Quality Park® Double Window Envelopes display both sender and receiver addresses for mailing statements and invoices. Features a special Redi-Seal® self sealing closure. Simply lift the bottom flap and press to the top flap for an instant, secure seal. A reflex blue pattern protects sensitive client information because it obscures the details of the contents, even when held up to light. Seam Type: Diagonal; Flap Type: Commercial; Trade Size: #10; Security Tinted: Yes.

Quality Park® Double Window Envelopes display both sender and receiver addresses for mailing statements and invoices. Features a special Redi-Seal® self sealing closure. Simply lift the bottom flap and press to the top flap for an instant, secure seal. A reflex blue pattern protects sensitive client information because it obscures the details of the contents, even when held up to light. Seam Type: Diagonal; Flap Type: Commercial; Trade Size: #8 5/8; Security Tinted: Yes.

Quality Park® Double Window Envelopes display both sender and receiver addresses for mailing statements and invoices. Features a special Redi-Seal® self sealing closure. Simply lift the bottom flap and press to the top flap for an instant, secure seal. A reflex blue pattern protects sensitive client information because it obscures the details of the contents, even when held up to light. Seam Type: Diagonal; Flap Type: Commercial; Trade Size: #8 5/8; Security Tinted: Yes.

Quality Park® Double Window Envelopes display both sender and receiver addresses for mailing statements and invoices. Features a special Redi-Seal® self sealing closure. Simply lift the bottom flap and press to the top flap for an instant, secure seal. A reflex blue pattern protects sensitive client information because it obscures the details of the contents, even when held up to light. Seam Type: Diagonal; Flap Type: Commercial; Trade Size: #9; Security Tinted: Yes.

Quality Park® Double Window Envelopes display both sender and receiver addresses for mailing statements and invoices. Features a special Redi-Seal® self sealing closure. Simply lift the bottom flap and press to the top flap for an instant, secure seal. A reflex blue pattern protects sensitive client information because it obscures the details of the contents, even when held up to light. Seam Type: Diagonal; Flap Type: Commercial; Trade Size: #9; Security Tinted: Yes.

Quality Park® Double Window Envelopes display both sender and receiver addresses for mailing statements and invoices. These security envelopes have a reflex blue pattern that protects sensitive client information because it obscures the details of the contents, even when held up to light. Seam Type: Diagonal; Flap Type: Commercial; Trade Size: #10; Security Tinted: Yes.

Quality Park® Double Window Envelopes display both sender and receiver addresses for mailing statements and invoices. These security envelopes have a reflex blue pattern that protects sensitive client information because it obscures the details of the contents, even when held up to light. Seam Type: Diagonal; Flap Type: Commercial; Trade Size: #8 5/8; Security Tinted: Yes.

Quality Park® Double Window Envelopes display both sender and receiver addresses for mailing statements and invoices. These security envelopes have a reflex blue pattern that protects sensitive client information because it obscures the details of the contents, even when held up to light. Seam Type: Side; Flap Type: Commercial; Trade Size: #8 5/8; Security Tinted: Yes.

Quality Park® Double Window Envelopes display both sender and receiver addresses for mailing statements and invoices. These security envelopes have a reflex blue pattern that protects sensitive client information because it obscures the details of the contents, even when held up to light. Seam Type: Diagonal; Flap Type: Commercial; Trade Size: #9; Security Tinted: Yes.

EasyClose seal, just remove liner and press down. No moisture needed. Resists tears and rips. Seam Type: Center; Flap Type: Square; Trade Size: #10 1/2; Security Tinted: No.

Give fragile items the cushioning they need to be safely sent through the mail, without adding unnecessary weight and incurring additional costs. Durable Kraft exterior provides a clean and professional appearance that's easy to address, whether you're using pre-printed, adhesive shipping labels or simply addressing each package by hand with a marker. Duraliner air-filled-bubble interior helps protect contents from both physical and moisture damage, while avoiding the potential messes that macerated mailers might make. Fully laminated interior and exterior, with half-inch "fins" on each side, along with a peel-and-seal, hot-melt-adhesive closure ensure that your contents stay safely sealed inside. Seam Type: Weld; Flap Type: Square; Trade Size: #000; Security Tinted: No.

Give fragile items the cushioning they need to be safely sent through the mail, without adding unnecessary weight and incurring additional costs. Durable Kraft exterior provides a clean and professional appearance that's easy to address, whether you're using pre-printed, adhesive shipping labels or simply addressing each package by hand with a marker. Duraliner air-filled-bubble interior helps protect contents from both physical and moisture damage, while avoiding the potential messes that macerated mailers might make. Fully laminated interior and exterior, with half-inch "fins" on each side, along with a peel-and-seal, hot-melt-adhesive closure ensure that your contents stay safely sealed inside. Seam Type: Weld; Flap Type: Square; Trade Size: #0; Security Tinted: No.