack Packaging: How Vietnam OEM Factories Cut Amazon FBA Size-Tier Fees
A Standard-size FBA product can carry $5.23/unit in stacked 2026 fees. Compressing packaging density below 0.5cm can drop it a full size tier — worth $0.25-$0.40/unit in fulfillment fees and up to 65% less container volume.
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