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Shop All Office SuppliesSmall Business Center#10 Envelopes5 x 7 EnvelopesA10 EnvelopesAll Desk & Workspace OrganizersAll Mailing SuppliesAll Paper & Printable MediaAveryBlank MediaBoards & EaselsCalendars and PlannersCardstockClasp EnvelopesClassroom OrganizationComputer AccessoriesDesk OrganizationDouble Window EnvelopesElementary School SuppliesEnvelopes by SizeExpanding FoldersFile Folder OrganizersFile OrganizersFiling ProductsGummed EnvelopesJAM PaperJuvale Office SuppliesKraft EnvelopesLabelsMailersMailing SuppliesManila EnvelopesMeadMiddle School SuppliesMoving BoxesOffice DepotPacking MaterialsPeel & Stick EnvelopesPen+GearPen+Gear Shipping & Moving SuppliesPencil PouchesPlannersPlastic FoldersPocket FoldersPrivacy EnvelopesSchool SpecialtySecurity EnvelopesSelf Seal EnvelopesShipping BoxesShipping EnvelopesShipping MailersShop All School SuppliesSmeadStaplesTeachers Supplies in BulkThree Ring BindersWhite CardstockWhiteboardsWhiteboards & Dry Erase BoardsWindow EnvelopesYellow Envelopes
Envelope Flaps(1000+)
Uses item details. Price when purchased online
100 Pack Premium 4×6 White Contour Flap Envelopes – Wet-Adhesive Seal A4 Envelopes | Ideal for Wedding Invitations, Engagement Announcements, RSVP Cards & Special Occasion Mailings From $13.99
Sponsored
From$1399
100 Pack Premium 4×6 White Contour Flap Envelopes – Wet-Adhesive Seal A4 Envelopes | Ideal for Wedding Invitations, Engagement Announcements, RSVP Cards & Special Occasion Mailings
25 out of 5 Stars. 2 reviews
Quality Park Large Long Moist Sealed Legal Mailing Envelopes, 28lb Kraft, 100/Box $28.75
Sponsored
$2875
current price $28.75Quality Park Large Long Moist Sealed Legal Mailing Envelopes, 28lb Kraft, 100/Box
63.7 out of 5 Stars. 6 reviews
Best seller Aimoh Self-Seal #10 Security Envelopes, Single Left Window Envelopes, White, 4-1/8" x 9-1/2", 500-Count From $29.49
Sponsored
From$2949
Aimoh Self-Seal #10 Security Envelopes, Single Left Window Envelopes, White, 4-1/8" x 9-1/2", 500-Count
974.4 out of 5 Stars. 97 reviews
Aimoh Self-Seal Brown Kraft Catalog Security Envelopes, Security-Tinted Mailing Envelopes, 6” x 9”, 100 Count From $10.00
Sponsored
From$1000
Aimoh Self-Seal Brown Kraft Catalog Security Envelopes, Security-Tinted Mailing Envelopes, 6” x 9”, 100 Count
604.6 out of 5 Stars. 60 reviews
Paper Frenzy A2 Invitation Envelopes Square Flap (4 3/8 x 5 3/4) for Invitations, Notecards, DIY, Sky Blue From $9.99
From$999
Paper Frenzy A2 Invitation Envelopes Square Flap (4 3/8 x 5 3/4) for Invitations, Notecards, DIY, Sky Blue
100 Pack Premium 4×6 White Contour Flap Envelopes – Wet-Adhesive Seal A4 Envelopes | Ideal for Wedding Invitations, Engagement Announcements, RSVP Cards & Special Occasion Mailings
100 Pack Premium 4×6 White Contour Flap Envelopes – Wet-Adhesive Seal A4 Envelopes | Ideal for Wedding Invitations, Engagement Announcements, RSVP Cards & Special Occasion Mailings
25 out of 5 Stars. 2 reviews
