Loading...
Skip to main content Skip to footer
Track an order
Shared cart
Reward not redeemed
You dont have enough points to redeem this reward.
Shopping list
Alternative Items
Add a protection plan



Shop Square Envelopes

   (293 Products)
All filters 293 items found
JAM Paper 5.5 x 5.5 Square Invitation Envelopes, Black Linen, Bulk 250/Box (V01210H)JAM Paper 5.5 x 5.5 Square Invitation Envelopes, Black Linen, Bulk 250/Box (V01210H)
JAM Paper 5.5 x 5.5 Square Invitation Envelopes, Black Linen, Bulk 250/Box (V01210H)
Item #: 901-1589755JAM
Black linen recycled envelope
Blank interior for personalized message
Envelope Size: 5.5" x 5.5"
$236.99
Per pack
($0.95/Envelope)
JAM Paper 2.375 x 2.375 Mini Square Envelopes, White, 50/Pack (203642I)JAM Paper 2.375 x 2.375 Mini Square Envelopes, White, 50/Pack (203642I)
JAM Paper 2.375 x 2.375 Mini Square Envelopes, White, 50/Pack (203642I)
Item #: 901-1588444JAM
Product Type: Tiny Envelope
White paper envelope
Size: 2.38" x 2.38"
$14.99
Per pack
($0.30/EACH)
LUX 9 x 9 Square Envelopes, 50/Box, Clear Translucent (8585-50-50)
LUX 9 x 9 Square Envelopes, 50/Box, Clear Translucent (8585-50-50)
Item #: 901-282322LUX
9 x 9 Square Envelopes are perfect for announcements/weddings/greeting cards/invitations
Comes in Clear Translucent, 30lb. Text Paper
Dimensions: 9"L x 9"W
$51.89
Per pack
($1.04/Envelope)
LUX® 80lb 4 3/4x6 1/2 Square Flap Envelopes W/Peel&Press; Bright White, 1000/BX
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")
$174.09
Per box
($0.17/Envelope)
JAM Paper 3.125 x 3.125 Kraft Square Recycled Invitation Envelopes, Brown Kraft Paper Bag, 50/Pack (52797687i)JAM Paper 3.125 x 3.125 Kraft Square Recycled Invitation Envelopes, Brown Kraft Paper Bag, 50/Pack (52797687i)
JAM Paper 3.125 x 3.125 Kraft Square Recycled Invitation Envelopes, Brown Kraft Paper Bag, 50/Pack (52797687i)
Item #: 901-2478070
Quantity: 50 envelopes per pack
Brown Kraft Envelope
Size: Small Square (3.125 x 3.125 inches)
$27.99
Per pack
($0.56/Envelope)
LUX® 70lb 4x4 Square Flap Envelopes W/Peel&Press; Bright White, 1000/BX
LUX® 70lb 4"x4" Square Flap Envelopes W/Peel&Press; Bright White, 1000/BX
Item #: 901-515038LUX
1000/box
Bright white
Size: 4"x4"
$122.89
Per box
($0.12/Envelope)
LUX 6 1/2 x 6 1/2 Square Envelopes, 250/Box, White Linen (8535-WLI-250)
LUX 6 1/2 x 6 1/2 Square Envelopes, 250/Box, White Linen (8535-WLI-250)
Item #: 901-385876LUX
6 1/2 x 6 1/2 Square Envelopes are perfect for announcements/weddings/greeting cards/invitations
Comes in White Linen, 80lb. Text Paper
Peel & Press Sealing Method
$79.49
Per box
($0.32/Envelope)
LUX 5 x 5 Square Envelopes, 50/Box, Navy (LUX-8505-103-50)
LUX 5 x 5 Square Envelopes, 50/Box, Navy (LUX-8505-103-50)
Item #: 901-282165LUX
5 x 5 Square Envelopes are perfect for announcements/weddings/greeting cards/invitations
Comes in Navy, 80lb. Text Paper
Dimensions: 5"L x 5"W
$13.99
Per pack
($0.28/Envelope)
JAM Paper 9 x 9 Square Invitation Envelopes, White, Bulk 250/Box (4232H)JAM Paper 9 x 9 Square Invitation Envelopes, White, Bulk 250/Box (4232H)
