A crochet book sleeve is a practical way to protect a paperback or e-reader from light scratches inside a bag. This version uses dense single crochet, a made-to-measure foundation, and a flap that closes without requiring a zipper.
The pattern is intentionally flexible because books and devices come in many sizes. Measure the actual item, include a little ease, and check the fit before completing the flap.
Quick pattern details
- Skill level: beginner
- Construction: worked in continuous rounds from the base
- Fit: custom paperback or e-reader
- US terminology
Materials
- 120–200 yd (110–183 m) worsted cotton or cotton blend
- 4 mm crochet hook or size for dense fabric
- Yarn needle, scissors, stitch marker, and measuring tape
- Optional flat button
Abbreviations
- ch: chain
- sc: single crochet
- sl st: slip stitch
- st(s): stitch(es)
Before you begin
Measure the width, height, and thickness of the book. Add the thickness to the width, then add about 0.5 inch of ease. Crochet a firm swatch that does not have large gaps.
Step-by-step instructions
Foundation
Chain until the chain matches the book width plus thickness and ease. Sc in the second chain and across.
Turn the base corner
Work 2 additional sc in the final chain. Rotate the foundation and sc into each unused loop along the opposite side. Work 2 sc in the first chain.
Build the sleeve
Continue in a spiral without joining. Mark the first stitch of each round. Sc in every stitch until the sleeve reaches the top of the book.
Check the fit
Insert the book carefully. The sleeve should be snug but should not bend the cover or press device buttons. Add or remove a round before making the flap.
Make the flap
Sc across half the stitches only. Chain 1 and turn. Continue in rows over this half until the flap reaches one-third of the book height.
Optional button loop
On the final row, crochet to the center, chain enough to fit around the button, skip one stitch, and continue. Sew the button to the front only after checking alignment.
Finish
Round the flap corners with slip stitches, fasten off, and weave all ends away from the interior.
Troubleshooting and useful tips
- Use a smooth yarn so fibers do not catch on book corners.
- For electronics, the sleeve is scratch protection only; it is not waterproof or drop-proof.
- Keep the fabric dense but flexible by adjusting the hook after swatching.
- Check that a button cannot press against an e-reader screen.
Ways to customize it
- Add a contrast-color flap or narrow stripe.
- Make a ribbon bookmark and sew it inside the back edge for paper books only.
- Skip the button and lengthen the flap so it tucks under a narrow horizontal strap.
Frequently asked questions
Can I line the sleeve?
Yes. A simple cotton lining adds structure, but preshrink the fabric first.
How much ease should I add?
Start with about 0.5 inch total and increase slightly for a thick hardback.
Can I use bulky yarn?
It can work, but the sleeve becomes thick and less suitable for small bags.
Keep learning
Choosing a firm fiber is easier with this yarn guide. For another small project, try the easy crochet bookmark.
Photo: Andrijana Bozic / Unsplash.