50 PCS A7 Black Invitation Envelopes, 5 x 7 inch V-Flap Quick Seal Envelopes with Gold Border for Weddings, Birthdays, Graduations & Greeting Cards From $12.34
From$1234
50 PCS A7 Black Invitation Envelopes, 5 x 7 inch V-Flap Quick Seal Envelopes with Gold Border for Weddings, Birthdays, Graduations & Greeting Cards
35 out of 5 Stars. 3 reviews
100Pcs A7 (5x7in)Colorful Envelopes V Flap Invitation Envelopes for Cards, Party, Weddings, Graduations(Multicolor) From $14.98
From$1498
100Pcs A7 (5x7in)Colorful Envelopes V Flap Invitation Envelopes for Cards, Party, Weddings, Graduations(Multicolor)
295 out of 5 Stars. 29 reviews
Paper Frenzy RSVP A1 (4 Bar) Envelopes Pointed Flap (3 3/8 x 5 3/4) for Invitations, Notecards, DIY, Pink From $6.99
From$699
Paper Frenzy RSVP A1 (4 Bar) Envelopes Pointed Flap (3 3/8 x 5 3/4) for Invitations, Notecards, DIY, Pink
Southworth J564-10 25% Cotton Linen 4.13 in. x 9.5 in. Gummed Closure Commercial Flap #10 Envelope -Ivory (250/Box) $28.65
$2865
current price $28.65Southworth J564-10 25% Cotton Linen 4.13 in. x 9.5 in. Gummed Closure Commercial Flap #10 Envelope -Ivory (250/Box)
35 out of 5 Stars. 3 reviews
Quality Park Redi-Seal #8 Double Window Envelopes, 500 Count, 24 lb White Paper, 3-5/8 x 8-5/8, Security Tint $31.14 Was $34.99 6.2 ¢/ea
Sponsored
Now$3114
current price Now $31.14, Was $34.99$34.99
6.2 ¢/ea
Quality Park Redi-Seal #8 Double Window Envelopes, 500 Count, 24 lb White Paper, 3-5/8 x 8-5/8, Security Tint
514.2 out of 5 Stars. 51 reviews
Aimoh Self-Seal Catalog Security Envelopes, Security-Tinted Mailing Envelopes, 10” x 13”, White, 100 Count From $27.59
Sponsored
From$2759
Aimoh Self-Seal Catalog Security Envelopes, Security-Tinted Mailing Envelopes, 10” x 13”, White, 100 Count
284.6 out of 5 Stars. 28 reviews
Clearance 5x7 Invitation Envelopes, 5.25inx 7.25in V-Flap Paper Envelopes for 5x7 Cards, Wedding Graduation Birthday Invitations, Thank You Notes
5x7 Invitation Envelopes, 5.25inx 7.25in V-Flap Paper Envelopes for 5x7 Cards, Wedding Graduation Birthday Invitations, Thank You Notes
HOHAHO A6 V-Flap Envelopes 100-Pack - 4.25x6.25" Self-Sealing Kraft Paper for 4x6 Cards, Greetings/Wedding/Business/Invitations From $6.59
3 options
Available in additional 3 optionsFrom$659
HOHAHO A6 V-Flap Envelopes 100-Pack - 4.25x6.25" Self-Sealing Kraft Paper for 4x6 Cards, Greetings/Wedding/Business/Invitations
34.3 out of 5 Stars. 3 reviews
Universal UNV36005 Peel Seal 4.13 in. x 9.5 in. #10 Square Flap Business Envelope with Address Window - White (500/Box) $23.99 Was $38.33
Now$2399
current price Now $23.99, Was $38.33$38.33
Universal UNV36005 Peel Seal 4.13 in. x 9.5 in. #10 Square Flap Business Envelope with Address Window - White (500/Box)
464.4 out of 5 Stars. 46 reviews
JAM Paper No. 10 Plastic Tuck Flap Envelopes, 5 1/4 x 10, Clear, 12/Pack $25.98 $2.65/in
$2598
current price $25.98$2.65/in
JAM Paper No. 10 Plastic Tuck Flap Envelopes, 5 1/4 x 10, Clear, 12/Pack
15 out of 5 Stars. 1 reviews
100% Cotton Resume Envelope 10, Commercial Flap, Gummed Closure, 4.13 x 9.5, White, 50/Box $15.95 Was $25.99 31.9 ¢/ea
