McFly & Mini McFly Backpack Pattern

**You may sell the finished products that you make.**   THIS IS A PDF PATTERN, NOT A FINISHED PRODUCT. When the payment is received, an automatic email with a download link to your pattern will be sent. You will receive a PDF pattern and easy-to-follow step-by-step instructions with colour photos to help you through each step. Please note that there are no refunds on digital products. Redistribution and sharing of any parts of this document is strictly prohibited © 2026 Allsewpetite, All Rights Reserved.   You will need the following supplies: Please note: Measurements provided are based on the (regular) McFly backpack. You may need an additional amount of fabric with a directional print. Zippers must be measured between the zipper pull and the zipper stop. When using a continuous zipper, cut it 2.5 cm – 5 cm (1” – 2”) longer. Height / Width 90 cm / 145 cm (36” / 57”) External fabric: cotton canvas, faux leather, cork 90 cm / 145 cm (36” / 57”) Lining fabric: waterproof canvas, quilting cotton 10 cm / 35 cm (4” / 14”) Non-fraying fabric: cork, vinyl, leather 45 cm / 55 cm (18” / 22”) Stabiliser: Fast 2 Fuse Heavy, Bosal In-R-Form foam stabiliser, Pellon Peltex, Fusible Fleece, By Annie’s Soft and Stable, Decovil, etc. 160 cm / 145 cm (63” / 57”) Woven fusible interfacing: Stayflex, SF101, Wovenfuse, G700, etc. 2.5 cm (1”) D-ring x 2, strap adjuster x 2 (Mini McFly) 2.5 cm (1”) Ladder lock slider x 2 (McFly) 2.5 cm (1”) Webbing 130 cm (51”) Double pull #5 zipper 52 cm (21”) x 1 #5 zipper 18 cm (7”) x 1 #3 zipper 20 cm (8”) x 1 Double-sided tape Optional: rivets x 9, metal tag x 1, woven label x 1, fray-check glue, multi-surface glue Finished Measurements Width / Height / Depth McFly backpack 31 cm / 36 cm / 15 cm (12 1/4” / 14” / 6”) Mini McFly backpack 25 cm / 31 cm / 13 cm (10” / 12 1/4” / 5”)   Skill Level Intermediate   Click here to read more about this sewing pattern. Click here to see the pattern testers makes.   Video tutorial