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
LUX® 70lb 8x8 Square Flap Envelopes W/Peel&Press; Bright White, 1000/BX
LUX® 70lb 8"x8" Square Flap Envelopes W/Peel&Press; Bright White, 1000/BX
Item #: 901-516586LUX
1000/box
Bright white
Size: 8"x8"
$201.89
Per box
($0.20/Envelope)
LUX 7 x 7 Square Envelopes, 250/Box, Pool (LUX-8545-102-25)
LUX 7 x 7 Square Envelopes, 250/Box, Pool (LUX-8545-102-25)
Item #: 901-387951LUX
Moisture-activated glue closure creates a smooth, secure seal
Comes in 70lb. Bright white, 70lb. Text paper
Laser and inkjet printer compatible
$38.29
Per box
($0.15/Envelope)
JAM PAPER Square Metallic Invitation Envelopes, 7.5 x 7.5, Silver Stardream, 25/Pack (3994896I)JAM PAPER Square Metallic Invitation Envelopes, 7.5 x 7.5, Silver Stardream, 25/Pack (3994896I)
JAM PAPER Square Metallic Invitation Envelopes, 7.5" x 7.5", Silver Stardream, 25/Pack (3994896I)
Item #: 901-1588511JAM
Color: Stardream Silver
Size: 7 1/2 x 7 1/2 inches
Quantity: 25 per pack
$29.69
Per pack
($1.19/EACH)
LUX® 80lb 4 1/8x9 1/2 Square Flap Envelopes; Crystal Metallic, 250/BXLUX® 80lb 4 1/8x9 1/2 Square Flap Envelopes; Crystal Metallic, 250/BX
LUX® 80lb 4 1/8"x9 1/2" Square Flap Envelopes; Crystal Metallic, 250/BX
Item #: 901-516448LUX
250/box
Crystal metallic
Size: #10 (4 1/8"x9 1/2")
$83.39
Per box
($0.33/Envelope)
JAM Paper 3.125 x 3.125 Mini Square Envelopes, White, 50/Pack (201229I)JAM Paper 3.125 x 3.125 Mini Square Envelopes, White, 50/Pack (201229I)
JAM Paper 3.125 x 3.125 Mini Square Envelopes, White, 50/Pack (201229I)
Item #: 901-1588443JAM
Product Type: Tiny Envelope
White paper envelope
Size: 3.13" x 3.13"
$13.99
Per pack
($0.28/Envelope)
LUX® 70lb 5 3/4x8 3/4 Square Flap Linen Envelopes W/Peel&Press; Natural, 500/BX
LUX® 70lb 5 3/4"x8 3/4" Square Flap Linen Envelopes W/Peel&Press; Natural, 500/BX
Item #: 901-515929LUX
Natural linen
Size: A9 (5 3/4"x8 3/4")
Closure: Peel & press
$118.99
Per box
($0.24/Envelope)
JAM Paper 5 x 5 Square Invitation Envelopes, Black Linen, 25/Pack (V01209)JAM Paper 5 x 5 Square Invitation Envelopes, Black Linen, 25/Pack (V01209)
JAM Paper 5 x 5 Square Invitation Envelopes, Black Linen, 25/Pack (V01209)
Item #: 901-261574JAM
Size: 5" x 5"
Closure: Gum
Opening: Square
$25.99
Per pack
($1.04/Envelope)
LUX® 70lb 5x5 Square Flap Envelopes W/Peel&Press; Bright White, 1000/BX
LUX® 70lb 5"x5" Square Flap Envelopes W/Peel&Press; Bright White, 1000/BX
Item #: 901-516622LUX
1000/box
Bright white
Size: 5"x5"
$193.89
Per box
($0.19/Envelope)
Lux® 5 1/2 x 5 1/2 70lbs. Square Flap Envelopes W/Peel & Press; Ruby Red, 50/Pk
Lux® 5 1/2" x 5 1/2" 70lbs. Square Flap Envelopes W/Peel & Press; Ruby Red, 50/Pk
Item #: 901-282128LUX
Ruby red
Size: 5 1/2" x 5 1/2"
Closure: Peel and press
$18.59
Per pack
($0.37/Envelope)
70 lb 5 3/4 x 5 3/4 Peel & Press Square Envelopes, Natural, 50/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
$14.89
Per pack
($0.30/Envelope)
JAM Paper 7.5 x 7.5 Square Invitation Envelopes with Euro Flap, Ivory, 25/Pack (2792287)JAM Paper 7.5 x 7.5 Square Invitation Envelopes with Euro Flap, Ivory, 25/Pack (2792287)
JAM Paper 7.5 x 7.5 Square Invitation Envelopes with Euro Flap, Ivory, 25/Pack (2792287)
Item #: 901-24295161
Ivory envelope
Size: (7 1/2 x 7 1/2) inches
Quantity: 25 envelopes per carton
$21.99
Per pack
($0.88/Envelope)
JAM Paper 8.5 x 8.5 Square Colored Invitation Envelopes, Green Recycled, 25/Pack (2792295)JAM Paper 8.5 x 8.5 Square Colored Invitation Envelopes, Green Recycled, 25/Pack (2792295)
JAM Paper 8.5 x 8.5 Square Colored Invitation Envelopes, Green Recycled, 25/Pack (2792295)
Item #: 901-261277JAM
Perfect for greeting cards, invitations, weddings or any announcement
