Example LD+JSON tag

ld-json.html

<script type="application/ld+json">
{
  "@context":"https://schema.org/",
  "@type":"product",
  "brand":"Bellroy",
  "image":[...],
  "name":"Lite Daypack",
  "offers":[
    {
      "@type":"offer",
      "availability":"InStock",
      "image":[...],
      "price":99,
      "priceCurrency":"USD",
      "sku":"BLDA-CHK-225",
      "name":"Lite Daypack - Chalk",
      "gtin13":"9343783017379",
      "url":"https://bellroy.com/products/lite-daypack/diamond_ripstop/chalk"
    },
    {
      "@type":"offer",
      "availability":"InStock",
      "image":[...],
      "price":99,
      "priceCurrency":"USD",
      "sku":"BLDA-SHW-225",
      "name":"Lite Daypack - Shadow",
      "gtin13":"9343783017386",
      "url":"https://bellroy.com/products/lite-daypack/diamond_ripstop/shadow"
    }
  ],
  "sku":"BLDA-CHK-225",
  "gtin13":"9343783017379"
}
</script>