Cutting Corners Design is now called Bags and Seams Design!
Cutting Corners Design is now called Bags and Seams Design!
$12.00
Planning a fun outing with your friends? The Casper backpack is perfect for that! With the Casper Backpack pattern, you’ll sew a minimalist casual backpack measuring approx. (H/W/D) 34 × 34 × 9 cm. It has room for your most important everyday items and stays compact enough for the city, biking, travel, and short trips. All your valuables are neatly organized and protected, and you’ll always have everything within easy reach. With a magnetic snap, slip pocket, shoulder straps, rivets, and book screws, you’ll practice practical details that you can use in future bag projects as well.
Key information about the Casper backpack:
✔ Digital pattern for a minimalist casual backpack
✔ Finished size: approx. (H/W/D) 34 × 34 × 9 cm
✔ Difficulty level 3 out of 5 – for sewers with some experience sewing bags
✔ Compact size for everyday use, city life, biking, travel, and short trips
✔ Space for a water bottle, keys, lunchbox, book, travel documents, or small purchases
✔ Clean lines without cluttered decorative elements
✔ Includes a Halloween add-on for a “Trick or Treat” version
✔ Includes 7 tutorials on magnetic snaps, slip pockets, shoulder straps, rivets, and book screws
✔ Suitable for home sewing machines
✔ Digital PDF pattern with instructions—no pre-made backpack
Important: Some sewing patterns are still available under my old label, Cutting Corners Design. They will be gradually transitioned over.
✓ Direct download
✓ Illustrated instructions
✓ Fleece pieces included
✓ No licensing fees
| Finished size | H/W/D: 34 cm x 34 cm x 9 cm |
|---|---|
| Required Accessories | 70 cm outer fabric / contrast fabric |
| Recommended Sewing Skill Level | Seamstresses with experience sewing bags – Difficulty Level 3 / 5 |
| What's Included in the Product | Illustrated step-by-step instructions for both sizes |
| Important Information About Your Purchase | This product does not contain a physical item, but rather a digital file. Due to the nature of the product, we cannot offer refunds for products that include digital files—please read the details carefully before purchasing. We assume no liability for errors. Copyright by Bags and Seams Design. Content may not be shared, exchanged, copied, or published (even in part). The design may not be used as the basis for other designs (even in part). The design may not be used as a template for acrylic or other stencil templates. |
| Video Tutorial | ❌ Unfortunately, there is currently no video tutorial available |
| Business License | Unless otherwise stated, all of my sewing patterns may be used in small-scale commercial operations WITHOUT additional business licenses (up to 30 per year). My goal is to actively support you in your business. I hope you have fun selling them! |
| Projector file | The A0 file can be used with a projector for trimming. |
| Suitable sewing machine | This pattern can be sewn on any standard household sewing machine. Test beforehand to make sure your machine can handle the layers of your chosen fabric, including any desired interfacing. |
When you need to pack a water bottle, keys, and a notebook in the morning—and maybe pick up a few groceries later—you’ll want a backpack that’s practical yet simple. With the Casper Backpack pattern, sewers with some basic bag-making experience can sew a minimalist casual backpack for everyday use, city life, and travel.
The Casper Backpack is a digital pattern with detailed PDF sewing instructions. You’ll receive a pattern with instructions—not a ready-made backpack. Included are illustrated step-by-step instructions, a Halloween add-on, and 7 supplementary tutorials on sewing basics, magnetic snaps, slip pockets, shoulder straps, shoulder strap extensions, as well as rivets and book screws.
The finished backpack measures approximately (H/W/D) 34 × 34 × 9 cm. This size is compact enough for strolling around town, bike rides, and short trips, yet offers enough space for a water bottle, lunchbox, book, keys, travel documents, or small purchases.
With a difficulty level of 3 out of 5, Casper is suitable for sewers with some experience sewing bags. If you’ve already sewn simple bags, pouches, or small backpack projects, Casper will let you practice working with closures, straps, and hardware on a backpack that you can later use in your everyday life.
The Casper backpack is a pattern for a minimalist, casual backpack with a clean silhouette. It’s intentionally understated: no flashy logos, no over-the-top embellishments, and no unnecessarily bulky look. This makes Casper easy to pair with a variety of outfits. Made from canvas, it looks simple and urban; from outdoor fabric, sportier; from corduroy, softer; and from faux leather, more streamlined. Casper is designed for days when you’re on the go but don’t need a large daypack. It offers space for your essentials while remaining comfortable to carry.
