Kraft Bubble Mailer Padded Envelope with Self-Seal Closure
Overview of Kraft Bubble Envelopes
Our Kraft bubble envelopes are manufactured by UBC (Model KBM) to provide dependable protective packaging for commercial shipping needs. Designed with a combination of 100% virgin Kraft paper, coextrusion film, and a PE bubble layer, these padded mailers offer reliable shock resistance during transport. They are ideal for businesses looking to ship small items safely while ensuring a professional presentation.
Key Features and Benefits
- Constructed with durable Kraft paper and inner PE bubble cushioning
- Secure self-seal hot-melt adhesive closure for tamper-evident mailing
- Protective edges ranging from 2 to 3 sides with 10mm widths
- Compatible with self-stick stamps, handwritten labels, and various printing methods
Product Specifications
Material: Kraft paper, coextrusion film, and strong self-adhesive
Closure: Peel and seal with hot-melt adhesive
Bubble Sizes Available: Small (9x2.5mm, 10x3.5mm), Medium (15x8mm), Large (25x10mm)
Size Limits: Minimum Width 90 x Length 100mm + Flap 30mm; Maximum Width 750 x Length 650mm + Flap 80mm
Thickness: 0.055mm to 0.175mm or custom options
Applications and Use Cases
These versatile mailers are widely used for transporting a variety of retail and small business items. Common applications include shipping clothing, electronic products, photo frames, cosmetics, and jewelry safely through standard postal and courier networks.
Frequently Asked Questions
Q1: What materials are used to make these mailers?
A1: They are constructed using 100% virgin Kraft paper combined with a coextrusion film and an interior PE bubble layer.
Q2: How is the envelope sealed?
A2: Each envelope features a convenient self-seal closure equipped with a strong hot-melt adhesive.
Q3: Are custom sizes available for order?
A3: Yes, custom sizing is fully supported within a range of width and length parameters.
Q4: What types of products can be shipped inside these envelopes?
A4: They are suitable for clothing, cosmetics, jewelry, electronics, photo frames, and similar small business supplies.
You may also like
The Tidesmit B2B Commercial Guarantee
Every bulk order is backed by strict pre-shipment quality inspection, direct manufacturer warranty, and priority commercial logistics.
Commercial QA & Consistency
Strict batch-to-batch quality checks, material density validation, and dimensional tolerance testing before shipment. Guaranteed sample-matching specifications.
Direct Manufacturer Invoicing
Official commercial invoices with company VAT and tax details provided for every purchase. Direct factory replacement support for any transit damage or defects.
Priority Commercial Freight
Standard export pallet and reinforced carton packing. Air freight and dedicated ocean container shipping with complete commercial customs clearance support.