Now$1595
current price Now $15.95, Was $25.99$25.99
31.9 ¢/ea
100% Cotton Resume Envelope 10, Commercial Flap, Gummed Closure, 4.13 x 9.5, White, 50/Box
104.6 out of 5 Stars. 10 reviews
Uxcell 50Pack Mini Envelopes, 4x3 Card V Flap Small Business Card Envelopes, Pink $12.99
$1299
current price $12.99Uxcell 50Pack Mini Envelopes, 4x3 Card V Flap Small Business Card Envelopes, Pink
Universal UNV36003 Peel Seal 4.13 in. x 9.5 in. #10 Square Flap Business Envelopes - White (500/Box) $30.50 Was $33.99
Now$3050
current price Now $30.50, Was $33.99$33.99
Universal UNV36003 Peel Seal 4.13 in. x 9.5 in. #10 Square Flap Business Envelopes - White (500/Box)
1094.6 out of 5 Stars. 109 reviews
Aimoh Self-Seal A7 Invitation Envelopes, Square Flap Design Mailing Envelopes, 5 x 7, White, 50 Count $10.00
$1000
current price $10.00Aimoh Self-Seal A7 Invitation Envelopes, Square Flap Design Mailing Envelopes, 5 x 7, White, 50 Count
64.7 out of 5 Stars. 6 reviews
JAM Paper 9 x 12 Booklet Envelopes, Baby Pink, 50/Pack $46.88 $3.91/in
Sponsored
$4688
current price $46.88$3.91/in
JAM Paper 9 x 12 Booklet Envelopes, Baby Pink, 50/Pack
HOHAHO A6 V-Flap Envelopes 100-Pack - 4.25x6.25" Self-Sealing Kraft Paper for 4x6 Cards, Greetings/Wedding/Business/Invitations From $6.59
Sponsored
From$659
HOHAHO A6 V-Flap Envelopes 100-Pack - 4.25x6.25" Self-Sealing Kraft Paper for 4x6 Cards, Greetings/Wedding/Business/Invitations
34.3 out of 5 Stars. 3 reviews
Clearance A7 Invitation Envelopes with Euro Flap for Graduation Season, 5.25 x 7.25 Inch Self Adhesive Seal Envelopes for Graduation Party, Wedding Invitation, RSVP, Cards, Photos From $4.99
From$499
A7 Invitation Envelopes with Euro Flap for Graduation Season, 5.25 x 7.25 Inch Self Adhesive Seal Envelopes for Graduation Party, Wedding Invitation, RSVP, Cards, Photos
Universal UNV35261 6.5 in. x 9.5 in. #63 Square Flap Gummed/Clasp Envelope - Brown Kraft (100/Box) Was $30.51
2 options
Available in additional 2 optionsUniversal UNV35261 6.5 in. x 9.5 in. #63 Square Flap Gummed/Clasp Envelope - Brown Kraft (100/Box)
55 out of 5 Stars. 5 reviews
Quality Park Flap-Stik Open-end Envelopes Catalog - #13 1/2 - 10" Width x 13" Length - 14 lb - Peel & Seal - Tyvek - 50 / Box - White $32.77
$3277
current price $32.77Quality Park Flap-Stik Open-end Envelopes Catalog - #13 1/2 - 10" Width x 13" Length - 14 lb - Peel & Seal - Tyvek - 50 / Box - White
64.8 out of 5 Stars. 6 reviews
Southworth J554-10 Commercial Flap Gummed Closure 4.13 in. x 9.5 in. 25% Cotton Linen #10 Envelope - White (250/Box)
Southworth J554-10 Commercial Flap Gummed Closure 4.13 in. x 9.5 in. 25% Cotton Linen #10 Envelope - White (250/Box)
35 out of 5 Stars. 3 reviews
Clasp Envelopes 10 x 15 in, Brown Kraft with Gummed Flaps: 2CT $9.29
$929
current price $9.29Clasp Envelopes 10 x 15 in, Brown Kraft with Gummed Flaps: 2CT
15 out of 5 Stars. 1 reviews
Universal Deluxe Tyvek Envelopes, #15, Cheese Blade Flap, Self-Adhesive Closure, 10 x 15, White, 100/Box -UNV19008 $26.66 Was $29.99
