400x500x100 e-Green Block Bottom Paper Mailer with Single-Sided Print

🌱 400x500x100 e-Green Block Bottom Paper Mailer with Single-Sided Print

Are you looking for an eco-friendly and visually appealing shipping solution for larger items? The e-Green Paper Mailer (400×500×100 mm) is a fantastic alternative to poly mailers, combining solid kraft paper with a single-color print in the Pantone palette. Highlight your brand's natural character from the very first moment your customer comes into contact with the package!

📦 What is Block Bottom construction?

The e-Green Paper Mailer features a Block Bottom design — a flat, rectangular expansion that increases the packaging's capacity and stability. This allows it to safely accommodate bulkier items and maintain its shape during transport.

• 🧱 Stable, flat bottom: the mailer stands firmly and keeps its form even with heavier contents.
• 📐 Increased packing space: the rectangular expansion (100 mm) increases capacity and facilitates the packing of larger dimension products.
• 🎁 Aesthetic product presentation: ideal for gift sets, cosmetics, accessories, books, and premium goods.
• 🚚 Secure shipping: a stable base minimizes content movement and ensures better protection during transit.

🌟 Key advantages of the e-Green Paper Mailer

• ♻️ Ecology: FSC-certified kraft paper – a renewable and easily recyclable raw material, free from unnecessary plastic.
• 💪 Durable construction: the wide bottom (100 mm) and strong paper protect contents from crushing and abrasions.
• 🔐 Fast closing and opening: the built-in Peel & Seal strip (adhesive) and tear strip streamline both packing and unboxing.
• 🎨 Single-color print (Pantone): personalize the packaging with your own logo, slogan, or graphics and stand out from the competition.
• 💡 Premium aesthetics: the natural texture of kraft paper looks significantly more prestigious than plastic film alternatives.

🎨 How to prepare your design for printing?

You can find PDF templates for the mailer in the Attachments section. Below are several tips regarding design:

• 🖼️ File format: preferred vector files (AI, EPS, PDF).
• 🎨 Print color: single-color from the Pantone palette – remember to provide the number, e.g., Pantone 186C.
• 🖊️ Resolution: raster elements at 300 dpi.
• ✂️ Bleeds and margins: 2–3 mm bleed and 5 mm safety margin from the cut lines and crease lines.
• 🔤 Text to outlines: converting fonts to curves (Outlines) eliminates issues with font compatibility.

Send your ready design to info@boxmarket.eu (include your order number in the subject line) or use WeTransfer/Dropbox. This allows us to quickly start production on your packaging!

Don't have your own design? Our graphic designer can create one for you for just 99 PLN net. Ask for details!

🖨️ Print Specification

• ✅ Single-color Pantone print – allows for perfect reproduction of your chosen color.
• ✅ Water-based inks – ecological, free from toxic substances.
• ✅ Single-sided printing – in any area of your design.

🤔 e-Green Paper Mailer vs. Poly Mailer – Key Advantages

• 🌍 Eco-friendliness: kraft paper is a biodegradable material, whereas plastic film remains in the environment for hundreds of years.
• 🛡 Protection and practicality: strong paper, easy opening, and a resealable option. Poly mailers usually have only one adhesive strip, which makes their reuse difficult.
• 💼 Brand image: eco-premium packaging strengthens brand perception; plastic packaging is not associated with ecology.
• ♻️ Easy recycling: customers can simply throw the mailer into a paper recycling bin, significantly facilitating waste segregation.

📏 Format and construction of the e-Green Mailer (400×500×100 mm)

Thanks to dimensions of 400×500×100 mm, you have a larger space at your disposal for bulky and slightly wider items. The 100 mm wide bottom helps in securely arranging the contents, reducing the risk of damage.

Durable kraft protects well against abrasions, while convenient solutions (adhesive strip + tear strip) shorten packing time and improve the aesthetics of unboxing.

📦 Application in domestic and international shipping

• 🇵🇱 Domestic deliveries: couriers and Parcel Lockers – no need to use additional cardboard boxes, which translates to lower costs.
• 🌍 International shipping: lighter weight than a carton, and paper is easily recycled in most countries.
• 🔒 Additional protection: in the case of fragile products, you can use eco-friendly fillers (tissue paper, Skropak) for even greater protection.

Note: Paper is less resistant to moisture than plastic foil, so in unfavorable weather conditions, it is worth considering additional protection against getting wet.

💼 Who is the e-Green Paper Mailer designed for?

• Online stores and premium brands: clothing, footwear, and lifestyle articles in eco-friendly, attractive packaging.
• Companies valuing branding: stand out with a logo in a Pantone shade on the large surface of the mailer, accentuating the brand's character.
• Galleries, boutiques, concept stores: elegant unboxing – customers appreciate original and environmentally responsible solutions.
• Advertising agencies, print shops: practical for packing promotional materials in an eco-friendly spirit.

💲 Economical and ecological in one

• 🌍 Less plastic: you choose ecological solutions and show customers that you support sustainable development.
• 🔄 Fast packing: the adhesive strip speeds up order processing, and the lighter weight of the packaging reduces shipping costs.
• ♻️ Easy recycling: the packaging can be thrown into the paper recycling bin, which is an additional asset in the eyes of customers.

📦 Recommended fillers for the e-Green Paper Mailer (400×500×100 mm)

Ensure better stabilization of contents and an impressive unboxing experience:

• 🌿 Skropak – eco packing peanuts – 100% biodegradable and nature-friendly.
• 📜 Packing paper – a simple, cheap, and universal way to fill void space.
• 🎀 SilkPaper decorative tissue – adds elegance and protects smaller elements.
• 📖 Check out our blog – you will find inspiration and practical tips on packing there.

🚀 Personalization and other sizes

In addition to the offered format 400×500×100 mm, we will prepare other dimensions or print options for you. See also:

• Custom Size Boxes – perfect if you need non-standard box formats.
• Printed Boxes – your boxes with full graphics and colors.

💬 Ask for a PRO offer

Do you have questions regarding larger orders or are you looking for custom solutions? Contact us via the PRO form to receive an individual quote and support from our experts. Choose the 400x500x100 e-Green Block Bottom Paper Mailer and prove that in your company, ecology and professionalism go hand in hand!