This pattern is suitable for sewers with some experience sewing bags. With a difficulty level of 3 out of 5, the Casper Backpack isn’t a beginner’s sewing project, but it’s well within your reach if you’ve already made simple bags, pouches, or smaller projects. The illustrated step-by-step instructions guide you clearly through the project. The supplementary tutorials help you with details that are important when sewing a backpack: magnetic snap, slip pocket, homemade shoulder straps, shoulder strap extensions, rivets, and book screws. By the end, you’ll not only have sewn a backpack but also gained more confidence for future bag projects involving closures, straps, and hardware.
Casper measures approximately (H/W/D) 34 × 34 × 9 cm. This size works well if you want to carry a water bottle, keys, a lunchbox, a book, travel documents, or small purchases, but don’t want to carry a large backpack. Casper stays handy during a stroll through town. On a bike, it sits close to your back. When traveling or on short trips, it offers space for your essentials without feeling bulky. That’s why Casper is perfect for days when you want to pack light but don’t need a backpack that’s bigger than what you actually need.
With Casper, you’ll practice several bag-making techniques in a single project. These include attaching a magnetic snap, a slip pocket, and hand-sewn straps made of cotton, canvas, or faux leather, as well as working with rivets and book screws. These details not only make the backpack sturdier and more functional, but they’ll also help you with future bag projects. Once you’ve mastered the clean installation of straps, hardware, and fasteners, you’ll approach similar projects with greater confidence. This makes Casper a great next step after simple bags or pouches.
It also includes a Halloween add-on. With it, you can transform Casper into a seasonal “Trick or Treat” version. The add-on is a nice extra if you want to sew not only a simple backpack for everyday use, but also a playful version for Halloween, kids, or special occasions.
For Casper, fabrics that give the backpack structure and are durable for everyday use are ideal. Canvas works well for a simple everyday backpack because it’s sturdy and helps maintain the bag’s clean shape. Outdoor fabrics or water-repellent materials are ideal for bike paths, outings, or changeable weather. Corduroy adds visible texture and has a softer look. Coated fabrics are practical if you want the backpack to be easier to care for. Sturdy cotton fabrics are suitable for lighter versions or fabric combinations. Depending on the material, you can sew Casper to have a sporty, simple, soft, or more streamlined look—without the minimalist shape appearing cluttered.
The eBook includes the digital pattern for the Casper backpack and detailed, illustrated step-by-step instructions. The steps are explained in a way that makes them easy to follow even if you have only basic experience sewing bags. In addition, the instructions include 7 supplementary tutorials: A brief sewing glossary, attaching a magnetic snap, a slip pocket, homemade straps made of cotton and canvas, homemade straps made of faux leather, lengthening a strap, and attaching rivets and book screws.
This product is a digital sewing pattern with PDF sewing instructions. No finished backpack will be shipped.
What’s Included
✔ Casper Backpack Sewing Pattern as a digital eBook
✔ Detailed, illustrated step-by-step sewing instructions
✔ Instructions for a minimalist casual backpack
✔ Halloween add-on for a “Trick or Treat” version
✔ Clear explanations for every step
✔ Tips on fabric selection and construction
Product Details
✔ Pattern for a minimalist casual backpack
✔ Finished dimensions: approx. (H/W/D) 34 × 34 × 9 cm
✔ Clean, minimalist backpack design
✔ Compact size with practical storage space
✔ Suitable for everyday use, the city, biking, travel, and short trips
✔ Space for personal items, a water bottle, a lunchbox, a book, travel documents, or small purchases
✔ Includes a Halloween add-on for a seasonal variation
✔ Digital pattern with PDF sewing instructions
✔ Not a finished product, but a pattern and instructions
Sewing Level & Implementation
✔ Difficulty level 3 out of 5
✔ Suitable for sewers with some experience sewing bags
✔ Perfect for simple bags, pouches, or smaller backpack projects
✔ Illustrated instructions with clear step-by-step guidance
✔ Includes 7 supplementary tutorials for important backpack details
✔ You’ll practice working with magnetic snaps, slip pockets, shoulder straps, rivets, and book screws
✔ Compatible with home sewing machines
✔ Ideal as the next step after simple bag projects
Material & Application
✔ Suitable materials: canvas, outdoor fabrics, water-repellent materials, corduroy, coated fabrics, or sturdy cotton fabrics
✔ Canvas for a sturdy, simple everyday backpack
✔ Outdoor fabrics and water-repellent materials for bike paths, outings, or changeable weather
✔ Corduroy for a visible texture and a softer look
✔ Coated fabrics for low-maintenance options
✔ Sturdy cotton fabrics for lighter designs or fabric combinations
✔ Suitable for everyday use, city life, biking, travel, and short trips
✔ Customizable with fabric choices, colors, prints, appliqués, or embroidery
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