Now$2666
current price Now $26.66, Was $29.99$29.99
Universal Deluxe Tyvek Envelopes, #15, Cheese Blade Flap, Self-Adhesive Closure, 10 x 15, White, 100/Box -UNV19008
Clearance HEWANG 5.25x7.25in Envelopes,1 Pack A7 Envelopes Wet Seal V Flap, Invitation Envelopes for 5x7 Thank You Cards,Birthday Wedding Invites,Photo Paper,Green Envelope for Graduation,Christmas,Party From $6.34
From$634
HEWANG 5.25x7.25in Envelopes,1 Pack A7 Envelopes Wet Seal V Flap, Invitation Envelopes for 5x7 Thank You Cards,Birthday Wedding Invites,Photo Paper,Green Envelope for Graduation,Christmas,Party
LUXPaper #10 Window Bottom Flap Envelopes, 4 1/8 x 9 1/2, White, 50/Pack $13.95 27.9 ¢/ea
$1395
current price $13.9527.9 ¢/ea
LUXPaper #10 Window Bottom Flap Envelopes, 4 1/8 x 9 1/2, White, 50/Pack
JAM Paper No. 10 Plastic Tuck Flap Envelopes, 5 1/4 x 10, Clear, 12/Pack $25.98 $2.65/in
Sponsored
$2598
current price $25.98$2.65/in
JAM Paper No. 10 Plastic Tuck Flap Envelopes, 5 1/4 x 10, Clear, 12/Pack
15 out of 5 Stars. 1 reviews
JAM Paper No. 10 Business Commercial Envelopes, 4 1/8 x 9 1/2, White, 25 per Pack $8.19 86.2 ¢/in
Sponsored
$819
current price $8.1986.2 ¢/in
JAM Paper No. 10 Business Commercial Envelopes, 4 1/8 x 9 1/2, White, 25 per Pack
214.7 out of 5 Stars. 21 reviews
Uxcell 50Pack Mini Envelopes, 4x3 Card V Flap Small Business Card Envelopes, Blue $12.99
$1299
current price $12.99Uxcell 50Pack Mini Envelopes, 4x3 Card V Flap Small Business Card Envelopes, Blue
Quality Park, QUA37895, 10 x 12 Clasp Envelopes with Deeply Gummed Flaps, 100 / Box, Kraft $60.39 Was $69.73 60.4 ¢/ea
Now$6039
current price Now $60.39, Was $69.73$69.73
60.4 ¢/ea
Quality Park, QUA37895, 10 x 12 Clasp Envelopes with Deeply Gummed Flaps, 100 / Box, Kraft
15 out of 5 Stars. 1 reviews
JAM Paper Plastic Tuck Flap Envelopes, 11x14, 12/Pack, Clear, Open End $29.99
$2999
current price $29.99JAM Paper Plastic Tuck Flap Envelopes, 11x14, 12/Pack, Clear, Open End
15 out of 5 Stars. 1 reviews
Peel Seal Strip Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 X 9.5, White, 100/box | Bundle of 2 Boxes
2 options
Available in additional 2 optionsPeel Seal Strip Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 X 9.5, White, 100/box | Bundle of 2 Boxes
304.4 out of 5 Stars. 30 reviews
Universal UNV36100 Self-Seal 4.13 in. x 9.5 in. #10 Square Flap Business Envelope - White (500/Box) $21.05 Was $30.78
Now$2105
current price Now $21.05, Was $30.78$30.78
Universal UNV36100 Self-Seal 4.13 in. x 9.5 in. #10 Square Flap Business Envelope - White (500/Box)
54 out of 5 Stars. 5 reviews
JAM Paper #16 Commercial Envelopes with Wallet Flap, 6 x 12, White, 25 per Pack $13.59 $1.13/in
$1359
current price $13.59$1.13/in
JAM Paper #16 Commercial Envelopes with Wallet Flap, 6 x 12, White, 25 per Pack
34 out of 5 Stars. 3 reviews
LUXPaper A7 Contour Flap Invitation Envelopes, 5 1/4 x 7 1/4, Candy Pink, 80lb, 50 Pack $15.95 $2.20/in
$1595
current price $15.95$2.20/in
