Sourcing

Split Shipment Specs for Custom Promo Product Orders

Define the Split Before Packing Starts

A split shipment is not only a freight instruction. For custom promotional products, it changes how the factory counts, labels, inspects, documents and releases the order. A common case is 2,000 enamel pins needed at a trade show in 18 calendar days, while the remaining 8,000 pins can move by sea to a distributor warehouse. If the split is confirmed after export cartons are sealed, the factory must reopen cartons, re-sort inner boxes, reprint labels, recalculate gross and net weights, and issue separate commercial documents.

For enamel pins, challenge coins, metal keychains, woven patches, fridge magnets, lanyards and assembled kits, split shipment instructions should be treated as part of the production specification. The shipment code should be visible on the purchase order, packing worksheet, carton labels, QC report, commercial invoice and packing list. At ZheCraft in Yiwu, we ask buyers to confirm split shipment details before mass packing because separating finished goods at the line is faster and safer than repacking sealed cartons under pickup pressure.

The cleanest instruction names each split by destination and purpose, such as A: event air shipment to Chicago, B: sea shipment to Los Angeles warehouse, and C: retained samples to buyer office. Each code should have a fixed quantity, transport mode, consignee, required arrival date and document set. This gives the factory, inspector, forwarder and receiving warehouse the same reference instead of relying on scattered email notes.

Decide When a Split Shipment Is Worth It

Split shipment adds handling cost and error risk, so it should solve a clear business problem. It is justified when part of the order has a fixed event date, when regional offices need separate stock, when a distributor sends plain cartons directly to an end client, or when launch inventory must arrive before replenishment stock. It is also useful when one purchase order covers several SKUs that will ship to different countries under different customs or labeling rules.

It is usually not economical to split very small orders unless the deadline is immovable. For a 300-piece pin order under 20 kg chargeable weight, the extra courier minimums, document work and relabeling can cost more than sending the whole order by express. For orders above 2,000 pieces, the economics improve because the urgent portion can be isolated while the bulk quantity travels by sea, rail or deferred air.

Situation	Recommended Split	When Not To Split
Event deadline in 10 to 20 days	10% to 30% by express or air; balance by sea, rail or deferred air	If total chargeable weight is under 20 kg and one courier shipment is simpler
Distributor plus end-client launch	Client quantity direct ship in neutral cartons; reserve stock to distributor warehouse	If both destinations accept the same delivery window and carton marks
Multi-country campaign	Separate cartons, invoices and packing lists by country	If consignee tax IDs, HS codes or declared values are not confirmed
Mixed product kit order	Ship only completed kits after all components pass incoming and final inspection	Do not split loose components unless the assembly site and shortages process are confirmed
Numbered coins or QR-coded badges	Assign serial or QR ranges per destination before packing	Do not split if receiving requires one continuous verified sequence

A practical threshold is to split only when the urgent portion is large enough to justify separate handling: usually at least 100 pieces for small metal items, one full export carton for lanyards or patches, or one complete pallet for warehouse programs. Below that, ship the urgent quantity as pre-production samples or a small release batch rather than creating a complex logistics split.

Set Quantities, MOQ Tiers and Overrun Rules

Specify split quantities in finished sellable units first, not estimated cartons. The factory can calculate carton count after final packaging is approved. For carded enamel pins, one export carton commonly holds 500 to 1,500 pieces depending on backing card size and inner-box format. For 50 mm zinc alloy challenge coins at 40 to 55 g each, a carton may hold only 100 to 300 pieces because weight becomes the limiting factor before volume.

Production MOQ remains product-dependent even when shipping is split. Typical commercial starting points are 100 pieces for soft or hard enamel pins, 100 pieces for metal keychains, 50 to 100 pieces for challenge coins, 100 pieces for woven or embroidered patches, 300 to 500 pieces for printed polyester lanyards, and 500 pieces for PVC or silicone items with custom molds. A split shipment normally does not change the production MOQ, but it can create packing minimums because each destination needs labels, carton marks, document data and count verification.

Overrun and underrun tolerance must be written into the order. For die-struck or cast metal items, a normal commercial tolerance is plus or minus 3% for orders below 1,000 pieces and plus or minus 2% for larger orders, unless exact quantity is required. For woven patches and printed lanyards, plus or minus 2% to 5% can occur depending on cutting, weaving and finishing yield. If a destination needs an exact event quantity, allow the factory to produce a 2% to 3% buffer for QC rejects and state where approved spare units should ship.

• State each split in finished sellable units, not estimated cartons.
• Confirm whether overruns go to the main warehouse, the urgent destination or proportional splits.
• Set minimum ship quantities, commonly 100 pieces for small metal items or one full export carton.
• Define serial, QR, barcode or color ranges by destination before mass packing.
• Order 3% to 5% spare units for event giveaways, handling damage and on-site loss.
• State no overshipment without written approval when exact receiving counts are contractually required.

