Sending a 20kg parcel to Nigeria varies significantly by carrier and origin. From the US via USPS, expect $200-350 for economy service (3-6 weeks) or $400-600 for Priority Mail Express International. DHL or FedEx express services typically charge $300-600 for this weight, delivering in 3-7 days. From Europe, rates are often slightly lower, around $250-500 depending on the country and service. Budget freight forwarders might offer rates of $150-250 for slower delivery. Sea freight becomes cost-effective for shipments this size, potentially costing $100-200 but taking 6-8 weeks. Remember that these prices don’t include Nigerian customs duties, VAT, and potential handling fees, which can add 20-50% to the total cost depending on the item’s declared value.