Regular Slotted Containers (RSC Boxes) are among the most commonly used packaging solutions for shipping and storage. Their simple design, cost-effectiveness, and structural durability make them a preferred choice across various industries. Whether you’re preparing packaging for eCommerce, moving goods, or storing items safely, knowing how to properly assemble RSC Boxes ensures the contents remain secure during transit.
In this blog, we’ll walk you through the step-by-step process of assembling an RSC box correctly and efficiently.
What Are RSC Boxes?
RSC Boxes, short for Regular Slotted Containers, are cardboard boxes where all the flaps have the same length, and the two outer flaps meet at the center when closed. This simple yet effective design makes RSC boxes ideal for a wide range of packaging applications – from lightweight consumer goods to heavy industrial materials.
RSC Boxes are widely used because they:
- Are easy to assemble and cost-efficient
- Offer strong protection during shipping
- Can be made from recycled or eco-friendly materials
Tools and Materials You’ll Need
Before starting, make sure you have the following tools and materials ready:
- Flat, clean workspace
- RSC Box (pre-cut and folded)
- Packaging tape or glue
- Scissors or a tape dispenser
- Optional: box cutter or ruler for precise sealing
Having these essentials will help you assemble your box more neatly and efficiently.
Step 1: Unfold and Identify the Box Panels
Start by laying the folded RSC box on a flat surface. Gently open it up along the creases to form a rectangular shape. Identify the four main panels: two longer side panels and two shorter end panels.
These panels will create the structure of the box once assembled. Ensure that the box’s printed side faces outward, if applicable.
Step 2: Seal One End of the Box
Turn the box so that one open end faces upward. Fold the smaller flaps in first (the short ones), followed by the longer flaps. The longer flaps should meet in the middle.
Use strong packaging tape to seal the seam — make sure the tape extends at least two inches over each edge for better durability. For heavy items, consider using double tape or H-pattern sealing for extra reinforcement.
Step 3: Place Items Inside the Box
Once the bottom is securely sealed, flip the box upright so the open side faces up. You can now place your items inside carefully.
To ensure safe shipping or storage:
- Distribute weight evenly.
- Use bubble wrap or paper fillers to prevent movement.
- Avoid overfilling, as it may cause the flaps to bulge or tear.
Step 4: Seal the Top Flaps
After filling the box, close it by folding the smaller flaps first and then the longer ones on top. Tape the top seam securely, applying even pressure along the length of the box.
If the box will be shipped long distances, reinforce all edges with additional tape to prevent any accidental openings during transport.
Step 5: Label and Inspect
Before the box leaves your workspace, attach the appropriate shipping or product labels. Ensure the label is placed on a flat surface and doesn’t overlap any taped seams.
Finally, inspect the box for:
- Securely sealed edges
- No bulging or uneven surfaces
- Proper labeling and handling instructions
A quick inspection helps prevent shipping damage and improves presentation for customers.
Tips for Efficient Assembly
- Use a tape gun for faster sealing and cleaner edges.
- Pre-fold multiple boxes to save time in bulk operations.
- Store boxes flat in a dry area to prevent warping.
- For eco-conscious packaging, use recyclable tape and filler materials.
These small practices make a big difference in maintaining packaging efficiency and sustainability.
Final Thoughts
Assembling RSC Boxes is simple once you understand the correct steps. From unfolding and taping to filling and sealing, each stage contributes to a sturdy and reliable packaging setup. Proper assembly ensures your products reach customers in perfect condition while optimizing storage and handling processes.
Need Quality RSC Boxes? Contact Racer Boxes
At Racer Boxes, we specialize in manufacturing high-quality RSC boxes and custom corrugated packaging solutions designed for durability and precision. Whether you’re looking for standard RSC boxes or custom-sized packaging, our expert team can help you find the best fit for your business. Contact us and Let Racer Boxes help you streamline your packaging with reliable and eco-friendly solutions.
