To determine the freight cost per unit for crochet hair extensions, divide the shipment's total freight charge by the number of sellable units shipped. When an order combines several product categories, first assign the appropriate freight share to the crochet hair according to chargeable weight or volume, then divide that allocated amount by the crochet hair quantity. Product price, shipping cost, and separately quoted fees should always be recorded as separate values.
The basic formula is:
Freight per unit = Total freight charge ÷ Total number of units
This calculation is straightforward when a shipment contains only crochet hair extensions. Use the confirmed quotation for international express, air freight, or sea freight and divide it by the total quantity. For example, if the freight charge is quoted for 100 crochet hair units, the total freight amount divided by 100 gives the logistics cost assigned to each unit.
If crochet hair is shipped together with wigs, bundles, braiding hair, or other extensions, the full freight amount should not automatically be divided across every item. Allocate the shipping charge based on each product's share of chargeable weight or volume. After calculating the crochet hair allocation, divide that amount by the number of crochet hair units in the order.
This approach keeps the landed cost of each product traceable and avoids understating or overstating the freight cost of the crochet hair category. The product information supports orders from 1 pc, stock delivery within 7 days, and inspection of texture, length, color, hair quality, and installation loops.
The freight method changes the quotation used in the calculation. International express is generally practical for samples and small orders. Air freight is suitable for medium-sized or bulk shipments that need shorter transit times, while sea freight is commonly selected for larger wholesale volumes. Depending on the destination, door-to-door delivery or shipment to a buyer-appointed freight forwarder can also be arranged.
| Shipping or Order Scenario | Best-Fit Application | How to Assign Freight per Unit |
|---|---|---|
| Single-product order | The shipment contains only crochet hair extensions | Divide the complete freight quotation by the total crochet hair quantity |
| Mixed-product order | Crochet hair is shipped with wigs, bundles, or braiding hair | Allocate freight by chargeable weight or volume, then divide the crochet hair share by its unit count |
| International express | Samples and smaller shipments | Use the express quotation as the total freight input for the calculation |
| Air freight | Medium or bulk orders with faster delivery needs | Use the air freight quotation and distribute it according to the shipment composition |
| Sea freight | Large wholesale and high-volume orders | Allocate the sea freight charge across the products and units shipped |
| Buyer-appointed freight forwarder | Delivery to the buyer's nominated warehouse or forwarder in China | Apply the freight amount confirmed under the buyer's logistics instructions |
MEIRHAIR crochet extensions are made with 100% human hair and are offered in Deep Wave, Burmese Curly, Deep Curly, Loose Deep Wave, Straight, Loose Wave, Kinky Straight, Kinky Curly, Italian Curly, and Body Wave textures. Buyers can select from different lengths and colors, with support available for customized textures, colors, packaging, and private-label programs.
Recorded wholesale projects include a 400-piece human hair crochet order supplied to a beauty distributor in France. The products were intended for crochet hairstyles, protective styling, and professional salon installation. Another 500-piece boho braids project served a United Kingdom braiding hair wholesaler supplying goddess braids, boho braids, and salon services.
Divide the total freight charge by the total number of crochet hair units. This method applies when the shipment contains only one product category.
First distribute the total freight according to each product's chargeable weight or volume. Then divide the freight amount assigned to crochet hair by the number of crochet hair units.
Depending on the destination, quantity, and required transit time, buyers may choose international express, air freight, sea freight, selected door-to-door services, or delivery to a customer-appointed freight forwarder.
For an accurate crochet hair landed-cost calculation, use the confirmed freight quotation and the actual shipped quantity, while keeping product cost and logistics cost separate. For mixed shipments, request a freight allocation based on chargeable weight or volume. MEIRHAIR provides OEM and ODM services, wholesale and bulk supply, private-label options, ready-stock items, and small-batch ordering with a 1 pc minimum order quantity and 7-day stock delivery. For product or shipping support, contact sales@brazilianhairtop.com.
Guangzhou Ruiju E-Commerce Co., Ltd. operates the MEIRHAIR professional human hair brand, supplying human hair wigs, SDD Vietnamese human hair wigs, bundles, lace products, braiding hair, crochet hair, and extensions to international beauty markets. Founded in 2014, the company serves wholesalers, distributors, salons, hair stylists, beauty stores, and private-label brands throughout North America, Europe, Africa, the Middle East, South America, Southeast Asia, and other regions. Its export ratio is 100%.

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