Fragrances are a profitable item to sell on eBay, but shipping them through the U.S. Postal Service can get tricky because they are  flammable and hazardous. Perfume, cologne, and fragrances in general are made from aromatic oils blended with alcohol. Because fragrances are a common household item, you may not consider them as a hazardous … Continue reading Ebay Sellers – Tips to Ship Fragrances through USPS