Description
Specifications:
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Dimensions: 26 × 40 cm
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Length: 26 cm
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Height: 40 cm
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Opening: 19 cm
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Material: Metallized Polyester Film
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Closure Type: Self-adhesive flap
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Adhesive Type / Activation: Hot Melt / By Pressure
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Bubble Size: 5 mm
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Model: #5
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Color: Silver
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Units: 100 envelopes
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Water Resistance: Yes
 
Key Features:
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Tough metallized film exterior with 5 mm bubble cushioning for impact protection
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Permanent self-adhesive seal for secure, tamper-resistant shipping
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Water-resistant and lightweight to help reduce postage costs
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Premium silver finish for a professional presentation
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Ideal for documents, fragile items, and electronics
 
Description:
These #5 silver bubble mailers (26 × 40 cm) provide reliable protection throughout transit. The metallized polyester film offers high tear and tensile resistance, while the 5 mm bubble lining cushions contents against shocks. A pressure-activated hot-melt flap forms a strong, long-lasting seal to keep items secure—perfect for important documents, electronics, and other delicate products.
How to Use:
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Choose an envelope that fits the size of your item, leaving enough space to seal securely.
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Place the item inside, centered and protected by the bubble lining.
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Remove the adhesive strip and press the flap firmly to seal.
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Label the package with recipient details and hand it to your courier.
 
About Our Products
1. Measure the product (length, width, height) with enough space for padding or protection.
2. Search our catalog for the box with suitable internal dimensions.
3. If you need advice, our Sales team can guide you.
Yes. We carry plain corrugated boxes in most categories (white, regular, and tabbed). For custom sizes, please contact us to review minimum availability and production times.
Yes, we're constantly adding more sustainable options. Visit our Eco-Friendly Packaging Collection to see environmentally friendly boxes and materials.
• Bubble Mailers: These have an inner layer of bubble wrap that protects fragile and lightweight items. Ideal for electronics or small fragile items.
• Rigid Envelopes: Made with cardboard or a hard material that prevents bending. Perfect for documents or items that don't need to be folded.
White and regular kraft boxes have the same strength if they share the same gauge (single corrugated). The choice is usually more about aesthetics or presentation. White boxes tend to give a cleaner or more premium appearance, while kraft boxes offer a natural, rustic look.
Compatible with All Major Couriers
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