Alternatives to Quality Park #6 3/4 Self-Seal Security Envelopes

This product is part of our “Top 10 Best envelopes” selection; here are the 6 other products picked in that selection.

Reference product

Quality Park #6 3/4 Self-Seal Security Envelopes, Security Tint and Pattern, Redi-Strip Closure, 24-lb White Wove, 3-5/8 x 6-1/2, 100/Box (QUA10417)

Quality Park #6 3/4 Self-Seal Security Envelopes, Security Tint and Pattern, Redi-Strip Closure, 24-lb White Wove, 3-5/8 x 6-1/2, 100/Box (QUA10417)

Ranking: No. 2 of 10 in Top 10 Best envelopes

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The other products in the selection

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  2. Quality Park - Quality Park 9 x 12 Clasp Envelopes with Deeply Gummed Flaps, Great for Filing, Storing or Mailing Documents, 28 lb Brown Kraft, 100 per Box (QUA37890)
    #3
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    • Quality Park 9x12 clasp envelopes serve double duty for sorting or mailing; heavy-duty kraft envelopes have double prong metal clasps, reinforced eyelets & gummed seals; great for home, office, school
    • These sturdy large envelopes are manufactured from heavyweight 28 lb. brown kraft envelope stock for extra protection in mailing, storage and handling
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  3. Columbian - Columbian 9 x 12 Catalog Envelopes with Self Seal Closure, 28 lb Brown Kraft, for Mailing Flat Letter Size Documents or Photos, 30 Per Pack (COLO401)
    #4
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    • Columbian 9" x 12" Catalog Envelopes fit large letters, catalogs or photos flat, without folds or creases; heavy-duty 28 lb kraft envelopes provide privacy & durability with easy self seal closure
    • Release & Seal self seal envelopes make mail day easy; just pull the paper strip and press— no moisture required; strips protect your adhesive from dust so envelopes last longer in storage
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  4. Columbian - Columbian #10 Security Envelopes, 500/Box, No Window, 4-1/8 x 9-1/2 Inches, Release & Seal Self Seal, White (COLO151)
    #5
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    • Get a jumbo box of 500 Columbian self seal #10 envelopes (4-1/8" x 9-1/2") each with a security tinted interior and easy peel off Release and Seal closure
    • These self seal envelopes have a Release and Seal peel strip; peel off the paper strip and press down for a permanent seal; it's simple, clean, and sanitary with no moisture required
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  6. XFasten - XFasten Packing Slip Pouches 4.5" x 5.5" (1,000-Pack) Clear Enclosed Packing List Envelopes with Reinforced Adhesive, 2 Mil Waterproof Shipping Label Sleeves, High Barcode Visibility
    #7
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    • Reinforced Adhesive: Our packing slip envelopes are coated with an optimal 30 gsm pressure-sensitive hot-melt adhesive to stay attached during rough transit, holding documents securely, without becoming gooey or overly tacky.
    • Clean Peel Liner: With just the right thickness of 65 gsm, our release liner peels away in one piece, reducing tearing and wrinkling and preventing packing slip envelope pouches from sticking to themselves, enabling faster, frustration-free packing.
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See the full “Top 10 Best envelopes” selection →