LUXPaper A7 Contour Flap Invitation Envelopes, 5 1/4 x 7 1/4, Candy Pink, 80lb, 50 Pack
23.5 out of 5 Stars. 2 reviews
50pcs Flap Kraft Paper Envelopes Self-adhesive, 4.13 x 6.1 in, Brown $10.29
$1029
current price $10.2950pcs Flap Kraft Paper Envelopes Self-adhesive, 4.13 x 6.1 in, Brown
10x13 Catalog Envelopes Self Seal 100 Pack, Goefun 100GSM Paper Yellow Brown Large Envelopes, Manilla Envelopes with Peel and Seal Flap for Mailing, Organizing and Storage $23.99
$2399
current price $23.9910x13 Catalog Envelopes Self Seal 100 Pack, Goefun 100GSM Paper Yellow Brown Large Envelopes, Manilla Envelopes with Peel and Seal Flap for Mailing, Organizing and Storage
234.7 out of 5 Stars. 23 reviews
Uxcell 50 Pack A6 Envelopes, 4x6 Card V Flap Envelope Round Edge Valentine Envelopes with Gold Border for Office Wedding Card Invitations Graduation Party Gift, Dark Blue $18.99
$1899
current price $18.99Uxcell 50 Pack A6 Envelopes, 4x6 Card V Flap Envelope Round Edge Valentine Envelopes with Gold Border for Office Wedding Card Invitations Graduation Party Gift, Dark Blue
Universal UNV35267 #97 Square Flap Gummed/Clasp Envelope - Brown Kraft (100/Box)
2 options
Available in additional 2 optionsUniversal UNV35267 #97 Square Flap Gummed/Clasp Envelope - Brown Kraft (100/Box)
634.8 out of 5 Stars. 63 reviews
LUXPaper A1 Pointed Flap Envelopes, 3 5/8 x 5 1/8, 70 lb. Natural, 50 Pack $14.95 $2.91/in
$1495
current price $14.95$2.91/in
LUXPaper A1 Pointed Flap Envelopes, 3 5/8 x 5 1/8, 70 lb. Natural, 50 Pack
Quality Park QUA50262 Kraft Coin And Small Parts Envelope, #3, Square Flap, Gummed Closure, 2.5 X 4.25, Brown Kraft, 500/box Was $36.02
Quality Park QUA50262 Kraft Coin And Small Parts Envelope, #3, Square Flap, Gummed Closure, 2.5 X 4.25, Brown Kraft, 500/box
94.9 out of 5 Stars. 9 reviews
Purple Q Crafts Small Kraft Envelopes for Coin & Seed Storage with Gummed Flap, 500 Pack $16.99
$1699
current price $16.99Purple Q Crafts Small Kraft Envelopes for Coin & Seed Storage with Gummed Flap, 500 Pack
Homrelaxy #1 1200 Pcs Small Coin Envelopes 2.25" x 3.5" with Gummed Flap, Yellow Kraft Mini Envelopes for Storing Keys, Stamps, Seeds, Tips and Small Items (1200) $25.99
$2599
current price $25.99Homrelaxy #1 1200 Pcs Small Coin Envelopes 2.25" x 3.5" with Gummed Flap, Yellow Kraft Mini Envelopes for Storing Keys, Stamps, Seeds, Tips and Small Items (1200)
65 out of 5 Stars. 6 reviews
Clearance NUOKO 50 Pack V-flap Kraft Envelopes, 6.29" x 4.33" Brown Paper Business Card Envelopes, Small Envelopes for Holidays, Weddings, Birthdays Banquets Was $6.99
NUOKO 50 Pack V-flap Kraft Envelopes, 6.29" x 4.33" Brown Paper Business Card Envelopes, Small Envelopes for Holidays, Weddings, Birthdays Banquets
LUXPaper A7 Contour Flap Invitation Envelopes, 5 1/4 x 7 1/4, Midnight Black, 80lb, 50 Pack $10.34 Was $12.92 $1.43/in
Now$1034
current price Now $10.34, Was $12.92$12.92
$1.43/in
LUXPaper A7 Contour Flap Invitation Envelopes, 5 1/4 x 7 1/4, Midnight Black, 80lb, 50 Pack
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