Shop Square Envelopes
(318 Products)
Sort by:
Best match
JAM Paper 11.5" x 11.5" Large Square Invitation Envelopes, White, 100/Pack (03992321B)
Item #: 901-261331JAM
Size: 11 1/2" x 11 1/2"
Closure: Gum
Opening: Square
$109.99
Per box
JAM Paper 12.5" x 12.5" Large Square Invitation Envelopes, White, 25/Pack (3992322)
Item #: 901-261311JAM
Size: 12 1/2" x 12 1/2"
Closure: Gum
Opening: Square
$45.99
Per pack
JAM Paper 11.5" x 11.5" Large Square Invitation Envelopes, White, Bulk 250/Box (3992321H)
Item #: 901-1589829JAM
White envelope
Blank interior for personalized message
Envelope Size: 11.5" x 11.5"
$236.99
Per pack
LUX 70lb 4 1/8"x9 1/2" Square Flap Linen Envelopes, White, 500/BX
Item #: 901-513618LUX
#10 Square Flap Envelopes are perfect for mailing checks/invoices/letterhead/personal letters/statements/direct mail
Comes in White Linen, 80lb. Text Paper
Dimensions: 4 1/8"H x 9 1/2"W
$156.99
Per box
LUX® 80lb 4 3/4"x6 1/2" Square Flap Envelopes W/Peel&Press; Bright White, 1000/BX
Item #: 901-513971LUX
1000/box
Bright white
Size: A6 (4 3/4"x6 1/2")
$148.99
Per box
LUX® 60lb 4 3/8"x5 3/4" Square Flap Envelopes W/Peel&Press; White, 500/BX
Item #: 901-516326LUX
White
Size: A2 (4 3/8"x5 3/4")
Closure: Peel & press
$60.99
Per box
LUX 9 x 9 Square Envelopes, 50/Box, 70lb. White (11009-50)
Item #: 901-282321LUX
9 x 9 Square Envelopes are perfect for announcements/weddings/greeting cards/invitations
Comes in 70lb. White, 70lb. Text Paper
Dimensions: 9"L x 9"W
$37.99
Per pack
LUX® 5 1/2" x 8 1/8" 60lbs. Square Flap Envelopes W/Peel & Press, White, 50/Pack
Item #: 901-282875LUX
A8 Invitation Envelopes (5 1/2 x 8 1/8) are perfect for party invites/thank you cards/wedding invites/announcements
Comes in 60lb. White w/Peel & Press, 60lb. Text Paper
Dimensions: 5 1/2"L x 8 1/8"W
$22.59
Per pack
LUX 13 x 13 Square Envelopes, 50/Box, 28lb. White (WS-5222-50)
Item #: 901-2146488LUX
13" x 13" square envelopes - 28 lb. white 50/PK
Perfect for sending calendars, important announcements for special events, corporate dinners or weddings
Moistenable glue sealing method
$95.99
Per pack
JAM Paper 8.5 x 8.5 Square Invitation Envelopes, Black Linen, 50/Pack (V01214I)
Item #: 901-1588391JAM
Black linen recycled envelope
Blank interior for personalized message
Envelope Size: 8.5" x 8.5"
$49.99
Per pack
JAM Paper 10 x 10 Large Square Invitation Envelopes, White, 25/Pack (3992319)
Item #: 901-261308JAM
Size: 10" x 10"
Closure: Gum
Opening: Square
$28.99
Per pack
JAM Paper 9 x 9 Square Invitation Envelopes, White, 50/Pack (4232I)
Item #: 901-1588501JAM
Regular white square envelope
Blank interior for personalized message
Envelope Size: 9" x 9"
$40.99
Per pack
JAM Paper 9 x 9 Square Invitation Envelopes, White, 25/Pack (4232)
Item #: 901-263923JAM
Size: 9" x 9"
Closure: Gum
Opening: Square
$21.59
Per pack
LUX® 70lbs. 4 1/8" x 9 1/2" Square Flap Envelopes W/Glue; Natural, 500/BX
Item #: 901-385403LUX
Natural
Size: #10 (4 1/8" x 9 1/2")
Closure: Moistenable glue
$51.99
Per box
LUX 5 1/2 x 5 1/2 Square Envelopes, 50/Box, White - 100% Recycled (8515-WPC-50)
Item #: 901-282135LUX
5 1/2 x 5 1/2 Square Envelopes are perfect for announcements/weddings/greeting cards/invitations
Comes in White - 100% Recycled, 80lb. Text Paper
Dimensions: 5 1/2"L x 5 1/2"W
$33.99
Per pack
LUX® 60lb 4 3/8"x5 3/4" Square Flap Envelopes W/Peel&Press; White W/Black LUX, 500/BX
Item #: 901-513840LUX
White with black LUx lining
Size: A2 (4 3/8"x5 3/4")
Closure: Peel & press
$110.99
Per box
LUX® 60lb 5 1/4"x7 1/4" Square Flap Envelopes W/Peel&Press; White W/Gold LUX, 500/BX
Item #: 901-513808LUX
White with gold lux lining
Size: A7 (5 1/4"x7 1/4")
Closure: Peel & press
$145.99
Per box
Lux® 5 3/4" x 8 3/4" 80lbs. Square Flap Envelopes W/Peel & Press, Black Linen, 50/Pk
Item #: 901-282905LUX
Black linen
Size: A9 (5 3/4" x 8 3/4")
Closure: Peel and press
$24.79
Per pack
LUX® 70lb 4"x4" Square Flap Envelopes W/Peel&Press; Bright White, 500/BX
Item #: 901-515033LUX
500/box
Bright white
Size: 4"x4"
$100.99
Per box
Lux® 5 3/4" x 8 3/4" 60lbs. Square Flap Envelopes W/Peel & Press; White/Gold LUX Lining
Item #: 901-282956LUX
A9 Invitation Envelopes (5 3/4 x 8 3/4) are perfect for party invites/thank you cards/wedding invites/announcements
Size: A9 (5 3/4" x 8 3/4")
Closure: Peel and press
$31.99
Per pack
JAM Paper 8.5 x 8.5 Square Invitation Envelopes, White, Bulk 250/Box (4231H)
Item #: 901-1589832JAM
White square envelope
Blank interior for personalized message
Envelope Size: 8.5" x 8.5"
$128.99
Per pack
70 lb 5 3/4" x 5 3/4" Peel & Press Square Envelopes, Natural, 50/Pack
Item #: 901-1030022LUX
Square envelopes perfect for announcements/weddings/greeting cards/invitations
Comes in Natural, 70lb. Text Paper
Dimensions: 5 3/4"H x 5 3/4"W
$19.99
Per pack
JAM Paper 7 1/2 x 7 1/2 Square Envelopes ,Midnight Black, 500 Pack, Black (F-8555-B-500)
Item #: 901-24578625
Square Envelopes
7.5" x 7.5"
Black
$107.99
Per pack
JAM Paper 6.5 x 6.5 Square Invitation Envelopes, Presidential Blue, 25/Pack (263917218)
Item #: 901-2632940
Size: 6 1/2" x 6 1/2"
Quantity: 25/pack
Perfect for Greeting Cards, Invitations, Weddings or any announcement.
$30.99
Per pack