Feature(may vary by option.)

●[Size] A4-BIG size A4W square 2 (approx. width 343 mm x height 250 mm + fold 65 mm) Our cardstock envelopes come in 6 different sizes, so you can choose them according to the occasion!
●[Precisions] 11.8 oz (350 g) per square meter cardboard. The lighter weight makes it safe for heavy weight mailings and mail-bin use. Ships lower than cardboard Envelope style case, no assembly required. The lid has double-sided tape for efficient packing work
●【Strong Convenience】The back has a zipper (perforated) with an opening induction tape, so the recipient can easily open it without removing the tape
●Wide range of applications: It is not easy to break, making it ideal for shipping papers, catalogs, samples, mail order products, etc. Lightweight, durable, and cheap features allow you to ship books, accessories and DVDs at a fraction of the cost. Compatible with various mail services such as "Kuroneko DM service" by Yamato Transportation, "Clickpost", Sagawa Express Service "Flying Leg Yu Mail" bin
●[Quality assurance] Made in Japan and shipped in Saitama Prefecture, so it can be delivered within 1 to 2 business days, so product delivery is also fast. These bags are convenient for those who want to pack them in large quantities at a fraction of the cost of the leading shipping company. In the event of an initial defective product within 1 year of purchase, please contact us for free replacement or refund

[A4-BIG size-30 sheets]





Description

Product Information:
Our stores cardboard envelopes are made of eco-friendly 350 GSM cardstock that can be disassembled and made of eco-friendly paper. It has the advantage of being thick, durable, tear resistant and unbreakable. Lightweight, durable, and cheap features allow you to ship books, accessories and DVDs at a fraction of the cost.

[Size List]
A4-BIG Size A4W: (Corner 2) Width 13.6 inches (343 mm) x Height 9.8 inches (250 mm) + Cuff 2.6 inches (65 mm)
A4 Size: [Corner 2] Width 13.4 inches (340 mm) x Height 9.8 inches (250 mm) + Cuff 1.8 inches (45 mm)
MAIL Size: Corner 2: Width 13.0 inches (332 mm) x Height 9.4 inches (240 mm) + Cuff 1.8 inches (45 mm)
Neko Pos Size: [Corner 2] Width 12.2 x Height 9.0 inches (312 x 228 x 40 mm)
B5 Size: Corner 3: Width 8.9 x Height 11.4 inches (225 x 290 x 45 mm)
A5 Size: [Corner 5] Width 7.5 inches (190 mm) x Height 9.6 inches (245 mm) + Cuff 1.8 inches (45 mm)

Wide range of applications:
1. The bag is designed to be sturdy so you can pack a wide range of items such as DVDs, miscellaneous goods, and small items.
2. Made of high quality paper. The contents are not see-through, providing privacy.
3. Available in large and small sizes. You can use it according to what you package it.
4. Even businesses who mainly use cardboard boxes during packaging, they can be used together with the packing bag.
5. Solid color can be used for each shipper. You can also stick the stickers to create a unique look.
6. The back has a zipper (perforated) with tamper-induction tape, so the recipient can open it easily without removing the tape.
7. Envelope style case, no assembly required. The lid has double-sided tape for efficient packing work.

[Note]
1. It is not waterproof, so please be careful to get it wet.
2. Please use fragile items in combination with shockproof material.
3. Cardboard envelopes may have a different color due to different monitors.
4. There may be slight differences due to the swelling of the contents, how to assemble the box, or warping.