The most economical option for sending parcels to Nigeria is typically using postal services like USPS, Royal Mail, or other national postal operators offering international economy or surface mail. These services can cost 40-60% less than express carriers but take 3-6 weeks for delivery. Consolidation services that combine multiple shipments are another budget-friendly option, especially for non-urgent items. Some freight forwarders offer sea freight for larger shipments, which is very economical but slow (6-8 weeks). Online shipping platforms like Shippo or Pirate Ship sometimes offer discounted rates. For frequent shippers, setting up a business account with carriers can provide substantial discounts. However, cheaper options often have limited tracking and higher risk of delays or loss.