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Free Box Dieline Templates & Packaging Calculator | XCustomBox

Professional Packaging Design Suite

Packaging Box Dimension Calculator & Free Dielines

Instantly calculate flat dieline sheet dimensions, cardstock caliper recommendations, and download print-ready vector templates for your brand.

Interactive Dimension & Dieline Sheet Calculator

Enter finished box dimensions to estimate required flat board area and structural material.





Estimated Flat Sheet Area
22.0" × 15.0"
Recommended Board Grade
E-Flute Corrugated (32 ECT)
Wholesale Minimum Order
100 Boxes ($0 Setup)

⚡ Factory-Direct Custom Quote • 100 MOQ

Request Custom Factory Pricing & Free 24h 3D Proof

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Standard Vector Dieline Library

Download clean scalable vector files with standard cut and crease line layers.

Corrugated Mailer Box

Standard 9" × 6" × 3" • Roll End Front Tuck


Custom Mailer Boxes Overview

Cosmetic Tuck Carton

Standard 2.5" × 2.5" × 5" • Straight Tuck Retail Box


Cosmetic Packaging Overview

Luxury Rigid Box

Standard 4" × 4" × 4.5" • Two-Piece Shoulder Gift Box


Luxury Rigid Boxes Overview

Stand-Up Mylar Pouch

Standard 6" × 9" + 3" • Resealable Barrier Bag


Custom Mylar Bags Overview

Commercial Offset Dieline Preparation Standards

When preparing artwork in Adobe Illustrator or InDesign, ensure your die layers use industry spot color conventions:

Solid Red Line:
Cut / Trim line for steel die rules.
Dashed Blue Line:
Crease / Fold line for board scoring.
Solid Green Line:
Bleed boundary (0.125" / 3mm past cut line).

Looking for Bulk Wholesale & Fast 7-Day Turnaround? Visit our Official Wholesale Division: XCB Packaging USA (100 Low MOQ • Bulk Tier Discounts • Delivered in 7 Days) →
🏭 Official B2B & Wholesale Manufacturing Division: XCB Packaging — 100 MOQ Factory Direct Custom Boxes | 💬 WhatsApp Support: +1 (929) 652-4441
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