Strong Sealed Large Load Bearing Plastic Storage Box Useful Organizer SB028923

We offer several packaging solutions to protect and efficiently ship your storage boxes, including:

• Bulk Packaging: Boxes stacked and wrapped on pallets for cost-effective shipping. This is the most commonly chose packaging method by our clients with the lowest cost.

• Individual Packaging: Each box packed separately in protective film or cartons for retail or e-commerce sales. You can sell them directly without the trouble of repackaging.

• Custom Packaging: Branded cartons, labels, inserts, or special protective materials tailored to your requirements.

• Eco-Friendly Options: Sustainable packaging materials available upon request.

Please note that the latter three methods may incur some additional costs.

Different packaging specifications are usually listed on the product detail page. If you need other options or custom packaging, please contact us for assistance.

KingStar Mold offers a wide range of existing storage box models in multiple sizes, which also support customization of colors, dimensions, and logos. These proven designs allow us to produce and ship your orders quickly and efficiently.

In addition, we provide full custom manufacturing services—from your initial design drawings to the finished product—ensuring a perfect fit for your unique requirements.

With KingStar, you get both fast turnaround with flexible customization options and comprehensive support for fully tailored storage box solutions.

At KingStar Mold, we ensure all storage boxes undergo rigorous durability testing to meet both internal quality benchmarks and international standards. Common tests include:

• Drop Testing: Simulates impacts from falls or handling to assess resistance to cracks or breaks, following standards like ASTM D5276.

• Load Testing: Verifies stackability and weight-bearing capacity under sustained pressure, complying with ISO 8611.

• Environmental Testing: Evaluates performance under temperature, humidity, and chemical exposure to ensure boxes maintain integrity in different conditions, based on ISO 16750 or similar protocols.

• Material Hardness and Impact Resistance: Using tests such as Rockwell or Izod impact tests to confirm material strength and toughness.

These tests guarantee that our storage boxes perform reliably in real-world applications, providing long-term durability for industrial, commercial, and home uses. You can also check for details on our quality management page.

For ready-made storage boxes, prices typically range from a few dollars per piece for simple designs using common materials, up to several tens of dollars for complex designs with premium materials. Large volume orders usually benefit from lower per-unit prices thanks to economies of scale.

For custom storage boxes, the cost depends on multiple factors, including:

• Material costs

• Tooling costs (mold material, machining complexity, lifespan)

• Labor and overhead

• Post-processing (surface finish, printing, assembly)

• Order quantity

The unit cost can be roughly calculated by:

Unit Cost = Total Cost (tooling + material + labor + overhead + post-processing) ÷ Total Production Quantity

This means that as production volume increases, the cost per unit decreases.

For a comprehensive guide on how injection molding costs are calculated and ways to reduce them, see our post: Injection Molding Cost: All Factors and How to Reduce It

Contact us with your project details, and we’ll help you get an accurate quote tailored to your needs.

Placing an order for custom storage boxes with KingStar Mold is straightforward. Here are the typical steps we follow to ensure your project runs smoothly:

1. Initial Inquiry: Contact us through our Contact Page or send an email at sales@kingstarmold.com detailing your storage box requirements, including size, material, color, quantity, and any special features or drawings.

2. Consultation & Quotation: Our team reviews your request and discusses any technical details or suggestions with you. We then provide a detailed quotation including costs and lead times.

3. Design & Approval: If you have design files or sketches, share them with us. If not, we can assist with design and prototyping. We’ll prepare 3D models or samples for your approval.

4. Tooling & Production: Once designs are approved and deposit paid, we proceed with mold making and production. You’ll receive updates throughout this phase.

5. Quality Check & Delivery: After manufacturing, products undergo quality inspection before packaging and shipping to you.

6. After-sales Support: We provide ongoing support for any questions or future orders.

The lead time for custom storage boxes depends on your specific design, order quantity, and any special finishing requirements. Generally, you can expect:

• Standard designs with minor customizations (like color, logo printing): about 2–4 weeks after order confirmation.

• Fully custom molds or unique designs: typically 4–6 weeks for tooling and sampling, followed by 2–3 weeks for mass production once samples are approved.

• Complex features (such as special locking mechanisms, inserts, or surface treatments) may extend the timeline slightly.