Size: 8 1/2" x 8 1/2"
Material: Paper
$25.99
Per pack
($1.04/Envelope)
LUX® 80lb 4 3/4x6 1/2 Square Flap Envelopes W/Peel&Press; Bright White, 250/BX
LUX® 80lb 4 3/4"x6 1/2" Square Flap Envelopes W/Peel&Press; Bright White, 250/BX
Item #: 901-513970LUX
250/box
Bright white
Size: A6 (4 3/4"x6 1/2")
$50.99
Per box
($0.20/Envelope)
LUX® 70lb 5 1/2x5 1/2 Square Flap Envelopes W/Peel&Press; Teal Blue, 500/BX
LUX® 70lb 5 1/2"x5 1/2" Square Flap Envelopes W/Peel&Press; Teal Blue, 500/BX
Item #: 901-514219LUX
Teal
Size: 5 1/2"x5 1/2"
Closure: Peel & press
$139.29
Per box
($0.28/Envelope)
JAM Paper® 8 x 8 Square Invitation Envelopes, White, 100/Pack (03992315B)
JAM Paper® 8 x 8 Square Invitation Envelopes, White, 100/Pack (03992315B)
Item #: 901-261325JAM
Size: 8" x 8"
Closure: Gum
Opening: Square
$46.99
Per box
($0.47/Envelope)
LUX 5 x 5 Square Envelopes, 50/Box, White Linen (8505-WLI-50)
LUX 5 x 5 Square Envelopes, 50/Box, White Linen (8505-WLI-50)
Item #: 901-282170LUX
5 x 5 Square Envelopes are perfect for announcements/weddings/greeting cards/invitations
Comes in White Linen, 80lb. Text Paper
Peel & Press Sealing Method
$19.99
Per pack
($0.40/Envelope)
JAM Paper 7 1/2 x 7 1/2 Square Envelopes, Smoke Gray, 250 Pack (EX8555-22-250)
JAM Paper 7 1/2 x 7 1/2 Square Envelopes, Smoke Gray, 250 Pack (EX8555-22-250)
Item #: 901-24578452
Square Envelopes
7.5" x 7.5"
Grey
$170.99
Per pack
($0.68/Envelope)
JAM Paper 3.125 x 3.125 Square Translucent Vellum Invitation Envelopes, Clear, 25/Pack (2851291)JAM Paper 3.125 x 3.125 Square Translucent Vellum Invitation Envelopes, Clear, 25/Pack (2851291)
JAM Paper 3.125 x 3.125 Square Translucent Vellum Invitation Envelopes, Clear, 25/Pack (2851291)
Item #: 901-262111JAM
Size: 3 1/8" x 3 1/8"
Closure: Gum
Opening: Square
$14.99
Per pack
($0.60/Envelope)
JAM Paper Square Envelopes, Peel & Press, Seafoam, 3 1/4 x 3 1/4, 500 Pack (8503-113-500)
JAM Paper Square Envelopes, Peel & Press, Seafoam, 3 1/4 x 3 1/4, 500 Pack (8503-113-500)
Item #: 901-24578562
Square Envelopes
5.25" x 5.25"
Seafoam Green
$72.99
Per pack
($0.15/Envelope)
LUX® 70lb 5 1/4x7 1/4 Square Flap Envelopes W/Peel&Press; Grocery Bag Brown, 500/BX
LUX® 70lb 5 1/4"x7 1/4" Square Flap Envelopes W/Peel&Press; Grocery Bag Brown, 500/BX
Item #: 901-516141LUX
500/box
Grocery bag
Size: A7 (5 1/4"x7 1/4")
$117.39
Per box
($0.23/Envelope)
LUX® 60lb 4 1/4x6 1/4 Square Flap Envelopes W/Peel&Press; White W/Gold LUX, 500/BX
LUX® 60lb 4 1/4"x6 1/4" Square Flap Envelopes W/Peel&Press; White W/Gold LUX, 500/BX
Item #: 901-513825LUX
White with gold lux lining
Size: A4 (4 1/4"x6 1/4")
Closure: Peel & press
$83.39
Per box
($0.17/Envelope)
JAM Paper 10.5 x 10.5 Square Invitation Envelopes, White, 25/Pack (3992320)JAM Paper 10.5 x 10.5 Square Invitation Envelopes, White, 25/Pack (3992320)
JAM Paper 10.5" x 10.5" Square Invitation Envelopes, White, 25/Pack (3992320)
Item #: 901-261309JAM
Size: 10 1/2" x 10 1/2"
Closure: Gum
Opening: Square
$25.99
Per pack
($1.04/Envelope)
JAM Paper 3.125 x 3.125 Mini Square Envelopes, White, 25/Pack (201229)JAM Paper 3.125 x 3.125 Mini Square Envelopes, White, 25/Pack (201229)
JAM Paper 3.125 x 3.125 Mini Square Envelopes, White, 25/Pack (201229)
Item #: 901-262665JAM
Size: 3 1/8" x 3 1/8"
Closure: Gum
Opening: Square
$7.99
Per pack
($0.32/Envelope)
LUX® 60lb 5 3/4x8 3/4 Square Flap Envelopes W/Peel&Press; White/Gold, 500/BX
LUX® 60lb 5 3/4"x8 3/4" Square Flap Envelopes W/Peel&Press; White/Gold, 500/BX
Item #: 901-513774LUX
White with gold lux lining
Size: A9 (5 3/4"x8 3/4")
Closure: Peel & press
$148.89
Per box
($0.30/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