Introducing the Custom One-Piece Corrugated Box with Lock Flip – a sleek, durable, and innovative packaging solution that combines secure closure, premium craftsmanship, and brand appeal. Perfect for shipping, retail, and promotional purposes, this one-piece box delivers both protection and an elevated unboxing experience.
Secure Lock Flip Design: Featuring an integrated lock flip mechanism, this box ensures your products remain safely enclosed during shipping and handling. The easy-to-use closure offers convenience without compromising security, making it ideal for fragile or high-value items.
Sturdy One-Piece Corrugated Construction: Crafted from high-quality corrugated cardboard, this box provides superior strength and impact resistance. Its one-piece foldable design simplifies assembly, reduces storage space, and offers a reliable packaging solution for a wide range of products.
Fully Customizable: Tailor the box to your brand’s exact specifications, including dimensions, color, printing, and finishes. Add logos, patterns, embossing, foil stamping, or matte/gloss lamination to create a distinctive packaging solution that reflects your brand identity.
Versatile Applications: Ideal for electronics, luxury goods, accessories, cosmetics, or promotional items. The combination of one-piece design and lock flip closure ensures secure shipping while enhancing the unboxing experience for your customers.
Eco-Friendly Materials: Made from recyclable and sustainable corrugated cardboard, this packaging solution supports environmentally responsible practices while maintaining durability and premium aesthetics.
Why Choose Guka Packaging: With over 28 years of expertise, a 25,000㎡ advanced production facility, and a skilled team of 400+ professionals, Guka Packaging delivers innovative, high-quality, and reliable custom packaging solutions that elevate your brand and make every unboxing memorable.
Certified. Sustainable. Visionary
Custom Process
Consultation

Custom Box Structural Design
Box Material Selection
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Box Finishing Touches
Add your brand’s personality with:
- Custom logos
- Foil stamping
- UV coating
- Embossing & debossing






Sampling & Production
From small MOQs (1,000 pcs) to high-volume runs – we’ve got you covered.
When measuring packaging dimensions, focus on the product’s three main dimensions: length, width, and depth. The method of measurement depends on the type of packaging:
Rigid & corrugated packaging: Use internal dimensions to ensure the product fits perfectly inside and provides enough protection.
Folding cartons & lighter packaging: While external dimensions are often used, it's recommended to follow industry standards and use internal dimensions to avoid any size mismatch issues.If you encounter any difficulties in measuring, feel free to contact our sales team for further guidance and assistance.
We offer a wide range of accessory options. If you have specific accessory needs or styles in mind, you can let us know, and our sales team will help you find the perfect match from our robust supply chain.
We offer basic design services for free, including simple graphic design, structural recommendations, process suggestions, and material recommendations. If you need more advanced design services, we can assign a senior designer to work with you, which will be a paid service.
Shipping Options
We offer sea, air, or courier shipping based on your specific needs. The shipping method will be tailored to your order details and destination.
Delivery Methods and Timeframe
Please note: Shipping times and costs may vary depending on the season.
Sea Shipping
Free on Board (FOB): Delivery to the domestic port (Port of Shanghai), 35 days.
Cost, Insurance, and Freight (CIF): Delivery to a foreign port (as required by the customer), 35 days.
Delivered Duty Paid (DDP) via Sea: Door-to-door service, including taxes, 40 days.
Delivered Duty Unpaid (DDU) via Sea: Door-to-door service, excluding taxes, 40 days.
Air Shipping
Delivered Duty Paid (DDP) via Air: Door-to-door service, including taxes, 15 days.
Delivered Duty Unpaid (DDU) via Air: Door-to-door service, excluding taxes, 15 days.
We currently offer two payment methods: wire transfer and PayPal. We only accept payments made to the three accounts listed on our website.
We strictly control the production process, from material selection to final shipment, with thorough quality inspections. We can provide video updates on the manufacturing process, and customers are welcome to conduct video audits of our facilities.
We deliver high-quality packaging solutions for professional brands and businesses
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Global Supply Chain

Worldwide Delivery

High-Precision Quality Control
21 Quality Control Specialists
Packaging Tips & Guides
Yes, We're Certified and Committed to Sustainable Goals
GMI
Graphic Measures International enforces strict standards for packaging quality.
ISO9001:2000
ISO9001:2000 Certification for Quality Management
ISO9001:2008
Quality Management System Certification
CE
Conformity with European health, safety, and environmental protection standards
Equal Workplace
We believe every employee should thrive in a fair environment, regardless of gender, wealth, or accessibility. We ensure equal opportunities, training, workloads, pay, and benefits. Our goal is to create an inclusive workplace where everyone feels respected, supported, and empowered to grow




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