# Best Magnetic Clasps for Leather Bags Source: https://leatherworknest.com/best/best-magnetic-clasps Updated: 2026-09-15 Publisher: Leatherwork Nest. Our score is an editorial rating out of 10 (fit 35%, features 25%, build 20%, value 20%), not a customer rating. Method: https://leatherworknest.com/how-we-research#our-score Magnetic clasps are the quiet workhorses of bag making, closing flaps with a soft click and opening one-handed without fumbling. The problem is that the category is flooded with weak, thinly plated hardware that loses its grip or turns green against the leather within months. A good magnetic snap holds a loaded flap shut, releases without a fight, and keeps its finish through daily handling. Standard 14mm and 18mm prong-back snaps cover most bags, while sew-in and rivet-back styles suit finer work where prongs would show. Magnet strength, backing plate quality, and plating are what separate the reliable options from the disposable ones. This guide compares clasps across sizes and mounting styles for handmade bags and purses. ## Picks ### 1. Magnetic Button Clasps Snaps Fastener Clasps for Sewing, Craft, Purses, Bags, Clothes, Leather 40 Sets (18mm, 4 Colors) Our score: 8.0/10 (Fit for the job 8/10 · Features and specs 8/10 · Build and materials 7/10 · Value 9/10) A 40 Sets pack of 18mm magnetic button clasps in 4 colors for sewing, purses, bags, clothes and leather. Pros: - 4 colors match silver, gold, bronze and dark hardware - 18mm magnets offer a firm hold on bag flaps - 40 Sets is plenty for makers selling bags Cons: - Multiple colors mean fewer clasps of any single finish - Needs washers and reinforcement in thin leather Details: https://leatherworknest.com/product/B07XHLG16K ### 2. 50 Sets Silver Tone Magnetic Purse Snap Clasps Button for Closure Purse Handbag Clothes Sewing Craft 14mm Our score: 7.8/10 (Fit for the job 8/10 · Features and specs 7/10 · Build and materials 7/10 · Value 9/10) A 50 Sets pack of silver tone 14mm magnetic purse snap clasps for handbags, clothes and sewing crafts. Pros: - Silver tone matches nickel hardware on bags - 50 Sets offers great value for small makers - 14mm size fits wallets and small pouches neatly Cons: - Small clasp strength may not hold heavy bags closed - Plating can wear with frequent opening and closing Details: https://leatherworknest.com/product/B07CMJYR78 ### 3. Sbest 20 Sets 18MM Coppery Strong Magnetic Button Clasps, Round Magnetic Snaps Bag Button Clasps with Washer Our score: 7.8/10 (Fit for the job 8/10 · Features and specs 8/10 · Build and materials 7/10 · Value 8/10) Sbest's 20 Sets 18MM coppery strong round magnetic button clasps with washers for bag closures. Pros: - Washers included to reinforce leather at the prongs - Coppery finish suits vintage and rustic bags - 18MM size holds heavier bag flaps closed firmly Cons: - Coppery tone may clash with silver hardware - Prong style needs precise slot placement Details: https://leatherworknest.com/product/B085B77RPC ### 4. 100 Sets Silver Tone Magnetic Purse Snap Clasps Button for Closure Purse Handbag Sewing Craft 14mm Our score: 7.8/10 (Fit for the job 8/10 · Features and specs 7/10 · Build and materials 7/10 · Value 9/10) A bulk 100 Sets pack of silver tone 14mm magnetic purse snap clasps for handbags and sewing crafts. Pros: - 100 Sets is ideal for production bag making - Silver tone blends with most metal hardware - Low cost per clasp at this bulk quantity Cons: - 14mm magnets are modest in holding strength - Too many clasps for a hobbyist making a few bags Details: https://leatherworknest.com/product/B06XJX79GZ ### 5. 20 Set Magnetic Snaps, Purse Magnetic Bag Fastener Clasp Magnetic Button Replacement Kit (Bronze 14MM) Our score: 7.6/10 (Fit for the job 8/10 · Features and specs 7/10 · Build and materials 7/10 · Value 8/10) A 20 set pack of bronze 14MM magnetic snaps, purse and bag fastener clasps in a replacement kit. Pros: - 20 set supply covers many purses and pouches - Bronze finish matches warm brown leather - 14MM size is discreet on small bags and wallets Cons: - Small magnets have a lighter hold than larger clasps - Prong mounting needs a backing layer to prevent tearing Details: https://leatherworknest.com/product/B09D7QMN3D ### 6. 20 Set Magnetic Snaps, Purse Magnetic Bag Fastener Clasp Replacement Kit (Silver 18MM) Our score: 7.6/10 (Fit for the job 8/10 · Features and specs 7/10 · Build and materials 7/10 · Value 8/10) A 20 Set replacement kit of silver 18MM magnetic snaps, purse and bag fastener clasps. Pros: - 18MM silver clasps suit most handbags and totes - 20 Set pack covers repairs and new builds - Replacement kit format is handy for fixing old purses Cons: - Check that washers are included before ordering - Silver plating may show wear with heavy use Details: https://leatherworknest.com/product/B0B4B8F4NM ### 7. TIXIPEM Leather Snaps Buttons 8 Set - Magnetic Snap Closures Bag Fastener Clasp (Black, 32MM) Our score: 7.4/10 (Fit for the job 8/10 · Features and specs 7/10 · Build and materials 7/10 · Value 7/10) TIXIPEM's 8 Set of black 32MM magnetic snap closures, large bag fastener clasps for leather bags. Pros: - Large 32MM magnets give a strong bag flap closure - Black finish is subtle and discreet on dark leather - Good for heavy totes and larger handbag flaps Cons: - Only 8 Set, so production batches need more packs - Large clasps add bulk under thin leather Details: https://leatherworknest.com/product/B0FWRVT2M5 ### 8. 1st Choice Magnetic Button Clasp Snaps - Purses, Bags, Clothes - No Tools Required - 18mm Our score: 6.8/10 (Fit for the job 7/10 · Features and specs 6/10 · Build and materials 7/10 · Value 7/10) 1st Choice's 18mm magnetic button clasp snaps for purses, bags and clothes, installed with no tools required. Pros: - No tools required for installation on most bags - 18mm clasp gives a solid closure on handbags - Simple option for quick purse closure repairs Cons: - Check the pack count against how many bags need closures - Tool-free prongs still need careful slits in leather Details: https://leatherworknest.com/product/B005T7OC7Q As an Amazon Associate I earn from qualifying purchases.