{"product_id":"envelopes-glassine-4x4-item-glass-27","title":"4 x 4 Square Envelopes - Glassine 30lb","description":"\u003cp\u003eProtect and showcase your documents with the unique clarity of Envelopes’ 4 x 4 Square Envelopes made from premium 30lb Glassine. Known for its smooth, semi-transparent quality, Glassine paper provides a sleek, modern presentation while maintaining a barrier against grease, moisture, and wear. These envelopes are perfect for special inserts, collectibles, or professional communications where both visibility and protection matter. Measuring 4 x 4 inches, they offer just the right amount of space with a contemporary, polished appeal. Choose Envelopes for a smart blend of elegance and practicality that highlights the contents while securing them with confidence.\u003c\/p\u003e","brand":"BNC","offers":[{"title":"Default Title","offer_id":48189020569830,"sku":"GLASS-27","price":0.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/glass-27-1_1e59ded1-df9a-4805-a2df-1dfc18d9756a.png?v=1786616744","url":"https:\/\/www.envelopes.com\/products\/envelopes-glassine-4x4-item-glass-27","provider":"Envelopes.com","version":"1.0","type":"link"}