WiiGreen is a professional manufacturer specializing in producing all sorts of packing material, such as bubble mailers, poly mailers, tape, opp bag, etc. Having advanced technology and equipment, we are dedicated to offering packaging and shipping solutions to our customers with competitive and excellent products.WiiGreen Kraft Bubble MailersSecure & PrivateBubble Mailer completely ensures privacy by blocking light and shielding contents from view. You can mail sensitive documents without fear in these bubble mailers.Self Sealed EnvelopesThe adhesive on the fold-over flap is strong enough and goes end-to-end. Once the envelope has been sealed, it cannot be opened. The smooth surface of the mailers makes it easy to stick stamps and address labels.Cost-Effective ChoiceThese padded mailers are lightweight and waterproof. They can not only reduce the transportation cost of products but also protect your products on a rainy or snowy day.Multipurpose Bubble MailerYou can use bubble mailer to mail cosmetics, paintings, fashion accessories, jewelry, medicines, seeds and bulbs, and a lot more. These envelopes can be used in offices, at home, in shops, schools and everywhere where there is a need for shipping.DisclaimerSize:Please confirm the measure of your staffed items before purchase; the product size is listed clearly in the production description. Also, ±0.5~1% tolerance is acceptable from the manufacturing perspective; if you require 100% accuracy, please consult our customer service to ensure our products meet higher standards.Package Includes1000 PCS WiiGreen 5x7 Inches Kraft Bubble Mailer