JAM Paper 9 x 9 Square Invitation Envelopes, White, Bulk 250/Box (4232H)
Item #: 901-1589831JAM
Regular white square envelope
Blank interior for personalized message
Envelope Size: 9" x 9"
$90.99
Per pack
($0.36/Envelope)
JAM Paper 7 1/2 x 7 1/2 Square Envelopes, Ruby Red, 500 Pack (EX8555-18-500)
JAM Paper 7 1/2 x 7 1/2 Square Envelopes, Ruby Red, 500 Pack (EX8555-18-500)
Item #: 901-24578463
Square Envelopes
7.5" x 7.5"
Ruby Red
$282.99
Per pack
($0.57/Envelope)
JAM Paper 5 x 5 Square Invitation Envelopes, White, 50/Pack (28414I)
JAM Paper 5 x 5 Square Invitation Envelopes, White, 50/Pack (28414I)
Item #: 901-1588513JAM
White envelope
Blank interior for personalized message
Envelope Size: 5" x 5"
$33.99
Per pack
($0.68/Envelope)
JAM Paper® 7 x 7 Square Invitation Envelopes, White, 100/Pack (28209B)JAM Paper® 7 x 7 Square Invitation Envelopes, White, 100/Pack (28209B)
JAM Paper® 7 x 7 Square Invitation Envelopes, White, 100/Pack (28209B)
Item #: 901-261323JAM
Size: 7" x 7"
Closure: Gum
Opening: Square
$43.99
Per box
($0.44/Envelope)
Lux® 5 1/4 x 7 1/4 80lbs. Smooth Square Flap Envelopes W/Peel & Press; Azalea Metallic Pink
Lux® 5 1/4" x 7 1/4" 80lbs. Smooth Square Flap Envelopes W/Peel & Press; Azalea Metallic Pink
Item #: 901-282730LUX
Azalea metallic
Size: A7 (5 1/4" x 7 1/4")
Closure: Peel and press
$28.69
Per pack
($0.57/Envelope)
Lux® 5 1/4 x 7 1/4 70lbs. Lined Envelopes W/Peel & Press; Natural/Gold LUX Lining
Lux® 5 1/4" x 7 1/4" 70lbs. Lined Envelopes W/Peel & Press; Natural/Gold LUX Lining
Item #: 901-282794LUX
Natural/gold LUx lining
Size: A7 (5 1/4" x 7 1/4")
Closure: Peel and press
$37.59
Per pack
($0.75/Envelope)
Lux® 3 1/4 x 3 1/4 70lbs. Square Flap Envelopes W/Self Adhesive; Bright White, 50/Pk
Lux® 3 1/4" x 3 1/4" 70lbs. Square Flap Envelopes W/Self Adhesive; Bright White, 50/Pk
Item #: 901-282097LUX
Bright white
Size: 3 1/4" x 3 1/4"
Closure: Self-adhesive
$12.09
Per pack
($0.24/Envelope)
LUX 5 1/2 x 5 1/2 Square Envelopes, 50/Box, Natural (8515-03-50)
LUX 5 1/2 x 5 1/2 Square Envelopes, 50/Box, Natural (8515-03-50)
Item #: 901-282122LUX
5 1/2 x 5 1/2 Square Envelopes are perfect for announcements/weddings/greeting cards/invitations
Comes in Natural, 70lb. Text Paper
Dimensions: 5 1/2"L x 5 1/2"W
$17.99
Per pack
($0.36/Envelope)
LUX 5 3/4 x 8 3/4 60lbs. Square Flap Envelopes W/Glue, Holiday Red, 50/Pack
LUX 5 3/4" x 8 3/4" 60lbs. Square Flap Envelopes W/Glue, Holiday Red, 50/Pack
Item #: 901-282923LUX
A9 Invitation Envelopes (5 3/4 x 8 3/4) are perfect for party invites/thank you cards/wedding invites/announcements
Comes in Holiday Red, 60lb. Text Paper
Closure: Moistenable glue
$13.49
Per pack
($0.27/EACH)
JAM Paper 5.5 x 5.5 Square Invitation Envelopes, Black Linen, 25/Pack (V01210)JAM Paper 5.5 x 5.5 Square Invitation Envelopes, Black Linen, 25/Pack (V01210)
JAM Paper 5.5 x 5.5 Square Invitation Envelopes, Black Linen, 25/Pack (V01210)
Item #: 901-261575JAM
Size: 5 1/2" x 5 1/2"
Closure: Gum
Opening: Square
$25.99
Per pack
