Standard Corrugated Boxes
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- All boxes are standard 200# (32 ECT) test RSC (Regular Slotted Carton) brown corrugated and meet Federal Mil Spec PPP-B-636.
- All sizes ship flat for easy storage and shipping convenience.
- Sizes shown are the inside dimensions of the box in the following order: Length, Width and Height.
How Buyers End Up Re-Evaluating Their Box Choices
Most teams don’t rethink boxes until damage claims rise or freight costs spike. The issue is often not the box itself, but how its size and strength align with the shipment.
What Actually Matters When Selecting Boxes
Inside dimensions, board strength, and stacking conditions are the real decision points. Choosing the smallest box that safely fits the product reduces void fill, labor, and dimensional weight charges.
Frequent Buying Errors Seen in the Field
Oversizing boxes “just to be safe” is one of the most expensive mistakes. Another is ignoring how recycled content affects strength when switching suppliers.
When Boxes Aren’t the Best Fit
For flat, lightweight items, mailers or envelopes may be more efficient. Boxes work best when structural protection is required.
Corrugated boxes and mailers are best selected by inside dimensions and style. Filter by inside dimensions (L×W×H), style (mailer, literature mailer, RSC, etc.), bundle quantity (often 10, 15, 25, or 50), and color (white or kraft). These filters help avoid overboxing and keep dimensional weight under control.
Corrugated Boxes FAQs
What is the difference between corrugated boxes and cardboard boxes?
Corrugated boxes have a fluted inner layer that makes them stronger, while cardboard is a single-layer paperboard. Corrugated boxes are preferred for shipping due to better durability.
Which corrugated box strength do I need for shipping?
Single-wall boxes suit lightweight items, while double or triple-wall boxes offer better protection for heavy or fragile shipments.
How do I choose the right size corrugated box?
Match the box dimensions to your product with 2–3 inches of space at most to reduce filler and avoid damage.
Are corrugated boxes recyclable?
Yes. They are one of the most recycled packaging materials.
Why do boxes sometimes crush during transit?
Crushing occurs when weight exceeds the box's strength or when humidity weakens the fibers.