Custom Triangle Sandwich Boxes with Window
Custom triangle sandwich boxes with window designed for cafés, bakeries, delis, and takeaway food brands. Made from food-grade paperboard with custom printing, these windowed sandwich boxes provide secure packaging and clear product visibility for grab-and-go sandwiches.
| Colors | Custom (1-10 colors accepted) |
| Materials | Accept custom(Will give you the most professional advice) |
| Certifcate | BRC, FSC, FDA, BSCI, ISO9001, SGS |
| MOQ | 2,000 pcs |
| Price | US$0.06-US$0.15 (final price will be according to final specifications) |
| Delivery | 7-15days |
Custom Triangle Sandwich Boxes with Window
Custom triangle sandwich boxes with window designed for cafés, bakeries, delis, and takeaway food brands. Made from food-grade paperboard with custom printing, these windowed sandwich boxes provide secure packaging and clear product visibility for grab-and-go sandwiches.
| Colors | Custom (1-10 colors accepted) |
| Materials | Accept custom(Will give you the most professional advice) |
| Certifcate | BRC, FSC, FDA, BSCI, ISO9001, SGS |
| MOQ | 2,000 pcs |
| Price | US$0.06-US$0.15 (final price will be according to final specifications) |
| Delivery | 7-15days |
Product Overview
Our custom triangle sandwich boxes with window are specifically engineered for individually packaged sandwich wedges, artisan cut breads, and grab-and-go food products.
The ergonomic triangular structure holds sandwich portions securely in place during transport, while the crystal-clear viewing window provides customers with an appetizing, direct view of fresh ingredients without opening the package. As a specialized B2B food packaging manufacturer, RBD Packaging offers fully customizable dimensions, high-definition artwork printing, and sustainable paperboard options tailored for cafés, bakeries, convenience chains, and foodservice distributors worldwide.
Key Features
High-Clarity Window for Maximum Visibility
The transparent window film allows end customers to inspect sandwich fillings directly, driving impulse buying on refrigerated displays, takeaway counters, and grab-and-go retail shelves.
Ergonomic Triangle Wedge Structure
Specifically shaped to fit standard cut sandwich halves and wedges snugly. The sturdy triangular construction prevents crushed crusts and maintains structural integrity during handling and delivery.
Custom Printed Branding
Transform functional packaging into a powerful marketing tool. We offer full-color offset printing, eco-friendly water-based inks, and custom finishes (matte, gloss, or spot UV) to highlight your brand identity.
Certified Food-Grade Paperboard
Manufactured using food-safe virgin kraft or white paperboard with optional grease-resistant PE/PLA linings. Designed to withstand moisture and oil transfer from sauces, mayonnaise, and fresh ingredients.
Flat-Packed for Reduced Shipping & Storage Costs
Shipped flat to maximize shipping container space and reduce warehousing expenses. Quick and effortless 3-second folding structure streamlines back-of-house assembly during peak operations.
Technical Specifications
| Specification Item | Details / Options |
| Product Type | Custom Triangle Sandwich Box with Window / Sandwich Wedge Packaging |
| Material Options | Food-Grade Virgin Kraft Paperboard, White SBS Board, Recycled Board |
| Board Grammage (GSM) | 300 GSM – 400 GSM (Customizable) |
| Window Material | PET / PLA (Compostable Clear Film) / Anti-Fog Film |
| Printing Technique | Full-Color Offset Printing, Flexo Printing, CMYK + Pantone Matching |
| Finishing Options | Matte Lamination, Gloss Lamination, Spot UV, Foil Stamping, Embossing |
| Standard / Sample Size | 12.3 × 7.2 × 12.3 cm / Custom sizes made to fit your specific sandwich dimensions |
| MOQ (Minimum Order) | From 2,000 pcs (Volume discounts available for container orders) |
| Food Packaging Compliance | FDA Compliant, FSC Certified Paperboard, BRCGS Food Safety |
| Lead Time | Sample: 1–3 Business Days; Mass Production: 7–15 Business Days |
Customization Options
At RBD Packaging, every packaging detail can be tailored to match your operational requirements and brand aesthetic:
- Custom Dimensions: Adjust width, depth, and height to match single wedges, deep-fill sandwiches, or double-cut portions.
- Window Shapes & Placement: Choose classic front-slanted windows, side-view windows, or custom die-cut window profiles.
- Eco-Friendly & PLA Options: Opt for 100% bio-degradable PLA window film and FSC-certified unbleached kraft paperboard for sustainable branding.
- Greaseproof Linings: Custom interior PE/PLA coatings to prevent oil bleeding from high-moisture or high-fat sandwich fillings.
- Custom Artwork & Dielines: Free structural dieline templates provided to your design team for seamless artwork placement.
Applications & Ideal Industries
Our custom triangle sandwich boxes with clear windows are the ideal packaging solution for:
- Cafés & Coffee House Chains: For fresh daily grab-and-go sandwich displays.
- Bakeries & Artisan Delis: Premium branded packaging for specialty cut sandwiches and paninis.
- Convenience Stores & Supermarkets: Secure, stackable retail packaging for pre-packaged meals.
- Airline, Hospital & Office Catering: Hygienic, sealed single-serve packaging solutions.
- Food Distributors & Importers: High-volume wholesale supply of customizable takeaway packaging.
Why Choose RBD Packaging as Your Supply Partner?
- Factory-Direct Manufacturing: Cut out middleman markups. Gain direct access to scalable manufacturing capabilities, competitive B2B wholesale pricing, and consistent quality control.
- Custom Structural Engineering: Unsure of the right size? Simply send us your sandwich dimensions, and our packaging engineers will create a custom dieline tailored to your product.
- Export-Grade Quality Assurance: Rigorous quality checks ensure food safety compliance, strong glue seams, and high-clarity windows that resist clouding or tearing.
- Global Logistics Support: Experience shipping to North America, Europe, Australia, and the Middle East with flexible Incoterms (FOB, CIF, DDP to door).
FAQ
Q1: Can I customize the dimensions of the triangle sandwich box to fit our specific sandwich cut?
Yes. We custom-manufacture sandwich boxes to your exact dimensions (length, height, and wedge depth) to ensure your sandwich fits snugly without shifting or crushing during transport.
Q2: Are these triangle sandwich boxes grease-resistant?
Yes. We offer options with interior food-safe PE or PLA coatings specifically designed to resist grease, oils, and moisture from dressings, keeping the exterior paperboard crisp and clean.
Q3: What is the minimum order quantity (MOQ) for custom printed sandwich boxes?
Our standard MOQ for custom printed triangle sandwich boxes with window starts from 2,000 pieces. Larger order volumes benefit from significantly reduced per-unit manufacturing costs.
Q4: Do you offer eco-friendly or compostable window materials?
Yes. We provide sustainable options including FSC®-certified recycled kraft paperboard paired with plant-based PLA clear window film, making the entire package commercially compostable or recyclable.
Q5: Can I request a physical sample before placing a bulk order?
Absolutely. We can supply blank structural samples for fit testing or custom printed pre-production samples for full visual approval before mass production starts.
Ready to Upgrade Your Sandwich Packaging?
Get high-quality, custom-branded triangle sandwich boxes straight from the manufacturer. Contact our B2B team today to request structural dielines, free sample packs, or a competitive factory quote.
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.