($1.04/Envelope)
JAM Paper Square Envelopes, Peel & Press, 60lb Blush Pink, 6 1/4 x 6 1/4, 500 Pack (8530-114-500)
JAM Paper Square Envelopes, Peel & Press, 60lb Blush Pink, 6 1/4 x 6 1/4, 500 Pack (8530-114-500)
Item #: 901-24578538
Square Envelopes
6.25" x 6.25"
Blush Pink
$78.99
Per pack
($0.16/Envelope)
LUX® 80lb 5 1/4x7 1/4 Square Flap Envelopes W/Glue; Quartz Metallic, 1000/BX
LUX® 80lb 5 1/4"x7 1/4" Square Flap Envelopes W/Glue; Quartz Metallic, 1000/BX
Item #: 901-515739LUX
Quartz metallic
Size: A7 (5 1/4"x7 1/4")
Closure: Moistenable glue
$244.59
Per box
($0.24/Envelope)
JAM Paper 9 x 9 Square Invitation Envelopes, White, 25/Pack (4232)JAM Paper 9 x 9 Square Invitation Envelopes, White, 25/Pack (4232)
JAM Paper 9 x 9 Square Invitation Envelopes, White, 25/Pack (4232)
Item #: 901-263923JAM
Size: 9" x 9"
Closure: Gum
Opening: Square
$20.69
Per pack
($0.83/Envelope)
JAM Paper 7 1/2 x 7 1/2 Square Envelopes, Sunflower, 250 Pack, Yellow (EX8555-12-250)
JAM Paper 7 1/2 x 7 1/2 Square Envelopes, Sunflower, 250 Pack, Yellow (EX8555-12-250)
Item #: 901-24578458
Square Envelopes
7.5" x 7.5"
Yellow
$170.19
Per pack
($0.68/Envelope)
JAM Paper 13 1/2 Square Invitation Envelope, 13 1/2 x 13 1/2, White, 50/Pack (3992323I)JAM Paper 13 1/2 Square Invitation Envelope, 13 1/2 x 13 1/2, White, 50/Pack (3992323I)
JAM Paper 13 1/2 Square Invitation Envelope, 13 1/2" x 13 1/2", White, 50/Pack (3992323I)
Item #: 901-1588468JAM
Blank interior for personalized message
Smooth paper finish for a sleek appearance
Straight-flap gum closure helps keep contents secure
$54.99
Per pack
($1.10/Envelope)
LUX® 70lb 5 1/2x5 1/2 Square Flap Envelopes W/Peel&Press; Grocery Bag Brown, 1000/BX
LUX® 70lb 5 1/2"x5 1/2" Square Flap Envelopes W/Peel&Press; Grocery Bag Brown, 1000/BX
Item #: 901-514818LUX
1000/box
Grocery bag
Size: 5 1/2"x5 1/2"
$190.89
Per box
($0.19/Envelope)
1 23 ... 13

Displaying 1-24 of 293
house icon

Quill's House Brands

Business essentials you trust, savings you'll love.

Quill help center

Call us 1-800-982-3400

New to Quill? Would you like to learn more about how we can help your business?

You will be redirected to travel.quill.com in a new tab. Hit Okay to continue.
Okay
Subtotal: ( items / rewards):
Rewards balance:
Loading your cart
Quick view
Shared Cart Details
Please review this product
Upgrade to Rewards+
$49.99/year
Member benefits
$41.99 Quill 10-Ream Copy Paper
Up to 4 cartons per month

10% in QUILLCASH Rewards on ink & toner
View policy

$15 off monthly coupon

Always free shipping
View policy

Earn 10% more points + more time to use

5% off everday prices

10% off discount on in-house brands

Member exclusive rewards

Site-wide price match guarantee
View policy

Disclaimer
Offers and discounts exclude HP,Samsung and Epson. We offer a worry-free enrollment guarantee - if you are not satisfied with your Rewards+ membership, you can cancel at any time for a prorated refund. By enrolling into the Reward+ program, you are agreeing to the Terms and Conditions.

See full membership details