Convertible Shoulder Bag & Backpack Pattern by My Cup Of Stitching
What if your everyday carry could do double duty without looking like it’s trying too hard? The Convertible Shoulder Bag & Backpack by My Cup Of Stitching is a 2-in-1 PDF sewing pattern that transforms from a sleek shoulder bag into a hands-free backpack — with a structured shape that works for your commute, travel, or weekend hiking.

Why We Love It
- Two bags in one — switch between shoulder and backpack carry without swapping bags; the convertible strap does the work
- Zipper overlay pocket — front-and-back zipper pocket keeps frequently accessed items organized and within easy reach
- Smart interior layout — an inner zipper pocket plus a slip pocket keep everything tidy and in place
- Clean, structured silhouette — the 10.5” × 12” × 3.5” shape is substantial for daily use without looking bulky
- Fully lined interior — polished finish inside and out; your belongings stay protected
Size & Skill Level
Finished size: 10.5” W × 12” H × 3.5” D
Skill level: Intermediate — ideal for sewists comfortable with zippers and strap hardware; the 28-page step-by-step photo tutorial walks you through every stage in detail.

What’s Included
- Detailed step-by-step photo tutorial — 28 pages with photos throughout every stage
- Printable PDF templates, including the zipper overlay template
- PDF assembly guide showing how to print and join the pattern pages
- PDF digital download — instant access after purchase
- Language: English
Perfect For
- Intermediate sewists ready to tackle a versatile, wearable bag with real everyday function
- Commuters, travelers, and hikers who want one bag that flexes between shoulder and backpack carry
- Sewists who love mixed-media looks — stunning in canvas + cork, denim + leather, or contrasting solids
- Gift-makers looking for a practical, well-finished project with lasting appeal
Tips for Success
- Fabric choice makes or breaks the shape. Choose a medium-weight canvas, denim, or structured woven for the main body — it gives the bag that clean, structured silhouette. Cork fabric is a natural for the lower panel and adds durability.
- Press every seam. With a bag this size, crisp pressing keeps the silhouette clean and the finish professional. Don’t skip the iron between steps.
- Review the zipper overlay section before you cut. The overlay pocket has its own template — read through that section early so you understand the placement before you start sewing.
About the Designer
My Cup Of Stitching creates bag sewing patterns with clean aesthetics, thoughtful construction details, and thorough photo-rich tutorials that make intermediate techniques approachable. Their patterns are designed for sewists who want a polished result and step-by-step guidance to get there. The Convertible Shoulder Bag & Backpack is a great example of their style: functional, structured, and built to wear well.

