Say hello to your new favourite summer accessory, the Caribbean Beach Bag!
This playful and practical bag is made using just three classic granny squares and stitched up in durable, 100% cotton Dishie yarn. Whether you’re heading to the beach, pool, or market, this bag is the perfect companion to carry your sunny day essentials.

The design features a clean, flat slip stitch join that seamlessly shapes the bag, and our step-by-step video tutorial walks you through the entire process, including how to line the inside so even your smallest items stay secure.
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Customize your bag with fun patterned straps, or play with colour combinations to match the entire Caribbean collection. Go bold, go bright, or keep it classic, the choice is yours!
With its easy construction and endless styling possibilities, the Caribbean Beach Bag is a must-make for summer.

Caribbean Vacation Crochet Along
Join us for the Caribbean Vacation Crochet Along, a summer-inspired collection filled with light, breezy designs perfect for warm weather. This CAL features 10 beautiful patterns, including garments and accessories that are stylish, fun to make, and ideal for sunny days. Whether you’re heading to the beach, the cottage, or enjoying some time at home, these projects are easy to take on the go. The crochet along runs from June 2 to 27 2025, and you can work at your own pace with video tutorials and community support to guide you every step of the way.

Quick Granny Square Bag Pattern
If you’re looking for a fast and fun project, this granny square bag pattern is perfect! The entire bag is made using just three granny squares, which means it works up incredibly quickly. Whether you’re looking for a last-minute project, a handmade gift, or a stylish accessory for summer, this simple construction makes it ideal for beginners and experienced crocheters alike.

Best Yarn For A Granny Square Bag
When it comes to making a granny square bag, selecting the right yarn is crucial for achieving the perfect balance of structure, durability, and style. For my Caribbean Beach Bag, I used Dishie Cotton from WeCrochet; it’s one of the best options for this type of project.
Dishie Cotton is a 100% cotton yarn that provides just the right amount of sturdiness to hold the shape of the bag while still feeling soft and comfortable to carry. The smooth texture makes your stitches pop, and the wide range of beautiful colours allows for endless creative combinations.
Additionally, since it’s made from cotton yarn, it’s strong, easy to clean, and ideal for everyday use. If you’re looking for the best yarn to make a granny square bag that holds up and looks amazing, I highly recommend trying Dishie Cotton.
Size
One Size
Granny square: 9.5″
Finished width: 14″
Finished height: 13.5″
Skill Level

Gauge
Granny Square Size: 11 rounds equal to 9.5″ x 9.5″ with 5mm hook
Because of the nature of this bag design, gauge is not critical unless you want to achieve the exact same size as shown in the pattern. For matching dimensions, your finished granny square should measure approximately 9.5″ x 9.5″.
If your gauge doesn’t match:
- Is the granny square too small? Try a larger hook.
- Too big? Try a smaller hook.
- You can also make small adjustments by loosening or tightening your tension, or switching to a different hook brand or style.

Suitable Yarn Substitutes for Dishie
Crochet Hooks Required
US H/8 (5mm)


Abbreviations
Ch – Chain
Cluster – 3 dc in the same sp
Dc – Double Crochet
Rep – Repeat
RS – Right Side
Sl St – Slip Stitch
Sp(s) – Space(s)
St(s) – Stitch(es)
( ) – Work step in parentheses in indicated stitch
[ ] – Work step in brackets the number of times indicated

Construction
Begin by crocheting three granny squares, each with 11 rounds. Arrange the squares in a V shape and join them using a flat slip stitch seam. Next, line the interior of the bag. Once the lining is in place, fold in the two side squares to form the sides of the bag, then fold the bottom square upward and seam. Finish the construction by adding a button closure at the front and attach your strap to the ch-1 corners at the top.
Granny Square Bag Video Tutorial
Watch the tutorial https://youtu.be/-FZLiPwqj2o
Learn how to crochet the Caribbean Beach Bag—a stylish and functional granny square bag perfect for summer! This tutorial walks you through every step, from crocheting the granny squares to seaming them into a V shape with a flat slip stitch join. You’ll also learn how to line the bag for extra security and finish it off with a button closure and stylish strap. Whether you go with a solid or play with colour, this easy and fun project is a must-make!
Caribbean Beach Bag Pattern
COPYRIGHT

Pattern Support



How To Line A Crochet Bag
Once the squares are seamed into a V shape, place them on your fabric to create the lining. Cut the fabric to match the shape, adding a 0.5″ seam allowance all around, as shown in the image.
Using an iron or steamer, fold in the 0.5″ seam allowance to create clean edges that will neatly cover the back of the granny squares. Secure the folded edges with fabric glue or by sewing.
Finally, attach the lining to the wrong side (WS) of the granny squares using fabric glue, pressing gently to adhere. Let dry completely before continuing.
Seaming
Fold the bottom square upward to form the base of the bag, creating a triangle shape. Then, fold the two side squares inward to meet at the top.
Using the working yarn, continue with the flat slip stitch seaming technique, joining the final two sides together in the same manner as before.
Fasten off and weave in any remaining tails for a neat finish.

Looking for Pattern Support?
Head over to my Facebook Community Group to ask any questions about this pattern, share photos of your MJ’s Designs, and cheer on fellow crocheters!
Our group has a vibrant and supportive community of experienced crocheters who have made various MJ patterns. They are always eager to offer guidance and share their experiences, so don’t hesitate to reach out and connect with them.
Thank you for joining our community, and happy crocheting!
I hope you love our Pattern. You might also love these crochet patterns!



For more crochet patterns by MJ’s Off The Hook Designs see our Ravelry and Etsy Shop. Check out our Facebook and Instagram for inspiration.





