Available in a variety of sizesSquare flapQuickStrip closure is quick and easy to use - simply remove strip and press to closeSelect an ItemAvailable in a variety of sizesSquare flapQuickStrip closure is quick and easy to use - simply remove strip and press to closeStaples® QuickStrip™ Envelopeshttp://s7d5.scene7.com/is/image/Staples/s0287584_sc7?$std$http://s7d5.scene7.com/is/image/Staples/s0287584_sc7?$thb$http://www.staples.com/sbd/img/res/ic/ic016-pullseal.gifhttp://s7d5.scene7.com/is/image/Staples/s0287584/Staples-QuickStrip-Envelopes/product_SS472829Staples® QuickStrip™ Envelopes4.5874#10 (4-1/8" x 9-1/2")QuickStrip square flap closure is quick and easy to use - simply remove strip and press to closeNo water or sponges required to seal500/Box#10, 500/Box#10 (4-1/8" x 9-1/2")QuickStrip square flap closure is quick and easy to use - simply remove strip and press to closeNo water or sponges required to sealStaples® #10, QuickStrip™ Envelopes, 500/Boxhttp://s7d5.scene7.com/is/image/Staples/s0287564_sc7?$std$http://s7d5.scene7.com/is/image/Staples/s0287564_sc7?$thb$http://www.staples.com/sbd/img/res/ic/ic016-pullseal.gifhttp://s7d5.scene7.com/is/image/Staples/s0287564/Staples-10-QuickStrip-Envelopes-500-Box/product_381912Staples® #10, QuickStrip™ Envelopes, 500/Box4.0388#10 (4-1/8" x 9-1/2")QuickStrip square flap closure is quick and easy to use - simply remove strip and press to closeNo water or sponges required to seal100/Box#10, 100/Box#10 (4-1/8" x 9-1/2")QuickStrip square flap closure is quick and easy to use - simply remove strip and press to closeNo water or sponges required to sealStaples® #10, QuickStrip™ Envelopes, 100/Boxhttp://s7d5.scene7.com/is/image/Staples/s0287568_sc7?$std$http://s7d5.scene7.com/is/image/Staples/s0287568_sc7?$thb$http://www.staples.com/sbd/img/res/ic/ic016-pullseal.gifhttp://s7d5.scene7.com/is/image/Staples/s0287568/Staples-10-QuickStrip-Envelopes-100-Box/product_394053Staples® #10, QuickStrip™ Envelopes, 100/Box4.5874#9 (3-7/8" x 8-7/8")QuickStrip square flap closure is quick and easy to use - simply remove strip and press to closeNo water or sponges required to seal500/Box#9, 500/Box#9 (3-7/8" x 8-7/8")QuickStrip square flap closure is quick and easy to use - simply remove strip and press to closeNo water or sponges required to sealStaples® #9, QuickStrip™ Envelopes, 500/Boxhttp://s7d5.scene7.com/is/image/Staples/s0287588_sc7?$std$http://s7d5.scene7.com/is/image/Staples/s0287588_sc7?$thb$http://www.staples.com/sbd/img/res/ic/ic016-pullseal.gifhttp://s7d5.scene7.com/is/image/Staples/s0287588/Staples-9-QuickStrip-Envelopes-500-Box/product_570235Staples® #9, QuickStrip™ Envelopes, 500/Box4.06#6-3/4 (3-5/8" x 6-1/2")QuickStrip square flap closure is quick and easy to use - simply remove strip and press to closeNo water or sponges required to seal100/Box#6-3/4, 100/Box#6-3/4 (3-5/8" x 6-1/2")QuickStrip square flap closure is quick and easy to use - simply remove strip and press to closeNo water or sponges required to sealStaples® #6-3/4, QuickStrip™ Envelopes, 100/Boxhttp://s7d5.scene7.com/is/image/Staples/s0287584_sc7?$std$http://s7d5.scene7.com/is/image/Staples/s0287584_sc7?$thb$http://www.staples.com/sbd/img/res/ic/ic016-pullseal.gifhttp://s7d5.scene7.com/is/image/Staples/s0287584/Staples-6-3-4-QuickStrip-Envelopes-100-Box/product_487506Staples® #6-3/4, QuickStrip™ Envelopes, 100/Box4.516#10 (4-1/8" x 9-1/2")QuickStrip square flap closure is quick and easy to use - simply remove strip and press to closeNo water or sponges required to seal25/Box#10, 25/Box#10 (4-1/8" x 9-1/2")QuickStrip square flap closure is quick and easy to use - simply remove strip and press to closeNo water or sponges required to sealStaples® #10, QuickStrip™ Envelopes, 25/Boxhttp://s7d5.scene7.com/is/image/Staples/s0287568_sc7?$std$http://s7d5.scene7.com/is/image/Staples/s0287568_sc7?$thb$http://s7d5.scene7.com/is/image/Staples/s0287568/Staples-10-QuickStrip-Envelopes-25-Box/product_594410Staples® #10, QuickStrip™ Envelopes, 25/Box4.565