Long envelope

The A4 tri-fold size fits perfectly, and the documents inside don't move!

The "Chou 6 envelope" is perfectly sized for A4 tri-fold documents, allowing them to fit directly into a Chou 3 envelope, making it an ideal product for reply envelopes. Since the A4 tri-fold size fits just right, it prevents issues such as misalignment of documents in window envelopes, which can make the recipient's address unreadable. This envelope is useful when you want to include reply forms or surveys. We can also accommodate requests for flap folding processing. 【Features】 ■ A4 tri-fold size (approximately 100mm x 210mm) that does not fit into a Chou 4 envelope can be enclosed. ■ In the case of window envelopes, the address printing area of the contents is less likely to shift. ■ The Western Chou 6 envelope is conveniently gummed for sealing. ■ A type without a postal frame, considering pre-printed reply use. ■ We also support printing, quick tape for Chou 6 envelopes, and flap folding processing. ■ Small lot deliveries are also possible. *For more details, please download the PDF or feel free to contact us.

Packaging materials