12 Mailer Box Templates, E-Flute & Paperboard Dieline SVG Bundle

📐 COMPREHENSIVE 12-IN-1 (+7 BONUS SIZES!) MAILER BOX DIELINE BUNDLE 📐

Are you an e-commerce seller, small business owner, subscription box curator, or graphic designer? Stop wasting time on inaccurate layouts or ruined test cuts.

This professional packaging bundle is engineered with precise structural folding allowances for TWO of the most popular packaging materials in the industry:
1. Corrugated E-Flute (1.5 mm / 0.06" thickness) - Heavy-duty, perfect for shipping, subscription, and mailing boxes.
2. Paperboard / Cardstock (300 GSM Base) - Sleek, lightweight, perfect for retail shelf packaging, cosmetics, and favors.

No overlapping, no paper tears, just mathematically perfect assembly.

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🎁 SPECIAL UPDATE: +7 BONUS SIZES INCLUDED!
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We have expanded this collection with 7 additional high-demand sizes — including craft mat-friendly mini mailers and heavy-duty maxi shipping boxes! You now receive 19 meticulously calculated dielines in one complete package.

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📏 ALL 19 POPULAR SIZES INCLUDED (Finished Box: Width x Length x Depth)
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✨ CRAFT MAT READY & MINI SIZES (Optimized for 12x12" Mats & Cardstock):
• 3.5 x 3.0 x 1.25" | (8.9 x 7.6 x 3.2 cm) [BONUS 1]
• 3.5 x 3.5 x 1.25" | (8.9 x 8.9 x 3.2 cm) [BONUS 2]
• 3.5 x 3.5 x 1.5" | (8.9 x 8.9 x 3.8 cm) [BONUS 3]
• 4.0 x 3.0 x 1.75" | (10.2 x 7.6 x 4.4 cm) [BONUS 4]
• 4.0 x 4.0 x 2.0" | (10.2 x 10.2 x 5.1 cm)

✨ STANDARD & POPULAR COMMERCIAL SIZES (Cardstock & Corrugated E-Flute):
• 6.0 x 4.0 x 2.0" | (15.2 x 10.2 x 5.1 cm)
• 6.0 x 6.0 x 2.0" | (15.2 x 15.2 x 5.1 cm)
• 6.0 x 6.0 x 3.0" | (15.2 x 15.2 x 7.6 cm)
• 7.0 x 5.0 x 2.0" | (17.8 x 12.7 x 5.1 cm) [BONUS 5]
• 8.0 x 6.0 x 2.0" | (20.3 x 15.2 x 5.1 cm)
• 8.0 x 6.0 x 3.0" | (20.3 x 15.2 x 7.6 cm)
• 8.0 x 8.0 x 4.0" | (20.3 x 20.3 x 10.2 cm)
• 9.0 x 6.0 x 3.0" | (22.9 x 15.2 x 7.6 cm)
• 10.0 x 8.0 x 4.0" | (25.4 x 20.3 x 10.2 cm)

✨ HEAVY-DUTY SHIPPING & MAXI SIZES (Corrugated E-Flute Only):
• 12.0 x 9.0 x 4.0" | (30.5 x 22.9 x 10.2 cm)
• 12.0 x 10.0 x 4.0" | (30.5 x 25.4 x 10.2 cm)
• 12.0 x 12.0 x 4.0" | (30.5 x 30.5 x 10.2 cm)
• 12.0 x 12.0 x 5.0" | (30.5 x 30.5 x 12.7 cm) [BONUS 6]
• 12.5 x 12.5 x 6.0" | (31.8 x 31.8 x 15.2 cm) [BONUS 7]

*(Note: Check the Material Compatibility Matrix image in the listing gallery for flat sheet cutting boundaries and recommended cardstock weights).*

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⚙️ DIGITAL FILE FORMATS YOU WILL RECEIVE:
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Inside two neatly organized material folders (Cardstock & Corrugated), you will find:

• SVG (2 Cutting Versions Included):
- Solid Score Lines (For Cricut Scoring Wheel / Scoring Stylus / Embossing tools)
- Dashed Perforated Lines (For standard cutting blades — no scoring tool required!)
• DXF (AutoCAD, CNC, Laser Cutters, and Silhouette Studio Free Basic Edition)
• AI (Master Adobe Illustrator vector file with organized layers and bleed lines)
• PDF (2 Dedicated Versions Included):
- Master Editable PDF (Full vector with live layers, bleed lines & spot colors for graphic designers)
- Hand-Cut / Print PDF (1:1 Exact scale printable template with dashed fold lines for desktop printing & manual crafting)
• PNG (300 DPI Transparent outline preview for mockups, digital layout, and placement)

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🎨 PROFESSIONAL COLOR-CODED LAYERS
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All vector templates are organized into standard color layers:
🔴 RED LINES (Solid) = CUT LINE (The outer edge and inner slot cuts)
🔵 BLUE LINES = CREASE / SCORE LINE (Solid in AI/DXF/SVG-Score; Dashed in PDF/SVG-Perforated)
🟢 GREEN LINES (Solid) = BLEED LINE (Artwork safety margin - Master AI & Master PDF)

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⚠️ COMPATIBILITY & MATERIAL USAGE NOTICE:
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- Small sizes are calibrated for standard desktop craft mats (12x12").
- Large sizes (12" width and above) are structurally engineered exclusively for Corrugated E-Flute board to eliminate lid sagging and maintain box integrity.
- Vector templates are pre-structured in standard inches. Metric equivalents are provided for reference.
- Always print a paper test mockup to ensure your physical product fits inside before mass production.

📥 INSTANT DOWNLOAD: This is a 100% digital product. No physical item will be shipped. Files are available inside organized ZIP archives immediately after purchase.

Terms: Commercial use allowed to create physical packaging for your business. Reselling, distributing, or sharing the digital vector files in any form is strictly prohibited.