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Starting from $0.30/unit on bulk orders
Cardboard Frame Inserts keep products securely positioned inside shipping and retail boxes, helping reduce movement and edge damage during handling and transit. Premium Packaging Boxes makes them in cardstock and corrugated materials, with custom sizes, layouts, cavities, and die-cut structures. Options include E-Flute, B-Flute, C-Flute, and double-wall corrugated for different protection requirements. Custom printing is available in CMYK, PMS, or no printing, with matte, gloss, Spot UV, embossing, debossing, and foil finishes. Orders start from 100 units, with prices starting at $0.30 per unit on bulk orders. Rush orders take 8–10 business days, while regular orders take 12–15 business days, with digital proofs and 3D mockups available. Get a free quote from Premium Packaging Boxes for custom cardboard frame inserts.
Expert Team Free Design Support
Made precisely to your specifications.
Sharp details with vibrant color reproduction.
From about 4 to 7 business days
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| Dimensions: | All Custom Sizes & Shapes. |
| Printing: | CMYK, PMS, No Printing. |
| Materials: | 12pt to 25pt White Cardstock/Kraft Cardstock (Eco-Friendly), E-Flute Corrugated. |
| Quantities: | 100 – 500,000 Quantity. |
| Finishing: | Gloss, Matte, Soft-touch, Spot UV. |
| Default Process: | Die Cutting, Gluing, Scoring, Perforation. |
| Add-ons: | Embossing, Debossing, Silver Foiling, Gold Foiling, Copper Foiling, PVC Window. |
| Proof: | Digital Proof, 3D Mock-up, Physical Sampling (On request). |
| Turnaround Time: | Rush Orders 8-10 Business Days, Regular Orders 12-15 Business Days. |
Industries producing sensitive, heavy, or high-value items rely on cardboard frame inserts to separate fragile components from outer container walls. Whether packaging framed prints, glass panels, electronic components, or cosmetic kits, these internal structures lock products into central positions. This separation eliminates the risk of corner impact, side drop and internal shifting during freight transport. The frame inserts are inserted into regular corrugated cardboard boxes, so the end-user will get a cleaner and more professional box than the one that would be delivered with loose fill such as bubble wrap.
Every product requires specific structural dimensions for optimal stability inside the outer carton. We produce custom cardboard frame inserts using precision die-cutting techniques to fit unique profiles, whether square, rectangular, or multi-cavity layouts. Options range from simple perimeter drop-in frames and corner locks to complex multi-layer suspension trays. Incorporating custom cutouts, folding tabs, and locking slots ensures products remain centered without extra tape or adhesives. These tailored designs streamline assembly lines while keeping total box volume compact, helping lower shipping fees on cardboard frame inserts wholesale orders.
| Feature | Available Options |
|---|---|
| Sizes | Small, Medium, Large, Custom Dimensions |
| Layouts | Single Cavity, Multi-Cavity, Perimeter Frame |
| Structural Styles | Corner Lock, Drop-In Frame, Suspension Tray |
| Custom Features | Die-Cut Openings, Folding Tabs, Locking Slots |
The right grade of cardboard plays a crucial role in the structural integrity of our Insert & Dividers product line. E-flute corrugated board has a light and clean profile, ideal for light goods such as retail products, and B-flute and C-flute have thicker flutes that can withstand heavy loads in long-distance shipping. Double-wall corrugated material is ideal for industrial equipment or heavy glass items requiring maximum puncture resistance. The use of paper-based materials means that these inserts are both totally recyclable and environmentally friendly, replacing expanded polystyrene foam containers.
| Material Grade | Best For | Key Benefit |
|---|---|---|
| E-Flute Corrugated | Retail & Lightweight Products | Smooth Surface & Lightweight Protection |
| B-Flute Corrugated | Medium-Weight Products | Better Compression Strength |
| C-Flute Corrugated | Heavy Products | Increased Cushioning |
| Double-Wall Corrugated | Industrial & Fragile Items | Maximum Impact Resistance |
The primary function of protective frame inserts is impact distribution. The insert will dissipate the energy of drops and handling stress by providing an air buffer around the edges of the product that are sensitive. Rigid frame will not allow the item to rub against the outer box walls, and will keep delicate finishes, glass surfaces and printed graphics intact. In addition, structured frame designs provide superior unboxing experiences for customers, as well as superior top-load stack strength, which means shipping cartons stacked during transit or in the warehouse will not easily be crushed.
| Protection Feature | Benefit |
|---|---|
| Edge Protection | Reduces Impact Damage |
| Air Cushion Design | Absorbs Shock During Transit |
| Secure Product Positioning | Prevents Internal Movement |
| High Stack Strength | Resists Compression During Storage |
| Scratch Protection | Preserves Product Finish |
While frame inserts primarily serve a functional purpose, custom printing options turn them into brand touchpoints. Single-color flexographic printing can display handling instructions, assembly directions, or recycled material symbols directly on the corrugated board. Full Color Offset and Spot UV printing for high-end retail displays provide 100% seamless color integration of outer container and inner structural frame, enhancing the brand characteristic.
| Printing / Finish | Application |
|---|---|
| Flexographic Printing | Handling Instructions & Symbols |
| Offset Printing | Premium Retail Packaging |
| Full-Color CMYK Printing | Brand Graphics & Artwork |
| Spot UV Coating | Highlight Logos & Branding |
| Custom Branding | Color-Matched Inner Packaging |
From small production runs to wholesale production, Premium Packaging Boxes can produce a line of custom cardboard frame inserts to suit your product needs, brand and industry requirements. Protect your inventory and refine your packaging workflow today.
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I was impressed by the quality of the custom boxes we received. The material feels durable, the printing is sharp, and the finishing gives the packaging a premium look. Pricing was competitive compared to other suppliers we contacted. We will definitely place more orders in the future.
We ordered custom packaging boxes for our products and the entire process was smooth from start to finish. The design team helped us finalize the artwork, and the print quality exceeded our expectations. The boxes arrived on time, were well-constructed, and perfectly matched our brand colors. Customer support was responsive throughout the process. Highly recommended for businesses looking for professional custom packaging solutions.
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