Description
Specs
- 
Dimensions: 26 x 40 cm
 - 
Length: 26 cm
 - 
Height: 40 cm
 - 
Opening: 19 cm
 - 
Material: 100% Recycled Kraft Paper
 - 
Weight: 150 g/m²
 - 
Thickness: 0.300” (≈ 7.62 mm)
 - 
Closure Type: Self-adhesive Flap
 - 
Adhesive Type: Hot Melt (Pressure-activated)
 - 
Bubble Size: 5 mm
 - 
Model: #5
 - 
Color: Yellow
 - 
Units per Pack: 100 Envelopes
 - 
Recyclable: Yes
 - 
Features: Easy-open strip
 
Description
The 26 x 40 cm Yellow Bubble Envelopes (#5) are designed to ensure the safe and secure delivery of your items. Crafted from durable recycled kraft paper with a 5 mm bubble lining, they provide excellent cushioning to protect contents from impacts, scratches, and transit damage.
A strong self-seal adhesive flap ensures a tamper-resistant and reliable closure. Lightweight yet tough, these envelopes are perfect for shipping documents, fragile items, and other valuables that require extra protection.
How to Use
- 
Select an envelope that fits your item, leaving space for sealing.
 - 
Insert the product securely inside, ensuring proper positioning.
 - 
Peel away the adhesive strip and press down firmly to seal.
 - 
Label the envelope with the recipient’s 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
You may also like
Recently viewed
- Opens in a new window.
 







