HOUI 30 Pack White Rigid Mailers - Self Seal Cardboard Mailing Envelopes for Documents, Stay Flat Shipping Envelopes | Perfect for Business Mail, Office Documents & Ecommerce Shipping

Item Type: 7 x 9 inches /9.75 x 12.5 inches Document Mailer Package Included: 30 packs Color: White Features: 1.Easy to peel & seal, strong flap adhesive, convenient tear strip, extra-rigid material, large capacity, ect. 2.Use thank you stickers, logos, labels, and stamps to decorate the rigid mailers to add a personal touch to your packages. 3.Our cardboard mailers are made of quality material that will not easily rip or tear when your items are shipped out.

【Package Includes】- It contains 30 Pack 7 x 9 inches /9.75 x 12.5 inches Rigid Mailers, please confirm its quantity and size when purchasing.

【Heavy Duty】- Each Rigid Mailer is made of heavy cardboard, which has strong resistance to bending and tearing.You can send your products directly without inserting additional cardboard.

【Peel & Seal Design For Easy Use】Each photo mailer comes with a strong adhesive strip for quick self seal, no glue, wax or tape needed. The adhesive strip is strong and lasting, which could create a full and long-time secure seal.The tear strip design provides easy peel without any struggle.

【Semi-glossy Surface】 Finish of cardboard envelopes is semi-glossy, you can hand write an address with a pen or get labels to print on and stick to the these mailers.

【Multiple Purpose】Use it for storing and kind of paper, you can use our hard cardboard envelopes for both storage and shipping. It will keep your documents safe and secure.