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Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 X 9.5 White 500/box | Bundle of 2 Boxes

Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 X 9.5 White 500/box | Bundle of 2 Boxes

No moisture needed to seal simply raise the lower flap and press. Unique double-flap design keeps the gum from sticking before use. Double flap keeps contents secure. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security Tinted: No. This is a... more

$134.21

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Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 X 9.5 White 500/box | Bundle of 5 Boxes

Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 X 9.5 White 500/box | Bundle of 5 Boxes

No moisture needed to seal simply raise the lower flap and press. Unique double-flap design keeps the gum from sticking before use. Double flap keeps contents secure. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security Tinted: No. This is a... more

$318.74

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Best Seller
Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 X 9.5 White 500/box | Bundle of 10 Boxes

Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 X 9.5 White 500/box | Bundle of 10 Boxes

No moisture needed to seal simply raise the lower flap and press. Unique double-flap design keeps the gum from sticking before use. Double flap keeps contents secure. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security Tinted: No. This is a... more

$625.11

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Universal One-1PK Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

Universal One-1PK Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

No moisture needed to seal simply raise the lower flap and press.Unique double-flap design keeps the gum from sticking before use.Keep contents secure. more

$101.91

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Universal Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

Universal Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

Universal Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box No moisture needed to seal simply raise the lower flap and press. Unique double-flap design keeps the gum from sticking before use. Double flap keeps... more

$95.29

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Self-Seal Security Tint Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box | Bundle of 10 Boxes

Self-Seal Security Tint Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box | Bundle of 10 Boxes

No moisture needed to seal simply raise the lower flap and press. Unique double-flap design keeps the gum from sticking before use. Double flap keeps contents secure. Security Tinted. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security... more

$586.72

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Universal Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box (36100)

Universal Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box (36100)

No moisture needed to seal simply raise the lower flap and press. Unique double-flap design keeps the gum from sticking before use. Double flap keeps contents secure. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security Tinted: No. more

$69.90

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Self-Seal Business Envelope Security Tint #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box | Bundle of 2 Boxes

Self-Seal Business Envelope Security Tint #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box | Bundle of 2 Boxes

No moisture needed to seal simply raise the lower flap and press. Unique double-flap design keeps the gum from sticking before use. Double flap keeps contents secure. Security Tinted. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security... more

$139.75 $126.53

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Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

No moisture needed to seal simply raise the lower flap and press. Unique double-flap design keeps the gum from sticking before use. Double flap keeps contents secure. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security Tinted: No. more

$21.80 $19.06

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Self-seal Business Envelope #10 Square Flap Self-adhesive Closure 4.13 X 9.5 White 500/box

Self-seal Business Envelope #10 Square Flap Self-adhesive Closure 4.13 X 9.5 White 500/box

No moisture needed to seal simply raise the lower flap and press. Unique double-flap design keeps the gum from sticking before use. Double flap keeps contents secure. more

$103.62

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1PK UNV36101 Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

1PK UNV36101 Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

No moisture needed to seal simply raise the lower flap and press.; Unique double-flap design keeps the gum from sticking before use.; Keep contents secure.; more

$84.53

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Self-Seal Security Tint Business Envelope Address Window #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/BX | Bundle of 2 Boxes

Self-Seal Security Tint Business Envelope Address Window #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/BX | Bundle of 2 Boxes

No moisture needed to seal simply raise the lower flap and press. Unique double-flap design keeps the gum from sticking before use. Double flap keeps contents secure. Address Window & Security Tint. Seam Type: Side; Flap Type: Square; Trade Size: #10;... more

$133.06

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Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 X 9.5 White 500/box | Bundle of 5 Boxes

Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 X 9.5 White 500/box | Bundle of 5 Boxes

No moisture needed to seal simply raise the lower flap and press. Unique double-flap design keeps the gum from sticking before use. Double flap keeps contents secure. Security Tinted. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security... more

$332.19 $299.54

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Universal UNV36100 Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

Universal UNV36100 Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

No moisture needed to seal simply raise the lower flap and press.Unique double-flap design keeps the gum from sticking before use.Keep contents secure. more

$103.62

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1PK UNV36100 Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

1PK UNV36100 Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

No moisture needed to seal simply raise the lower flap and press.; Unique double-flap design keeps the gum from sticking before use.; Keep contents secure.; more

$89.29

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Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

Self-Seal Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

No moisture needed to seal simply raise the lower flap and press. Unique double-flap design keeps the gum from sticking before use. Double flap keeps contents secure. Address Window & Security Tint. Seam Type: Side; Flap Type: Square; Trade Size: #10;... more

