Bubble wrap envelope with sealing tape and opening tape included.
Safety Pack Easy Open
This is a cushioning envelope made with bubble wrap (Puchipuchi®). It comes with opening tape and sealing tape, making various tasks easy. ◆ Made in Japan
◆The flap part has sealing tape, making packaging work easy. ◆It comes with opening tape, so unboxing is also easy. ◆The wide opening makes it easy to insert products. ◆It is made of bleached kraft paper, giving it a sense of luxury. ◆The inner cushioning material uses eco-friendly bubble wrap (mixed colors). ◆There are three different sizes available.
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basic information
Safety Y-1K External dimensions: 340 (width) × 240 (depth) Internal dimensions: 320 (width) × 230 (depth) + 50mm (flap) Storage capacity: A4 file Quantity: 300 sheets/box Safety Y-2K External dimensions: 305 (width) × 240 (depth) Internal dimensions: 285 (width) × 230 (depth) + 50mm (flap) Storage capacity: B5 file Quantity: 300 sheets/box Safety Y-3K External dimensions: 200 (width) × 240 (depth) Internal dimensions: 180 (width) × 230 (depth) + 50mm (flap) Storage capacity: CD/DVD, paperback books Quantity: 300 sheets/box
Price range
P1
Delivery Time
Applications/Examples of results
For the shipping of documents, CDs/DVDs, books, albums, etc.
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Model number | overview |
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Safety Y-1K | Storage guideline: A4 file Internal dimensions: 320mm (width) × 230mm (depth) + 50mm (fold) |
Safety Y-2K | Storage guideline: B5 file Internal dimensions: 285mm (width) × 230mm (depth) + 50mm (fold) |
Safety Y-3K | Storage guideline: CD/DVD, paperback books Internal dimensions: 180mm (width) × 230mm (depth) + 50mm (fold) |
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Company information

Kawakami Sangyo Co., Ltd. TOKYO/NAGOYA/OSAKA/FUKUOKA, 10 other locations
Kawakami Sangyo Co., Ltd. is a manufacturer of packaging materials centered on the production and sale of bubble cushioning material "Puchipuchi(R)." Since its founding in 1968, the company has continued to provide products that support safe and efficient logistics. In addition to using over 90% recycled materials in Puchipuchi (average across all factories for the fiscal year 2023), the company is also focusing on the use of biodegradable and biomass materials, leading the industry as a top manufacturer. Furthermore, in addition to bubble cushioning materials, the company is committed to developing environmentally friendly products such as plastic cardboard "Ecoliar Board" and "Plaparl," which utilize recycled materials. They also support the introduction of automatic packaging machines like "Puchipacker" to enhance on-site work efficiency. In addition to packaging, they have developed and sold the cute "Heart Grain Puchipuchi," catering to a wide range of fields including art and gifts. In 2021, to aim for zero plastic waste, the company officially launched the "Puchipuchi Recycling Project," working on plastic recycling and contributing to the realization of a comfortable and sustainable society. Beyond the realm of packaging materials, they sell a variety of products including partitions, plastic beds, and storage batteries.