Custom Triangle Greaseproof Paper Bags
Custom triangle greaseproof paper bags (also known as L-shape or 2-side open paper pockets) are engineered for quick, mess-free packaging of freshly baked donuts, bagels, sandwiches, burgers, and pastries. Constructed from food-grade grease-resistant kraft paper, these corner-open bags provide superior oil protection while allowing customers to hold and eat hot food conveniently on the go.
| Colors | Custom |
| Materials | Accept custom(Will give you the most professional advice) |
| Certifcate | BRC, FSC, FDA, BSCI, ISO9001, SGS |
| MOQ | 5,000 pcs |
| Price | US$0.01-US$0.04 (final price will be according to final specifications) |
| Delivery | 7-15days |
Custom Triangle Greaseproof Paper Bags
Custom triangle greaseproof paper bags (also known as L-shape or 2-side open paper pockets) are engineered for quick, mess-free packaging of freshly baked donuts, bagels, sandwiches, burgers, and pastries. Constructed from food-grade grease-resistant kraft paper, these corner-open bags provide superior oil protection while allowing customers to hold and eat hot food conveniently on the go.
| Colors | Custom |
| Materials | Accept custom(Will give you the most professional advice) |
| Certifcate | BRC, FSC, FDA, BSCI, ISO9001, SGS |
| MOQ | 5,000 pcs |
| Price | US$0.01-US$0.04 (final price will be according to final specifications) |
| Delivery | 7-15days |
Product Specifications
| Specification | Details |
| Product Type | Custom Triangle Greaseproof Paper Bags (L-Type Corner Open) |
| Material Options | Food-Grade Greaseproof Brown Kraft, White Kraft, or Fluorine-Free Paper (30–80 GSM) |
| Structural Design | 2-Side Sealed, 2-Side Open (L-Shape / Triangle Corner Pocket) |
| Greaseproof Level | Kit 3 to Kit 9 (Customizable based on oil/fat content) |
| Printing Options | 1–6 Color Flexographic Printing with Eco-Friendly Water-Based Inks |
| Surface Finish | Natural Unbleached Matte Kraft or Calendered Smooth White |
| Custom Size Range | Tailored Length × Width (e.g., 15x15cm, 18x18cm, 20x20cm) |
| Target Applications | Donuts, Bagels, Sandwiches, Hamburgers, Waffles, Waffle Sticks, Pastries |
| Certifications | FDA Food-Contact Compliant, BRC, ISO Factory Standard |
| MOQ | Standard 10,000 pcs for Flexo Print (Tiered wholesale volume pricing) |
Key Product Features
- 2-Side Open L-Shape Structure: The two-sided opening allows staff to slide pastries or sandwiches into the bag instantly, reducing service time during peak retail hours.
- Superior Grease Resistance: Specialty food-grade barrier coatings prevent butter, cooking oils, and sauce from leaking through, keeping customers’ hands dry and clean.
- Convenient Handheld Consumption: Designed as a protective sleeve so consumers can enjoy bagels, donuts, or burgers directly without removing the product from its wrapper.
- Custom Printed Brand Presentation: High-definition flexographic custom printing applies brand logos, pattern prints, and social handles directly onto natural brown or crisp white kraft paper.
- Eco-Friendly & Recyclable: Made from renewable, biodegradable plant fibers, offering a sustainable alternative to single-use plastic wraps and clamshells.
Target Food Applications
- Bakery & Desserts: Donuts, bagels, croissants, Danish pastries, and waffles.
- Hot Fast Food: Burgers, toasted sandwiches, paninis, and fried chicken strips.
- Street Food & Food Trucks: Handheld takeaway snacks, churros, and flatbread wraps.
Why Source from RBD Packaging?
- Direct Packaging Factory: In-house paper converting and high-speed pouch-making ensure low unit costs and strict dimensional consistency.
- Food-Contact Safety Guaranteed: All raw papers, greaseproof coatings, and flexographic inks comply with FDA food safety regulations.
- Custom Size & Artwork Prototyping: Fast dieline generation and physical pre-production sample support prior to mass production runs.
Frequently Asked Questions (FAQ)
Q: What is the advantage of a triangle / L-shape open paper bag compared to a flat paper bag?
A: The 2-side opening allows for significantly faster product insertion and enables consumers to peel back the paper easily while eating without dirtying their hands.
Q: Are these bags suitable for greasy hot foods like burgers or fresh donuts?
A: Yes. We use certified greaseproof paper with oil barrier ratings tailored to your food’s specific fat content to prevent soak-through.
Q: Can we customize both the paper color and size?
A: Absolutely. We offer natural unbleached brown kraft and bleached white kraft paper in custom dimensions tailored to your exact food items.
Our Certifications
We are confident that Paper Bags meet the highest quality standards and can pass any certifications or testing requirements you may need.Engage with RBD’s cutting-edge solutions and talk shop with our experts at international packaging events.
Our Certifications
We are confident that Paper Bags meet the highest quality standards and can pass any certifications or testing requirements you may need.Engage with RBD’s cutting-edge solutions and talk shop with our experts at international packaging events.
Why We Stand as Your First Choice?
we believe a manufacturer should be the strongest link in your supply chain, not a source of stress. For 20 years, we’ve helped brands avoid costly delays, prevent quality issues, and achieve stress-free production with clear communication and predictable delivery.
Your success = our success — we support your reorder cycles and new product launches
Why We Stand as Your First Choice?
we believe a manufacturer should be the strongest link in your supply chain, not a source of stress. For 20 years, we’ve helped brands avoid costly delays, prevent quality issues, and achieve stress-free production with clear communication and predictable delivery.
Your success = our success — we support your reorder cycles and new product launches
Full Cooperation Guidelines
We strictly follow standard B2B export packaging protocols with heavy-duty, palletized, and moisture-protected cartons. Full FOB, CIF, and DDP (Delivered Duty Paid) shipping are provided to North America and Europe, ensuring safe and on-time warehouse delivery.
We ensure a hassle-free import experience through a transparent lifecycle: Every step is strictly monitored to guarantee 100% quality and seamless long-term partnership.
Factory-Direct Capabilities
Factory-Direct Capabilities
Full Cooperation Guidelines
We strictly follow standard B2B export packaging protocols with heavy-duty, palletized, and moisture-protected cartons. Full FOB, CIF, and DDP (Delivered Duty Paid) shipping are provided to North America and Europe, ensuring safe and on-time warehouse delivery.
We ensure a hassle-free import experience through a transparent lifecycle: Every step is strictly monitored to guarantee 100% quality and seamless long-term partnership.
Professional Packaging Service
Connecting Globally: Our Exhibition Journey
our Global Exhibitions
What Customers Are Saying
What Customers Are Saying
Working with RBD-PACKING has been a game-changer for our packaging needs. Their attention to detail and customer service is unmatched. We’ve seen a noticeable improvement in shelf appeal since switching to their packaging solutions.
As a small business, finding a reliable packaging partner was crucial. RBD not only provided us with high-quality bags that keep our products safe, but their team also guided us through the design process, ensuring our brand stands out.
RBD’s eco-friendly packaging options have allowed us to align our product line with our sustainability goals. It’s refreshing to work with a supplier that shares our commitment to the environment.
The efficiency and flexibility of RBD’s production process have significantly reduced our lead times, allowing us to respond to market demands more swiftly. Their ability to deliver on tight schedules has been invaluable to our operations.
From the first prototype to the final delivery, our experience with RBD-PACKING has been nothing short of excellent. Their customized packaging solutions have elevated our product presentation and customer experience.
