{"product_id":"977094-en-supremex-outside-side-seam-high-efficiency-envelopes-10-window-4-18-x-9-12-box-of-500","title":"SupremeX Outside Side Seam High Efficiency Envelopes - #10 - Window - 4-1\/8\" x 9-1\/2\" - Box of 500","description":"Designed for high-volume mailing environments, these SupremeX Outside Side Seam High Efficiency Envelopes feature a #10 size with a window, measuring 4-1\/8\" x 9-1\/2\" for standard business correspondence. The outside side seam construction provides added durability and smooth performance in automated inserting and mailing equipment. Ideal for invoices, statements, and transactional mail, these white envelopes deliver efficiency, consistency, and professional presentation. Box of 500.","brand":"supremex","offers":[{"title":"Default","offer_id":39431757987969,"sku":"977094","price":139.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0036\/4806\/1509\/files\/53221eecece520739e8e9f2647d83fa48875e097_square977094_1.jpg?v=1771002688","url":"https:\/\/www.staples.ca\/products\/977094-en-supremex-outside-side-seam-high-efficiency-envelopes-10-window-4-18-x-9-12-box-of-500","provider":"Staples","version":"1.0","type":"link"}