{"product_id":"security-envelopes","title":"Security Envelopes","description":"\u003cp\u003e\u003cstrong\u003eWhat's inside stays inside.\u003c\/strong\u003e Security envelopes print on 60lb security-tinted stock — a patterned inner lining that makes contents unreadable through the paper.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrinted security tint inside\u003c\/li\u003e\n\u003cli\u003e#10 business size, window or no window\u003c\/li\u003e\n\u003cli\u003e60lb uncoated · branded outside\u003c\/li\u003e\n\u003cli\u003eOrder from 100\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor mail that shouldn't be readable from the outside\u003c\/h2\u003e\u003cp\u003ePayroll, invoices, statements, checks, medical notices, legal correspondence — hold a plain envelope to the light and the contents show through. The interior security pattern scrambles that, so account numbers and balances stay private from the mailbox to the desk.\u003c\/p\u003e\u003ch2\u003eChoose your format\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e#10 no window (4.125″ × 9.5″)\u003c\/strong\u003e — you print or label the address on the envelope. Best when the recipient's address isn't on the document itself.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e#10 window (4.125″ × 9.5″)\u003c\/strong\u003e — the address on your folded statement or invoice shows through the window. No second addressing step, no mismatch errors, and the security tint still hides everything else.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the ink coverage option\u003c\/h2\u003e\u003cp\u003ePick the band your outside artwork falls into: \u003cstrong\u003e1–25%\u003c\/strong\u003e (logo and return address), \u003cstrong\u003e26–50%\u003c\/strong\u003e (color band or partial graphic), or \u003cstrong\u003e51–75%\u003c\/strong\u003e (heavy color coverage). Our free file review confirms it before printing.\u003c\/p\u003e\u003ch2\u003eUpload, price, and order in minutes\u003c\/h2\u003e\u003cp\u003ePick format, coverage, and quantity; upload; see your price live. Production runs 4–5 business days.\u003c\/p\u003e\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e #10 window · #10 no window (4.125″ × 9.5″)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock:\u003c\/strong\u003e 60lb security-tinted uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrinting:\u003c\/strong\u003e full color outside, front (4\/0)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage bands:\u003c\/strong\u003e 1–25% · 26–50% · 51–75%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurnaround:\u003c\/strong\u003e 4–5 business days · \u003cstrong\u003eQuantities:\u003c\/strong\u003e 100 – 5,000\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSecurity envelopes FAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow does the security tint work?\u003c\/strong\u003e\u003cbr\u003eA dense pattern is printed on the inside of the envelope, so light passing through doesn't reveal the text of the document inside.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I still brand the outside?\u003c\/strong\u003e\u003cbr\u003eYes — full color printing on the front, same as our standard envelopes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStandard version?\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/products\/custom-envelopes\"\u003eCustom Envelopes\u003c\/a\u003e in seven sizes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHigh-volume mailing?\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/products\/self-seal-envelopes\"\u003eSelf-Seal Envelopes\u003c\/a\u003e speed up stuffing days considerably.\u003c\/p\u003e","brand":"FlashyPrint","offers":[{"title":"100 \/ Standard","offer_id":53462664708396,"sku":null,"price":133.14,"currency_code":"USD","in_stock":true},{"title":"250 \/ Standard","offer_id":53462664741164,"sku":null,"price":181.54,"currency_code":"USD","in_stock":true},{"title":"500 \/ Standard","offer_id":53462664773932,"sku":null,"price":272.3,"currency_code":"USD","in_stock":true},{"title":"750 \/ Standard","offer_id":53462664806700,"sku":null,"price":330.14,"currency_code":"USD","in_stock":true},{"title":"1000 \/ Standard","offer_id":53462664839468,"sku":null,"price":401.8,"currency_code":"USD","in_stock":true},{"title":"2000 \/ Standard","offer_id":53462664872236,"sku":null,"price":726.8,"currency_code":"USD","in_stock":true},{"title":"3000 \/ Standard","offer_id":53462664905004,"sku":null,"price":1052.4,"currency_code":"USD","in_stock":true},{"title":"4000 \/ Standard","offer_id":53462664937772,"sku":null,"price":1378.4,"currency_code":"USD","in_stock":true},{"title":"5000 \/ Standard","offer_id":53462664970540,"sku":null,"price":1703.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/0501\/4316\/files\/security-envelopes-01-hero_5c96696d-b4d5-4f29-bd84-4c1d14e20f49.jpg?v=1786514449","url":"https:\/\/flashyprint.com\/products\/security-envelopes","provider":"FlashyPrint","version":"1.0","type":"link"}