To maximize margins, aim for Full Container Load (FCL) shipping to reduce the per-unit logistics cost. Negotiate tiered pricing where the unit cost drops significantly at the 500, 1,000, and 5,000-unit marks. Consider OEM/ODM customization (adding your own brand to the packaging) only if the volume justifies the mold or printing plate fees. For initial market testing, look for suppliers on Made-in-China.com that offer Mixed Batch (Assorted Models) options within a single MOQ to provide variety without overstocking a single design.