$84.85

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Self-Seal Security Tint Business Envelope Address Window #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/BX | Bundle of 5 Boxes

Self-Seal Security Tint Business Envelope Address Window #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/BX | Bundle of 5 Boxes

No moisture needed to seal simply raise the lower flap and press. Unique double-flap design keeps the gum from sticking before use. Double flap keeps contents secure. Address Window & Security Tint. Seam Type: Side; Flap Type: Square; Trade Size: #10;... more

$308.97

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Universal Peel Seal Strip Security Tint Business Envelope #10 Square Flap Self-Adhesive Closure 4.25 x 9.63 White 500/Box (36105)

Universal Peel Seal Strip Security Tint Business Envelope #10 Square Flap Self-Adhesive Closure 4.25 x 9.63 White 500/Box (36105)

No moisture needed for these envelopes.Simply peel back the strip and fold the flap to close.Peel seal strip feature makes large mailings easier. more

$29.00 $25.45

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Universal Peel Seal Strip Business Envelope Address Window #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

Universal Peel Seal Strip Business Envelope Address Window #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier. Address Window. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security Tinted: No. Features No... more

$70.48 $21.83

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Universal Peel Seal Strip Business Envelope #10 Square Flap Self-Adhesive Closure Lower Left Window 4.13 x 9.5 White 500/Box (36005)

Universal Peel Seal Strip Business Envelope #10 Square Flap Self-Adhesive Closure Lower Left Window 4.13 x 9.5 White 500/Box (36005)

No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier. Address Window. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security Tinted: No. more

$60.27 $26.36

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Peel Seal Strip Business Envelope 10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

Peel Seal Strip Business Envelope 10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier. Seam Type: Side Flap Type: Square Trade Size: 10 Security Tinted: No. more

$42.18

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Peel Seal Strip Business Envelope 9 Square Flap Self-Adhesive Closure 3.88 x 8.88 White 500/Box

Peel Seal Strip Business Envelope 9 Square Flap Self-Adhesive Closure 3.88 x 8.88 White 500/Box

No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier. Seam Type: Side Flap Type: Square Trade Size: 9 Security Tinted: No. more

$43.10

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Peel Seal Strip Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

Peel Seal Strip Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security Tinted: No. more

$19.76 $17.74

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Peel Seal Strip Business Envelope Address Window #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

Peel Seal Strip Business Envelope Address Window #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

Peel Seal Strip Business Envelope Address Window #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box more

$23.90

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Universal One-1PK Peel Seal Strip Business Envelope #9 Square Flap Self-Adhesive Closure 3.88 X 8.88 White 500/B

Universal One-1PK Peel Seal Strip Business Envelope #9 Square Flap Self-Adhesive Closure 3.88 X 8.88 White 500/B

No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier. more

$79.69

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Double Window Business Envelope 8 5/8 Square Flap Self-Adhesive 3.63 x 8.63 500/Pack

Double Window Business Envelope 8 5/8 Square Flap Self-Adhesive 3.63 x 8.63 500/Pack

Clear poly windows. Inside tint for privacy of contents. Seam Type: Side Flap Type: Square Trade Size: 8 5/8 Security Tinted: Yes. more

$53.13

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1PK Peel Seal Strip Business Envelope #9 Square Flap Self-Adhesive Closure 3.88 x 8.88 White 500/Box

1PK Peel Seal Strip Business Envelope #9 Square Flap Self-Adhesive Closure 3.88 x 8.88 White 500/Box

No moisture needed for these envelopes.; Simply peel back the strip and fold the flap to close.; Peel seal strip feature makes large mailings easier.; more

$67.59

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Peel Seal Strip Security Tint Business Envelope #10 Square Flap Self-Adhesive Closure 4.25 x 9.63 White 500/Box | Bundle of 5 Boxes

Peel Seal Strip Security Tint Business Envelope #10 Square Flap Self-Adhesive Closure 4.25 x 9.63 White 500/Box | Bundle of 5 Boxes

No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier. Security Tinted. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security Tinted: Yes. This is a... more

$90.96

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Peel Seal Strip Security Tint Business Envelope #10 Square Flap Self-Adhesive Closure 4.25 x 9.63 White 500/Box | Bundle of 2 Boxes

Peel Seal Strip Security Tint Business Envelope #10 Square Flap Self-Adhesive Closure 4.25 x 9.63 White 500/Box | Bundle of 2 Boxes

No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier. Security Tinted. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security Tinted: Yes. This is a... more