Specify Packing to Prevent Carton Mix-Ups

Most split shipment failures happen during packing, not production. The safest system is a shipment code printed on every master carton label, inner carton label and packing list line. Use a clear format such as A 1 of 4, A 2 of 4, B 1 of 18 and B 2 of 18. Avoid continuous numbering across all shipments because a receiving warehouse may not know whether carton 7 belongs to the air split or the sea split.

For pins, coins and keychains, a controlled packing layout is usually 50 or 100 pieces per inner bag, one SKU per inner box, and fixed inner boxes per export carton. For example, 100 carded pins per inner box and 5 inner boxes per master carton gives 500 pieces per carton. For challenge coins, 25 or 50 pieces per inner box is more realistic because coin weight can deform thin cartons. Carton gross weight should normally stay below 15 kg for carded pins and patches, below 18 kg for dense metal keychains or coins, and below 20 kg unless the receiving warehouse has approved heavier cartons.

Common export carton sizes are about 35 x 25 x 20 cm for heavy coins, 40 x 30 x 30 cm for carded pins or patches, and 50 x 35 x 35 cm for lightweight lanyards. Final dimensions should be confirmed after retail packaging is approved. Mixed SKUs in one carton should be avoided for split shipments. If a small destination requires a mixed carton, each inner box should carry a large SKU label and the packing list should show inner-box counts, not just master carton totals.

Packing Element	Good Spec	Risky Spec
Master carton mark	Shipment code, SKU, PO number, carton number, destination and gross weight	Product name only or no destination code
Carton sequence	A 1 of 4, A 2 of 4, B 1 of 18	Continuous numbering with no split identifier
Inner packing	100 pcs per inner box, one SKU per inner box, fixed count per carton	Loose mixed items in unmarked polybags
Gross weight limit	15 kg for carded pins or patches; 18 kg for coins and keychains	Over 22 kg cartons that crush, split or trigger warehouse complaints
Carton label size	Minimum 100 x 150 mm, readable from 1 m, not covered by tape	Small thermal label placed on carton edge

Choose Freight Mode by Deadline and Weight

Transport mode should be selected by required arrival date, chargeable weight, customs complexity and service risk. Express courier is usually fastest for urgent lots, often 3 to 7 working days after pickup to major US, EU and UK metro areas, but per-kilogram cost is high and remote-area, fuel and oversize surcharges can change the landed cost. Courier is best for small splits below roughly 80 kg chargeable weight or for cartons that must arrive before an event date.

Air freight becomes more efficient around 80 to 500 kg chargeable weight, especially when the consignee has a broker and can handle airport or door delivery. Typical timing is 5 to 10 working days airport-to-airport, or 7 to 14 days door-to-door including booking, export handling, import clearance and inland delivery. Sea freight is normally lowest cost for heavy or non-urgent volume, but realistic door-to-door timing is 25 to 45 days to North America and 30 to 50 days to many European destinations. Rail to parts of Europe may run 25 to 35 days when capacity is available, but service lanes and customs procedures vary.

Do not plan against the most optimistic transit time. For event stock, build at least a 3 to 5 working day delivery buffer after the forwarder’s quoted arrival date. Dense metal products can turn a small-looking order into a costly express shipment: 5,000 pieces of 50 mm challenge coins at 45 g each weigh about 225 kg before packaging, while 5,000 pieces of 25 mm enamel pins at 6 g each weigh about 30 kg before cards and cartons.

FOB product pricing excludes international freight, duties and destination charges, but it helps buyers estimate whether a split is reasonable. Typical FOB ranges at 500 to 5,000 pieces are USD 0.45 to 1.80 for simple enamel pins, USD 0.70 to 2.50 for metal keychains, USD 1.20 to 4.50 for challenge coins, USD 0.35 to 1.50 for woven or embroidered patches, and USD 0.35 to 1.20 for polyester lanyards. Size, plating, enamel colors, mold complexity, backing cards, retail boxes and inspection requirements all move the price.

Lock Documents and Customs Data Early

Every split shipment needs its own document set when it ships separately. At minimum, prepare a commercial invoice, packing list, carton count, gross weight, net weight, HS code description, declared value, delivery address and consignee details. If the air portion leaves this week and the sea portion leaves next month, one combined invoice is usually not suitable because carton numbers, weights, values and transport details differ.

Product descriptions should be plain, accurate and customs-friendly. Use descriptions such as custom zinc alloy enamel pin with butterfly clutch, iron keychain with split ring, embroidered polyester patch with heat-cut edge, or polyester lanyard with metal hook. Avoid vague terms such as gifts, accessories or samples when the shipment is commercial inventory. Ambiguous descriptions create clearance questions and can delay the exact urgent shipment the split was meant to protect.

Declared value must follow the commercial arrangement and the importer’s local rules. Tooling, artwork, assists, packaging and royalties may need to be considered in customs value depending on jurisdiction. The factory can prepare documents from buyer instructions, but the importer remains responsible for classification, duties, taxes and compliance with destination rules such as EORI, VAT, EIN, importer bond or product labeling obligations.

