Shipping Cartons from Nagoya to San Juan via Ocean Freight

For moisture-sensitive mixed cargo, Start by using sturdy, double-wall cartons sized closely to the contents. Line each box with a poly sleeve and seal it before closing the carton. We recommend separating plastic tableware and other fragile miscellaneous items with dividers or bubble wrap, then filling voids with paper or foam so nothing moves. Finally, cover the palletized load with stretch film, including a top sheet, to reduce exposure to humidity and light rain during handling.

Yes, you can ship single-use items with heavier Other goods, but you should control how they are combined. Place heavier cartons at the bottom of the pallet and lighter boxes with Plastic products on top. Inside each carton, include inner boxes or dividers so sharp or rigid items do not deform softer plastics. Our logistics team recommends limiting stack height and marking “Do Not Crush” when mixed cartons contain fragile plastic tableware or thin packaging materials.

For medium-weight assorted products, Choose export-strength boxes that can handle stacking in trucks or containers. Smaller, well-filled cartons generally perform better than oversized boxes with lots of empty space. For shipments that include Packaging materials, pack separately sharp-edged items so they do not cut into neighboring variety goods. On pallets, Use corner protectors and strapping to keep the load square and stable, especially for mixed consumer goods moving through multiple hubs.

In most cases, travel kits shipped with other General merchandise only require standard commercial documentation, but accuracy is important. Exporters should list each product group separately on the commercial invoice and packing list, indicating quantities and weights for items like Packaging supplies. Use clear, non-technical descriptions and add handling marks such as “Keep Dry” or “Fragile” where appropriate. If any component of the travel kits (for example, aerosols or batteries) is regulated, verify with your carrier for additional dangerous goods documentation and packing rules.

Store containers and boxes and other Miscellaneous items in a clean, dry area away from direct sunlight and open dock doors. Keep cartons on pallets or shelving rather than directly on the floor to avoid moisture wicking into boxes, especially for moisture-sensitive single-use items. We recommend maintaining good airflow and using dehumidifiers or desiccant where humidity is high. Rotate stock so older boxes and plastic goods are used first, ensuring they retain enough strength for safe stacking and transport.

Shipping mixed consumer goods from Nagoya to San Juan requires a commercial invoice, packing list, bill of lading, and any necessary customs documentation for both Japan and Puerto Rico. Import permits may also be needed depending on the specific goods being shipped.

Yes, seasonal considerations include typhoon season in Japan, typically from May to October, which can affect shipping schedules and port operations. Additionally, hurricane season in the Caribbean, from June to November, may impact shipping routes and port accessibility in San Juan.

Our team can handle growing SKUs, shipment volume, and integration needs with agile processes and scalable systems, while many other forwarders struggle with rigid processes and patchwork systems that break under growth.

Customers move to DNA because we offer smarter tech, faster answers, AI-backed visibility, deep carrier relationships, and support from people who act like an extension of their team, rather than relying on slow, impersonal processes.

Our team serves retail and hospitality, technology and electronics, industrial manufacturing, healthcare equipment, and complex spare parts and machinery, and we can move global freight for other sectors as well.