$42.33 $35.71

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Peel Seal Strip Security Tint Business Envelope #10 Square Flap Self-Adhesive Closure 4.25 x 9.63 White 500/Box

Peel Seal Strip Security Tint Business Envelope #10 Square Flap Self-Adhesive Closure 4.25 x 9.63 White 500/Box

No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier. Security Tinted. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security Tinted: Yes. more

$23.50

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Universal Peel Seal Strip Business Envelope #9 Square Flap Self-Adhesive Closure 3.88 x 8.88 White 500/Box

Universal Peel Seal Strip Business Envelope #9 Square Flap Self-Adhesive Closure 3.88 x 8.88 White 500/Box

No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier. Seam Type: Side; Flap Type: Square; Trade Size: #9; Security Tinted: No. Features No moisture needed for... more

$59.02 $21.99

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Peel Seal Strip Business Envelope Address Window #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box | Bundle of 10 Boxes

Peel Seal Strip Business Envelope Address Window #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box | Bundle of 10 Boxes

No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier. Address Window. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security Tinted: No. This is a... more

$404.89 $133.97

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Universal Peel Seal Strip Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

Universal Peel Seal Strip Business Envelope #10 Square Flap Self-Adhesive Closure 4.13 x 9.5 White 500/Box

No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security Tinted: No. Features No moisture needed... more

$23.58

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Universal Peel Seal Strip Security Tint Business Envelope #10 Square Flap Self-Adhesive Closure 4.25 x 9.63 White 500/Box

Universal Peel Seal Strip Security Tint Business Envelope #10 Square Flap Self-Adhesive Closure 4.25 x 9.63 White 500/Box

No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier. Security Tinted. Seam Type: Side; Flap Type: Square; Trade Size: #10; Security Tinted: Yes. more

$25.34

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Universal UNV36001 Peel Seal Strip Business Envelope #9 Square Flap Self-Adhesive Closure 3.88 x 8.88 White 500

Universal UNV36001 Peel Seal Strip Business Envelope #9 Square Flap Self-Adhesive Closure 3.88 x 8.88 White 500

No moisture needed for these envelopes.Simply peel back the strip and fold the flap to close.Peel seal strip feature makes large mailings easier. more

$92.25

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Peel Seal Strip Business Envelope 10 Square Flap Self-Adhesive Closure Lower Left Window 4.13 x 9.5 White 500/Box

Peel Seal Strip Business Envelope 10 Square Flap Self-Adhesive Closure Lower Left Window 4.13 x 9.5 White 500/Box

No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier. Seam Type: Side Flap Type: Square Trade Size: 10 Security Tinted: No. more

$38.82 $27.83

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Universal Double Window Business Envelope #8 5/8 Square Flap Self-Adhesive Closure 3.63 x 8.63 White 500/Pack | Order of 1 Pack

Universal Double Window Business Envelope #8 5/8 Square Flap Self-Adhesive Closure 3.63 x 8.63 White 500/Pack | Order of 1 Pack

This is an order of 1 Pack500 per PackClear poly windows. Inside tint for privacy of contents. Seam Type: Side; Flap Type: Square; Trade Size: #8 5/8; Security Tinted: Yes. more

$77.95

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Universal Pull & Seal Business Envelope- #10- Window- White- 500/Box

Universal Pull & Seal Business Envelope- #10- Window- White- 500/Box

No moisture needed for these envelopes. Simply peel back the strip and fold the flap closed. Peel seal strip feature makes large mailings easier and less messy. Envelope Size: 4 1/8 x 9 1/2; Envelope/Mailer Type: Business/Trade; Closure: Self-Adhesive;... more

$72.27

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Universal One Peel Seal Strip Business Envelope #10 4 1/8 x 9 1/2 White 500/Box

Universal One Peel Seal Strip Business Envelope #10 4 1/8 x 9 1/2 White 500/Box

No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier. Envelope/Mailer Type: Business/Trade; Envelope Size: 4 1/8 x 9 1/2; Closure: Self-Adhesive; Trade Size:... more

$59.86 $27.34

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UNIVERSAL Peel Seal Strip Business Envelope #9 3 7/8 x 8 7/8 White 500/Box 36001

UNIVERSAL Peel Seal Strip Business Envelope #9 3 7/8 x 8 7/8 White 500/Box 36001

No moisture needed for these envelopes. Simply peel back the strip and fold the flap closed. Peel seal strip feature makes large mailings easier. Envelope/Mailer Type: Business/Trade; Envelope Size: 3 7/8 x 8 7/8; Closure: Self-Adhesive; Trade Size:... more

$19.66 $16.44

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