Long side 33.5 cm, short side 25 cm, thickness 3 cm! Envelope with gusset that can be mailed through a post box.
The "Post-in Non-standard Envelope" is an envelope that complies with the size specifications for non-standard mail. It has tape on the flap, allowing it to be folded short for insertion. The sides have a 3cm gusset, making it suitable for holding paper flat files that do not fit into a No. 2 envelope. With regular envelopes, it can be hard to notice when the thickness exceeds the specified 3cm, but this product has a gusset, making the 3cm guideline easily visible at a glance. 【Features】 ■ Available in two types of paper: unbleached (brown) and semi-gloss (white) ■ Treated as non-standard mail ■ Ensures delivery without being marked for redelivery when not at home ■ Can be dropped into a mailbox ■ Can also be delivered to community mailboxes *For more details, please download the PDF or feel free to contact us.
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Since our establishment in 1932, we have continued to provide a wide range of paper products essential for corporate activities, such as business cards, envelopes, and direct mail, as well as New Year's cards and calendars for general households. Moving forward, all employees will work to create an environment where they can work with peace of mind. We will strengthen our rules and systems through repeated training sessions and improvements to our facilities. Please feel free to contact us with any requests.