7 Proven Ways to Lower Shipping Costs

January 28, 2026 · KârHesapla · Ferhat Demir · E-commerce Specialist

For most marketplace sellers, shipping is 10–20% of costs and the item that can be optimized the fastest.

Tactics

• 1. The right box set: Define 3–4 standard box sizes based on your best-selling products; a “one big box fits all” inflates your desi.
• 2. Switch to poly bags: For non-fragile textiles and accessories, a durable poly bag saves both desi and material compared to a box.
• 3. Calculate the tier boundary: Know how many cm you need to shrink to drop to a lower desi tier.
• 4. Rate negotiation: As your monthly shipment volume grows, hold an annual meeting with the carrier; getting alternative quotes gives you bargaining power.
• 5. Reduce returns: Every return means double shipping — a size chart and accurate images are the hidden heroes of the shipping budget.
• 6. Watch the minimum fee: For very small packages, shrinking may bring zero benefit.
• 7. Declare correctly: An under-declared desi is billed differently afterwards, and the dispute process takes time.

See the billable desi of your current package with the Desi Calculator, and the effect of shipping on profit with Margin Analysis.