Envelopes and LinersBusiness Card EnvelopesGift Card EnvelopesMini Envelopes4 Bar EnvelopesA2 EnvelopesA6 EnvelopesA7 EnvelopesOuter Envelopes #7A8 EnvelopesA9 EnvelopesBooklet 6 x 9Booklet 9 1/2 x 12 5/8No. 10 EnvelopesSquare EnvelopesEnvelope LinersString Tie EnvelopesClasp EnvelopesCellophane Clear BagsGlassine EnvelopesTop-Open EnvelopesVelcro PortfolioDocument Portfolios Style BThick-e-lopesSquare Flap Envelopes Home > Envelopes and Liners > 4 Bar Envelopes 4 Bar Envelopes On Sale Lettra Family Matte Family Metallic Family Silk Family Plike Family Crest Family Linen Family Felt Family Arturo Family Available in 116 colors. On Sale Blue Stone ParchmentRegular price: $5.25Sale price: $2.50 Lettra Fluorescent White Pearl White Matte Textured Bianco Egg Shell Textured Cream Milkweed Desert Storm Natural Kraft Coco Soleil Bumble Bee Sugared Lemon Lemon Drop Electric Orange Lava Ginger Pink Feather Coral Peony Raspberry Firecracker Red Purple Lace Pomegranate Eggplant Rouge Wine Amethyst Latte Green Tea Verde Iguana Tropical Green Cactus Olive Mystique Bermuda South Beach Ocean Blue Feather Daffy Blue Tiffany Blue Textured Aquamarine Navy Fiji Comet Fog Pewter Black Classic Crest Solar White Natural White Baronial Ivory Dutch Felt Bright White Creamery Metallic Ice Gold Quartz Opal Poison Ivory Pearl Gold Leaf Gold Amber Flame Copper Antique Gold Bronze Crystal Blue Bell Blue Print Purple Lime Cognac Olive Mandarin Coral Rose Azalea Jupiter Mars Alpine Violet Punch Ruby Mint Fairway Botanic Aquamarine Lagoon Vista Iris Blue Citrine Silver Ash Onyx Silk Teal Blue Pink Green Purple Pearl Black Plike Rosa Blue Pastello Arturo White Soft White Butter Rosa Light Blue Stone Gray Celadon Lavanda Classic Linen Solar White Natural White Black Baronial Ivory Haviland Blue