{"product_id":"25pcs-40mm-blank-challenge-coin-engraving-blanks-diy-personalized","title":"25Pcs 40mm Blank Challenge Coin Engraving Blanks - DIY Personalized","description":"\u003cp\u003eIn this review of the 25Pcs 40mm Blank Challenge Coin set, the bottom line is simple: this pack is for crafters who want a consistent, ready-to-engrave metal blank in bulk. The reviewer found the set especially useful for small projects, custom gifts, and practice runs on engraving machines because each brass medallion is uniform in size and protected in its own clear box. For anyone wanting a reliable supply of coin blanks to laser engrave or hand-stamp, this set delivers quantity and durability without fuss.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e You get 25 identical coins, which is enough to support repeated projects, group workshops, or multiple personalized gifts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial quality:\u003c\/strong\u003e The coins are made from brass-like metal that resists fading and wear, giving finished pieces a long-lasting look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize and thickness:\u003c\/strong\u003e At approximately 40 mm in diameter and 2.2 mm thick, these blanks are a practical size for keychains, challenge coins, and small medallions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective packaging:\u003c\/strong\u003e Each coin is packed in an individual transparent acrylic protection box to prevent scratches in transit and simplify storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngraving readiness:\u003c\/strong\u003e The compact, flat blank surface is suitable for laser engraving, metal engraving machines, or hand engraving for clear, personalized results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis bundle is ideal for hobbyists who do frequent DIY metalwork, small business makers producing custom challenge coins, or craft instructors running group sessions - the abundant quantity and individual boxes make distribution easy. The set is also useful for people who want to test engraving settings across multiple pieces without buying single expensive blanks.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include buyers who need larger, thicker, or plated commemorative coins out of the box, or collectors seeking finished, highly detailed coin art rather than blanks for customization.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlenty of pieces per pack, which lowers per-coin cost for projects and classes.\u003c\/li\u003e\n\u003cli\u003eDurable metal construction that stands up to handling and resists quick fading.\u003c\/li\u003e\n\u003cli\u003eIndividually boxed coins reduce shipping damage and make storage tidy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBlank finish means you need engraving equipment or services to achieve the final look.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eBlank challenge coin medallions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e25 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003eApprox. 40 mm (1.57 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003eApprox. 2.2 mm (0.08 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eBrass-like metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003eIndividual transparent acrylic protection box per piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 25Pcs 40mm blank coins are a practical, value-oriented choice for DIYers and small makers who need consistent, ready-to-engrave pieces in quantity. They are not finished collectibles, but their durable metal and protective boxes make them a dependable blank canvas for engraving, stamping, or personalized gifts.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these be laser engraved?\u003c\/strong\u003e\u003cbr\u003eYes, the blanks are suitable for laser engraving; start with lower power and increase slowly to achieve the desired effect.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the coins plated or colored?\u003c\/strong\u003e\u003cbr\u003eThe coins are a brass-like metal as shown; slight color variation may occur due to screen differences.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs adult supervision required?\u003c\/strong\u003e\u003cbr\u003eThese are small items and adult supervision is recommended when children handle them.\u003c\/p\u003e","brand":"ZBHANSHUIS","offers":[{"title":"Default Title","offer_id":48635651064027,"sku":"B0D451R9NQ","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81zBa6VU43L._AC_SL1500.jpg?v=1778556571","url":"https:\/\/gearmusthave.com\/products\/25pcs-40mm-blank-challenge-coin-engraving-blanks-diy-personalized","provider":"GearMustHave","version":"1.0","type":"link"}