• Confirm consignee name, delivery address, contact phone and tax ID before packing starts.
• Use the same SKU names on the PO, invoice, packing list, carton labels and QC report.
• Prepare separate invoices and packing lists for air, sea and courier splits that ship on different dates.
• List packaging format clearly, such as 1 pc per backing card, 100 pcs per inner box, 500 pcs per carton.
• Send draft documents to the broker before cargo leaves the factory, not after pickup.
• Confirm whether neutral cartons, distributor labels, FNSKU labels or pallet labels are required.

Inspect Each Split Before Release

Inspection should follow the shipment split, not only the total purchase order. If 2,000 pieces ship by air tomorrow and 8,000 pieces ship by sea next week, the urgent 2,000 pieces need their own release check. Otherwise, defects, shortages or wrong carton marks may be discovered only after the event stock is already in transit.

For standard promotional metal products, many buyers use ANSI/ASQ Z1.4 or ISO 2859-1 sampling at General Inspection Level II, with critical defects at AQL 0, major defects at 2.5 and minor defects at 4.0. For retail packaging, premium coins or paid merchandise, major defects are often tightened to AQL 1.5 and packaging defects are judged more strictly. Critical defects should include safety hazards, sharp burrs, incorrect logo, wrong destination labels and unreadable mandatory markings.

Dimensional and finish checks should match the approved sample. For small pins, a typical size tolerance is plus or minus 0.2 mm; for larger coins and medals, plus or minus 0.5 mm is more practical. Soft enamel color should match approved Pantone references within normal visual tolerance under consistent lighting. Decorative plating should show no peeling, bare metal, burning or heavy scratches. Where plating thickness is specified, nickel underplate may be controlled around 3 to 5 microns and gold-tone flash around 0.03 to 0.10 micron, depending on finish and budget.

Check Item	Suggested Standard	Acceptance Point
Finished size	Measure against approved artwork and physical sample	+/- 0.2 mm for small pins; +/- 0.5 mm for larger metal items
Color and enamel fill	Compare to approved sample and Pantone target	No wrong color, large pits, overflow beyond metal lines or missed fill
Attachment function	Check clutch, magnet, split ring, hook or safety pin	Attachment must hold under normal handling; no loose or sharp parts
Barcode or QR code	Scan representative samples from each split	Readable code matching assigned destination or serial range
Carton count and labels	Verify opened cartons by shipment code against packing list	Zero tolerance for wrong destination carton or missing carton sequence

The inspector should record which carton numbers were opened from each shipment code and photograph representative labels, inner packing and random samples before sealing. For split shipments, carton count and destination accuracy are as important as cosmetic quality. A perfect product in the wrong carton is still a failed shipment.

Confirm Cost, Timeline and PO Details

The factory cost of split shipment is usually small compared with freight, but it is not zero. Extra charges may include separate carton labels, destination labels, additional inner boxes, document preparation, repacking labor and pickup coordination for more than one forwarder. Simple split labeling may add USD 15 to 50 per shipment set. Repacking sealed cartons can add USD 0.03 to 0.12 per piece for small metal items, and more when backing cards, retail boxes or barcode labels must be reopened and replaced.

The larger hidden cost is a missed cutoff. If event stock misses an air pickup because carton data is not ready, the buyer may have to upgrade from deferred air to express courier. On dense products such as challenge coins, that change can add several hundred dollars for only a few cartons. The lowest-cost split plan is the one confirmed early enough for the factory to pack correctly the first time.

Before issuing the purchase order, attach a one-page split shipment sheet to the RFQ or PI. Include SKU, artwork version, quantity per destination, transport mode, consignee, required delivery date, packing method, carton mark format, document requirements and overrun instructions. Ask the factory to confirm three dates for each split: mass production finish date, packing completion date and earliest pickup date.

Typical production lead time after artwork and sample approval is 10 to 18 days for simple enamel pins or metal keychains, 15 to 25 days for challenge coins, 12 to 20 days for woven or embroidered patches, and 10 to 18 days for polyester lanyards. Add sample time separately, commonly 5 to 10 days for metal items and 3 to 7 days for patches or lanyards when materials are available. Complex molds, epoxy doming, retail packaging, multiple plating colors or strict inspection can extend these schedules.

• Create a destination-by-destination shipment sheet before confirming the PI.
• Approve packing layout, carton marks and label placement together with the product sample.
• Decide where overruns, spares, QC-retained samples and rejected replacements should go.
• Book urgent freight with at least a 3 to 5 working day delivery buffer.
• Require final carton photos, packing list and invoice before pickup.
• Do not release any split until carton counts, weights and consignee details match the documents.

Have a project? Send your artwork and target quantity and we’ll reply with a detailed quotation within 12 working hours.