Learn to make a Crochet Heart Bag & Keychain that you can carry as a crossbody purse, clip onto a tote as a charm, or gift as a handmade token of affection.

The Heart Bag & Keychain
This Crochet Heart Bag & Keychain set is the kind of handmade piece that stops people mid-sentence and makes them ask, “Did you make that yourself?” The pink heart bag is soft and rounded, worked in a light blush worsted that catches the light with a gentle warmth, decorated with a dimensional red heart appliqué and tiny white bobble flowers that give it a sweet, romantic character. The matching deep crimson version carries a bolder energy, its rich color evoking velvet and vintage Valentine cards. Both bags are sized just right to hold a phone, a few cards, and a lip balm, making them as practical as they are lovely.
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The color possibilities here are genuinely exciting. The blush pink and crimson red pairing shown in the tutorial feels nostalgic and romantic, but imagine this same silhouette worked in terracotta with cream accents, or in dusty lilac with sage green details. This is a piece that shifts personality entirely depending on your palette, sitting just as comfortably in a summer picnic outfit as in a cozy winter layers look.
Materials and Tools
To recreate this Crochet Heart Bag & Keychain, you will want a smooth worsted weight yarn that holds its shape well and shows stitch definition clearly. The pink bag in the tutorial uses a soft blush cotton-blend worsted, which gives the fabric that airy yet structured quality you can see in the finished piece, and the red bag uses a slightly chunkier worsted in deep crimson for a fuller, more voluminous result. A 4mm crochet hook works beautifully for both, giving you a tight enough gauge to hold bag contents without the fabric becoming stiff. You will also want a stitch marker, a yarn needle for finishing, a small metal split ring for the keychain clip, a few ribbon scraps for embellishment, and polyfill stuffing for the dimensional heart appliqué.

Stitch by Stitch
This set uses a small and approachable collection of crochet stitches that build naturally on one another.
BULLET:SC (Single Crochet) The foundation stitch of the entire bag body, worked in continuous rounds to shape the heart from the center outward.
BULLET:Inc (Increase) Two SC worked into the same stitch to shape the curves and fullness of the heart silhouette.
BULLET:Dec (Decrease / Invisible Decrease) Used to close the dimensional heart appliqué and taper the bag at the top center dip of the heart shape.
BULLET:Sl St (Slip Stitch) Used to join rounds, attach embellishments cleanly, and finish edges with a neat, invisible seam.
There is a meditative rhythm to working SC in the round for this kind of project. The repetition quiets the mind while the heart shape slowly emerges stitch by stitch, and that gradual reveal makes each session genuinely satisfying.
Construction
The Crochet Heart Bag & Keychain is constructed in separate flat panels worked in the round, each beginning from a magic ring and expanding outward through carefully placed increases that guide the yarn into that unmistakable heart silhouette. The two body panels are then crocheted together along the outer edge using SC, which simultaneously closes the bag and creates a clean, defined border. The strap is worked separately as a long, narrow tube of SC and attached at the top curves of the heart, and the dimensional appliqué heart is stuffed lightly with polyfill before being sewn onto the front panel. As a customisation option, you can adjust the strap length freely by adding or removing chains at the foundation to suit a shorter handle style or a longer crossbody drop.
Wearing Your Heart Bag & Keychain
The pink version pairs beautifully with a white broderie anglaise dress and ballet flats for a soft, romantic afternoon look, while the crimson bag adds a bold focal point to a simple black outfit. Clip the keychain version to the outside of a canvas tote for an instant handmade charm that doubles as a coin pouch. Finishing this set means having two pieces ready, one to keep and one to give.
Keeping Your Heart Bag Fresh and Beautiful
Because this bag is worked in cotton or cotton-blend worsted, it responds well to a gentle hand wash in cool water with a mild soap, reshaped while damp and laid flat to dry. Avoid wringing or twisting the fabric, as this can distort the heart shape, particularly around the top dip and the rounded lower curves. If your yarn is 100% cotton, a light blocking with pins on a foam mat will help the panels lie smooth and even after washing. Store your finished Crochet Heart Bag & Keychain stuffed loosely with tissue paper to help it hold its shape between uses.
Every stitch you place in this set is a small act of making something that did not exist before, and that is worth celebrating every single time. Save this article to your Pinterest boards and share your finished Crochet Heart Bag & Keychain with the hashtag so the community can admire your work.
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Tutorial and photos of this heart bag & keychain by: mahum 🎀.
