Product Introduction – Sigma Insulated Bag
The Sigma Insulated Bag is sewn at Hop Phat sewing factory using durable materials, ensuring quality for end users.
The product targets schools, banks, companies, and enterprises as a promotional gift that enhances brand credibility and visibility.
The Sigma Insulated Bag can be used for various purposes including: carrying lunch boxes, food storage, and keeping meals warm during commutes or outdoor activities.
View other insulated bag models previously manufactured at: Insulated Bag Manufacturing Factory – Hop Phat
Material & Technical Specifications – Sigma Insulated Bag
| Specification | Detail |
|---|---|
| Product Name | Sigma Insulated Bag |
| Fabric Type | 600D Canvas |
| Fabric Color | Black |
| Size | 13 x 20 x 13 cm (W x H x D) |
| Printing | Custom logo printing upon request |
| Number of Compartments | 1 (1 large main interior compartment) |
| Capacity | 1–2 kg depending on items |
| Origin | mayhopphat.com |
★ Special: Consultation, design & accessory selection tailored to each customer’s requirements.
Product Images – Sigma Insulated Bag

Order, Cost & Shipping Information
- Consultation & design based on customer ideas (applicable to all orders).
- Sample production time: 3–5 days (for orders of 500 units).
- Production time: 7–25 days (depending on quantity).
- Production deposit: 40–50% of contract value.
- Production capacity: 15,000–20,000 units.
- Minimum Order Quantity (MOQ): 150 units and above.
- Free shipping within Ho Chi Minh City; nationwide delivery available.
- Discount: Based on order quantity.
- Hotline: 0909 938 333
Advantages of Ordering the Sigma Insulated Bag at Mayhopphat
→ On-site service within 24 hours.
→ Free design and sample production.
→ Consultations tailored to customer preferences — beautiful designs that meet all criteria.
→ Primary material — fabric — is directly imported, free of lead and harmful toxins.
→ Printing ink is of verified origin, directly imported, free of chemicals.
→ Uses HKK zippers and zip pulls (long-lasting & ranked 2nd globally).
→ Factory-direct pricing — save up to 20% on costs.
→ Browse and reference over 500 available designs.
→ Freely choose your preferred delivery time.
→ Work directly with the Sales Director who understands and resolves all issues.
→ 15-day inspection period for comparison with the sample.
→ Payment only when the product meets your requirements.

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