We always aim to meet your project deadlines and will confirm a precise timeline once we review your design and requirements. Let us know your details, and we’ll help you plan your schedule efficiently!

It depends on whether you’re buying our ready-made products or looking for a custom design:

• For ready-made storage boxes:
  Many of our standard boxes are indeed stackable. Usually, you can tell right away because “stackable” is often included in the product title. In some cases, this detail might be listed in the product description or shown in the technical drawings/spec sheets. If you’re browsing our catalog, look for labels like stackable, nestable, or interlocking lids.

• For custom storage boxes:
  Yes — we can absolutely help you design custom stackable storage boxes to fit your specific needs. Common stackable features we can incorporate include:

  • Interlocking lids to keep stacks stable

  • Reinforced corners or ribbing for extra strength

  • Anti-slip bases to prevent shifting

  • Nesting designs to save space when empty

  • Specific load-bearing capacities for stacked storage

If stackability is important for your application, just let us know your requirements, and we’ll help you choose the right solution or design a custom box that stacks safely and efficiently.

Our storage boxes are used in a wide range of industries, each with different needs that our products are designed to meet:

• Home & Office: Customers often look for stackable designs to save space, transparent boxes for easy content visibility, and stylish finishes that fit into modern interiors. Perfect for organizing documents, personal items, and supplies.

• Warehousing & Manufacturing: Businesses in these sectors rely on storage boxes that are extra durable and impact-resistant to handle rough handling and heavy loads. Reinforced corners, secure lids, and stackability help maximize storage space and keep operations organized.

• Automotive: Used for storing small parts, fasteners, and tools. These industries benefit from boxes with customizable compartments, anti-slip bases for stability, and labels for quick identification.

• Medical & Healthcare: Facilities need storage boxes made from safe, hygienic materials, often in smooth finishes that are easy to clean. Stackability and clear lids or sides help with inventory management and quick visual checks.

• Retail & E-commerce: Retailers and warehouses use storage boxes for picking, packing, and organizing products. They often prefer lightweight yet strong boxes that are easy to stack, move, and label.

• Logistics & Transportation: This sector demands sturdy, secure boxes that protect goods during transit. Stackable and nestable designs help save space both when full and empty, while robust construction ensures boxes survive repeated shipping cycles.

No matter your industry, we can help you select storage boxes with the right features — from stackability and durability to specialized materials and design options — to match your specific needs. Let us know your application, and we’ll recommend the best solutions!

Absolutely! At KingStar, we specialize in custom manufacturing and offer a wide range of processes to help you create storage boxes perfectly tailored to your needs. Here’s how we can customize your products:

• Size & Shape Customization:
  We can adjust dimensions, wall thickness, and internal structures to fit your specific storage or space requirements.

• Color Customization:
  We support custom color matching based on Pantone codes or samples, ensuring your boxes align with your brand or organizational system.

• Logo & Branding:

  • Screen Printing / Pad Printing: Add your logo, text, or graphics directly onto the surface in single or multiple colors.

  • Laser Engraving: Ideal for permanent, precise markings on plastic surfaces.

  • Embossing / Debossing: Create raised or recessed logos or patterns directly in the mold for a premium look.

• Surface Finishes:

  • Texturing: Add leather-like, matte, or patterned textures for better grip or visual appeal.

  • Gloss / Matte Coating: Choose different finishes for aesthetic or functional purposes.

  • Plating / Metal Coating: Available for certain plastic types to achieve metallic appearance.

For more options of surface finishing/logo & branding, please refer to our post-processing service page.

• Structural Features:

  • Compartments & Dividers: Custom internal layouts for organizing tools, parts, or products.

  • Handles & Latches: Various styles for easy carrying or secure closing.

  • Stackable / Nestable Designs: Optimize space utilization during storage or transport.

  • Hinges or Snap Closures: For convenience and secure sealing.

• Material Selection:
  We offer different plastic materials like PP, ABS, PC, and more, based on your needs for impact resistance, chemical resistance, or aesthetic requirements. Match your needs on our material selection (plastic) page.

From concept and 3D design to prototyping and mass production, our team works closely with you to deliver high-quality custom storage boxes that match your exact specifications. Feel free to share your sketches, drawings, or ideas, and we’ll help you bring your custom project to life!