Vitamin Packer Caps A wide range of HDPE Vitamin Packer Caps. All Items 33-400 Heat Seal Lined Caps Vitamin Packer Cap 33-400 PS-22 Lined Cap Vitamin Packer Cap 38-400 Heat Seal Lined Cap Vitamin Packer Cap 38-400 PS-22 Lined Cap Vitamin Packer Cap 45-400 Heat Seal Lined Cap Vitamin Packer Cap 45-400 PS-22 Lined Cap Vitamin Packer Cap 53-400 Heat Seal Lined Cap Vitamin Packer Cap 53-400 PS-22 Lined Cap Vitamin Packer Cap