Air freight is faster and cheaper for small launch batches, reaching you in days at a higher cost per kilo. Sea freight is far cheaper per unit but takes weeks, so it suits steady replenishment. Most brands launch by air, then switch to sea once demand is proven.
Getting bottles from a Chinese factory to your warehouse is a separate decision from designing them. The mode you pick sets your speed, your cash tied up in transit, and your unit landed cost. This guide compares air and sea freight for the quantities a new cosmetics brand actually orders, and shows how to stage a launch so you are never out of stock or overstocked.
Freight at a glance
- Air freight: typically 3-7 days to major hubs; cost scales with weight and volume, not unit count.
- Sea freight: typically 25-40 days by ocean; far lower per-unit cost, better for full cartons and containers.
- Launch pattern: many brands air the first 5,000-20,000 units, then move to sea for replenishment.
- ShiJin: 1,000+ open molds, MOQ 5,000 units, 15-25 day production, EXW/FOB/CIF terms supported.
How Fast Is Each Mode Really?
Air freight moves your bottles from a Chinese gateway to a major overseas hub in roughly 3 to 7 days, plus customs and last-mile. That speed is why it fits a launch: you can react to a delay or a spike without weeks of locked-in transit.
Sea freight runs 25 to 40 days depending on the lane, the port and whether you book direct or transship. The bottle you ship today arrives next month, so planning starts long before the shelf date. Our importing from China guide walks the full door-to-door steps.
Speed has a price in both directions: air protects you from stockouts but costs more, while sea saves money and costs time, so the right mix depends on how certain your demand is.
What Does Each Mode Cost Per Unit?
Air freight is priced by chargeable weight, the greater of actual or volumetric weight, so light but bulky cartons can cost more than you expect. For a 5,000-unit launch this can still be a few hundred dollars, acceptable against the value of a fast, on-time launch.
Sea freight is priced per carton or container and is dramatically cheaper per unit once you fill a shipment. The saving grows with volume, which is why steady replenishment almost always goes by ocean. Our carton packing guide shows how box specs move your landed price.
Do the maths on landed cost, not freight alone: a cheaper sea shipment that arrives after your launch date has a hidden cost in lost sales, just as an air shipment has a hidden cost in margin.
How Should You Stage a Launch?
A common pattern is to air the first production run, often 5,000 to 20,000 units, so the product lands in time for the launch and you confirm demand. Once the line is proven, reorder by sea to capture the lower unit freight.
Overlap the two: place the sea order while the air batch is still selling, because the ocean lead time is long. If you wait until you are low, you will stock out before the ship arrives. Our concept-to-shelf timeline maps when each order should be placed.
Keep a safety buffer of air-shippable stock for the hero SKU. A small, fast buffer beats a large, slow one when demand is still uncertain.
What Are the Risks and How Do You Cover Them?
Air freight risk is cost and capacity: rates spike before holidays and space is tight, so book early and build a small buffer into the budget. Sea freight risk is time and visibility: a port delay or customs hold can push arrival by weeks.
Cover both with insurance and clear Incoterms, and track the shipment rather than assuming it lands on schedule. Our pre-shipment QC guide explains why you inspect before the goods leave the factory, because a defect is far cheaper to fix at origin than after ocean transit.
Diversify the lane if volume matters: a second port or forwarder prevents one disruption from stopping your whole launch.
Which Shipping Terms Should You Use?
EXW means you collect from the factory and own the shipment from there, giving control but demanding a freight forwarder. FOB means the supplier loads the goods onto the vessel, a common middle ground. CIF means the supplier covers freight and insurance to your port, simpler but less transparent on cost.
Pick the term that matches your team's capability. A brand new to imports often starts with CIF or a freight forwarder who handles the whole lane, then moves to FOB or EXW as they learn the routing. Our HS code and duty guide pairs with this when you estimate landed cost and import tax.
At ShiJin we ship 1,000+ mold designs worldwide, MOQ 5,000 units, 15-25 day production, and we support EXW, FOB and CIF so you can match the term to your logistics setup. Tell us your port and volume and we will quote the carton count and the right term for your launch.
Frequently Asked Questions
Is air freight worth it for a small launch?
Often yes. Air freight costs more per kilo but reaches you in 3-7 days, so a 5,000 to 20,000-unit launch can land on time for a few hundred dollars in freight. That speed protects a launch date that a 25-40 day sea shipment might miss. Move to sea once demand is proven.
How much cheaper is sea freight?
Sea freight is priced per carton or container and is dramatically cheaper per unit than air once you fill a shipment, with the saving growing with volume. The trade is time: 25-40 days versus days by air. For steady replenishment, sea is almost always the lower landed cost.
What shipping terms should a new importer use?
Many new importers start with CIF, where the supplier covers freight and insurance to the destination port, because it is simpler. As you learn the lane, move to FOB or EXW for more control and cost visibility. Match the term to your logistics team's capability.
How do I avoid stocking out during a launch?
Overlap your orders: place the slower sea reorder while the faster air batch is still selling, because ocean transit is long. Keep a small air-shippable safety buffer on the hero SKU, and track the shipment rather than assuming it lands on schedule.
Does freight affect my landed cost more than the bottle price?
Freight is one part of landed cost alongside the bottle price, carton packing, insurance and import duty. For air it can rival the product cost on small batches; for sea it is usually small per unit. Always calculate landed cost, not freight alone, when comparing modes.
Planning a launch shipment?
Tell us your port, volume and launch date. We ship 1,000+ mold designs worldwide, MOQ 5,000 units, 15-25 day production, and support EXW, FOB and CIF so you can match the term to your setup and stage air-then-sea with confidence.
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