Home » A Buyer’s Guide to Designing Full-Overlap (FOL) Boxes
A Buyer’s Guide to Designing Full-Overlap (FOL) Boxes

Designing a Full-Overlap (FOL) box tailored to your specific needs is a critical step in ensuring the safe and secure packaging of your products. FOL boxes are renowned for their strength and protection, making them ideal for shipping delicate, valuable, or heavy items.
In this comprehensive buyer’s guide, we will walk you through the essential steps and considerations to design a Full-Overlap box that meets your packaging requirements.
Step 1: Define Your Product Requirements
Step 2: Box Dimensions and Sizing
Step 5: Customization and Branding
Step 6: Testing and Prototyping
Step 7: Eco-Friendly Considerations
Step 1: Define Your Product Requirements
Product Type:
- Clearly identify the product you intend to package. Understand its dimensions, weight, fragility, and any unique characteristics.
Quantity:
- Determine the quantity of products you need to package per box, as this affects the box’s size and capacity.
Protection Needs:
- Assess the level of protection required. Consider whether your product needs cushioning, shock absorption, or additional support within the box.

Step 2: Box Dimensions and Sizing
Interior Dimensions:
- Calculate the interior dimensions of the box based on your product’s size and quantity. Ensure there is enough space to accommodate the product without excess room that can lead to movement during transit.
Customization:
- Decide if you need a custom-sized box or if standard FOL box sizes are suitable for your product. Customization allows for a perfect fit, reducing the risk of damage during shipping.
Step 3: Material Selection
Corrugated Material:
- Choose the corrugated material that suits your packaging needs. Single-wall corrugated is suitable for lightweight items, while double-wall corrugated provides added strength and protection for heavier products.
Flute Type:
- Select the flute type (e.g., A, B, C, or E flute) based on your product’s fragility and weight. Larger flute sizes offer better cushioning.

Step 4: Box Style and Closure
Full-Overlap (FOL) Design:
- Opt for the FOL box style, known for its overlapping flaps that enhance structural integrity and protection.
Closure Method:
- Choose the closure method, such as adhesive tape, glue, or staples, that suits your packaging process and ensures a secure seal.
Step 5: Customization and Branding
Graphics and Branding:
- Consider adding custom graphics, branding, or product information to the box to enhance its visual appeal and promote your brand.
Printing Options:
- Decide between flexographic or lithographic printing methods based on your desired print quality and budget.
Step 6: Testing and Prototyping
Prototyping:
- Before committing to a large production run, create a prototype of your FOL box to test its fit and functionality.
Quality Control:
- Establish quality control measures to ensure that each box meets your specifications and provides the necessary protection.
Step 7: Eco-Friendly Considerations
Recyclability:
- Choose eco-friendly corrugated materials that are easily recyclable, supporting sustainability initiatives.
Ink and Coating:
- Select water-based inks and coatings for environmentally responsible printing options.
Step 8: Production and Ordering
Vendor Selection:
- Choose a reputable corrugated box manufacturer with experience in producing FOL boxes to ensure quality and reliability.
Order Quantity:
- Determine the quantity of FOL boxes you need, considering production lead times and storage space.

Step 9: Shipping and Handling
Storage:
- Store your FOL boxes in a dry, cool, and clean environment to prevent damage before use.
Handling Instructions:
- Provide handling instructions for your shipping and warehouse teams to ensure that the FOL boxes are used correctly.Top of Form
If you are interested full overlap (FOL) corrugated boxes, then partner with Brown Packaging today to get started.
As businesses increasingly shift away from overseas suppliers, finding a reliable domestic packaging supplier in the USA has become a priority. Domestic suppliers offer shorter
As companies seek cost-effective and reliable packaging solutions, many are weighing the pros and cons of sourcing from U.S. vs. Mexican suppliers in 2025. While
As companies assess their packaging supply chain strategies, many are debating between U.S. and Chinese packaging suppliers in 2025. While China has long been known
As companies evaluate their packaging supply chains, many are choosing U.S. packaging suppliers over overseas alternatives. While domestic suppliers offer advantages such as faster lead
When deciding between domestic and overseas packaging production, businesses must weigh key factors like cost, quality, lead times, and logistical complexity. Both options offer distinct
In 2025, more U.S. companies are ditching overseas packaging suppliers in favor of domestic manufacturers due to a mix of economic, logistical, and quality-driven factors.
Home » A Buyer’s Guide to Designing Full-Overlap (FOL) Boxes

Corrugated boxes are a staple in the packaging world, known for their strength and versatility. However, maximizing their durability is key to ensuring products reach

For those uninitiated in the finer points of storage and organization, corrugated bin boxes might sound like an odd focal point. However, for hardware stores,

Corrugated boxes, often seen as an ordinary tool for storage and transportation, possess versatility that goes beyond their humble reputation. From industries like e-commerce and