{"product_id":"custom-greeting-card-colored-envelope-upgrade","title":"Custom Greeting Card Colored Envelope Upgrade","description":"\u003cp\u003eInternal one-time envelope upgrade used by the Blank Slate Card Co. custom card checkout.\u003c\/p\u003e","brand":"Blank Slate Card Co.","offers":[{"title":"1–25 Cards","offer_id":52837944361092,"sku":"BSC-CUS-1412","price":1.25,"currency_code":"USD","in_stock":true},{"title":"26–50 Cards","offer_id":52837944393860,"sku":"BSC-CUS-1413","price":1.5,"currency_code":"USD","in_stock":true},{"title":"51–100 Cards","offer_id":52837944426628,"sku":"BSC-CUS-1414","price":1.75,"currency_code":"USD","in_stock":true},{"title":"101–200 Cards","offer_id":52837944459396,"sku":"BSC-CUS-1415","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1022\/6801\/0628\/files\/ChatGPT_Image_Aug_11_2026_at_03_26_02_AM.png?v=1786433220","url":"https:\/\/www.blankslatecardco.com\/products\/custom-greeting-card-colored-envelope-upgrade","provider":"Blank Slate Card Co","version":"1.0","type":"link"}