Vape Mail Ban 2021 To All Our Valued Customers and the Vaping Community, As of October 20th, 2021, Madvapes can no longer ship any vaping related products using the United States Postal Office (USPS), which was our primary method for shipping. This new law prohibits the USPS to ship any vape e-liquids, vaping hardware and vaping accessories. Earlier this year, similar restrictions were instituted by FedEx, UPS and DHL. PACT Act The USPS vape mail ban can be traced back...