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Sewing Bag Pattern Generator

Sewing Bag Pattern Generator

Customize four bag styles with your own dimensions, fabrics and names. Preview the finished bag in 3D, then export print-and-cut sewing patterns with seam allowances already marked.

How It Works

From measurements to a finished bag, in three steps.

01

Pick a Bag Style

Browse the four bag styles, each shown with sample dimensions. Pick one to start — you can switch at any time and your settings carry over.

02

Set Your Dimensions and Fabric

Enter the width, depth and height you want — the pattern pieces resize live — then pick the fabric colors or prints and add a name to the design.

03

Preview in 3D and Export

Rotate the 3D preview to check proportions, then export the print-and-cut pattern: every piece with its seam allowance marked, ready to print, cut and sew.

Choosing the Right Material for Your Project

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Four Bag Styles, Your Dimensions

Cases, pouches, totes and more — every style takes your own measurements instead of fixed sizes. Change a dimension and the pattern pieces, plus the 3D preview, update immediately.

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Four Bag Styles, Your Dimensions

A 3D Preview of the Finished Bag

See the bag assembled — zips, handles, fabric and lettering — before you cut a single piece. Rotate it to check proportions and catch a too-shallow depth while it is still just a number.

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A 3D Preview of the Finished Bag

Print-and-Cut Patterns with Seam Allowances

The export lays every pattern piece out for print-and-cut, seam allowances included and marked. No tracing, no adding 1 cm by hand — the lines you cut are the lines you sew.

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Print-and-Cut Patterns with Seam Allowances

Personalized Before You Sew

Add a name or short text to the bag in the pattern stage, so the lettering is part of the design — positioned, sized and ready to appliqué or embroider along with the rest of the bag.

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Personalized Before You Sew

Who Sew Their Own Bags

A bag pattern that fits your measurements beats a bag that almost fits.

Bag-Making Beginners

Start from a sample size, follow the marked seam allowances, and finish a first bag that actually matches the 3D preview.

Gift Makers

Size a pouch to a specific book, tablet or set of pencils, and add a name — a gift that fits the recipient twice over.

Sewing Teachers & Clubs

Print patterns at exact student dimensions for a class set, with every piece labeled and the seam allowances already marked.

Small-Batch Sellers

Keep a dimension set for each bestseller and reprint the pattern any time — restocking a design means re-exporting, not re-drafting.

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Frequently Asked Questions

What is the Sewing Bag Pattern Generator?

A browser tool that generates print-and-cut sewing patterns for four bag styles, sized to your own measurements, with a 3D preview of the finished bag and seam allowances marked on every piece.

Which bag styles are included?

How do seam allowances work?

Can I use my own dimensions?

What fabric should I use?

Can I add a name or text to the bag?

Is it free to use?

How do I go from pattern to finished bag?

Invite friends to register and both of you get credits.