Best Bridal Shower Business Mailing Envelopes in 2026

QUICK SELF-SEAL DESIGN: Licking envelopes is a thing of the past. The convenient self-seal design seals the envelopes quickly and effortlessly-no glue, tape, or wax required! Ultra-strong adhesive will keep the envelope closed and its contents protected.

PRINTER FRIENDLY: Why pay for expensive custom envelopes when you can make them yourself? The Ohuhu A7 Self Seal Envelopes are compatible with laser and inkjet printers, as well as offset and digital printing presses! Just choose your design, insert the envelope, and let the printer do the work.

HOME USE, OFFICE USE, AND MORE: Whether you're a busy parent or a small business owner, mailing us unavoidable. Versatile envelopes are a must! At 5-1/4" x 7-1/4", the Ohuhu A7 Self Seal Envelopes are ideal for sending letters, paperwork, 5x7 cards, 5x7 photos, invitations, and everything in between.

PERFECT FOR ALL OCCASIONS: If you’re looking for an envelope for baby shower invitations, wedding invitations, holiday cards, pregnancy announcements, RSVPs, thank-you cards, and more, our A7 LUX Paper envelope is an excellent option. These square flap envelopes are also perfect for direct mail, letters, postcards, and 5” x 7” photos so you can depend on them for all your special mailing needs.

PEEL & PRESS SEAL: The self-seal design of these envelopes is perfect for anyone who doesn’t want to lick or use a moistener on every single envelope — it’s a huge time-saver! Simply peel off the protective strip, press, and seal. It couldn't be easier! This type of adhesive is great for business applications, wedding announcements, and personal notes.

PRINTABLE & CUSTOMIZABLE: If you want to customize or label your envelopes with zero hassle, you’re in luck! These envelopes are printer-friendly, so you can use your home laser or inkjet printer to address them. They are printable on both digital and offset commercial printers. No need to worry about smudging or jamming because these envelopes are made for compatibility with most printer models.

PERFECT FOR ALL OCCASIONS: If you’re looking for an envelope for baby shower invitations, wedding invitations, holiday cards, pregnancy announcements, RSVPs, thank-you cards, and more, our A7 LUX Paper envelope is an excellent option. These square flap envelopes are also perfect for direct mail, letters, postcards, and 5” x 7” photos so you can depend on them for all your special mailing needs.

PEEL & PRESS SEAL: The self-seal design of these envelopes is perfect for anyone who doesn’t want to lick or use a moistener on every single envelope — it’s a huge time-saver! Simply peel off the protective strip, press, and seal. It couldn't be easier! This type of adhesive is great for business applications, wedding announcements, and personal notes.

PRINTABLE & CUSTOMIZABLE: If you want to customize or label your envelopes with zero hassle, you’re in luck! These envelopes are printer-friendly, so you can use your home laser or inkjet printer to address them. They are printable on both digital and offset commercial printers. No need to worry about smudging or jamming because these envelopes are made for compatibility with most printer models.

Size: A7 size white environmental protection envelope, made of 5 1/4" x 7 1/4" standard A7 size, with a square seal in the form of a glue booklet, made of high-quality paper, thick and durable, with excellent sealing performance. Your privacy will be well protected.

Design: This 5x7 envelope is very suitable for 5x7 cards/photos. These envelopes are also very suitable for direct mail, letters, postcards, weddings, birthdays, baby showers, graduations, holidays, handmade cards, business, and various party invitation cards. So you can rely on them to meet all your special mailing needs.

Sealing: This is a huge time-saving envelope, each envelope comes with a separate tape, just tear off the protective strip, press, and seal it. Easy to seal peeling and sealing and closing operations, this type of adhesive is ideal for commercial applications, wedding announcements, and mailing.

PERFECT FOR ALL OCCASIONS: If you’re looking for an envelope for baby shower invitations, wedding invitations, holiday cards, pregnancy announcements, RSVPs, thank-you cards, and more, our square envelope is an excellent option. These square flap envelopes are also perfect for direct mail, letters, postcards, and 5 1/2” x 5 1/2” photos so you can depend on them for all your special mailing needs.

PEEL & PRESS SEAL: The self-seal design of these envelopes is perfect for anyone who doesn’t want to lick or use a moistener on every single envelope — it’s a huge time-saver! Simply peel off the protective strip, press, and seal. It couldn't be easier! This type of adhesive is great for business applications, wedding announcements, and personal notes.

PRINTABLE & CUSTOMIZABLE: If you want to customize or label your envelopes with zero hassle, you’re in luck! These envelopes are printer-friendly, so you can use your home laser or inkjet printer to address them. They are printable on both digital and offset commercial printers. No need to worry about smudging or jamming because these envelopes are made for compatibility with most printer models.

9 x 12 BOOKLET ENVELOPE PACK – Business Envelopes Are Perfect for Mailing a Variety of Big Documents Including Booklets, Catalogs, Forms, Invoices & Cards Great envelopes for mailing tax returns

PEEL AND SEAL CONVENIENCE – Easy Close Design Features Durable No Lick Flap with Pre-Moistened Adhesive Strip & Removable Backing; Just Peel, Press & Send

HEAVY 28 LB PAPER STOCK – Prevents Rips, Tears, Weather & Travel Damage While Providing Thick, Durable Surface for Printed Return Address & Other Custom Detail

NO. 6 x 9 BOOKLET ENVELOPE PACK : 6” x 9” size business envelopes are perfect for mailing a variety of big documents including booklets, catalogs, forms, invoices & cards great envelopes for mailing tax returns ideal size for brochures, legal docs, wedding invitations & direct mailers offers maximum space within USPS 1-stamp dimension requirements; buy bulk & save big on both supplies & shipping.

DURABLE 24LB PAPER : These colored business envelopes are crafted from durable 24lb High quality Starburst paper. This makes them economical and durable.

BRIGHT COLOR : These brightly colored envelopes never fail to impress. Attractive and attention-grabbing, these multicolor envelopes are a popular choice for sending marketing mailers.

High Quality Craft Envelopes: Dimension of Eupako A4 envelopes self seal is 4.25 x 6.25 inches with a smooth touching and elegant looking, perfect for stuffing with 4x6 cards, invitations, photos, announcements, thank you note, save the dates and RSVP.

Set of 100: Package includes 100 pack 4x6 envelopes for invitations, meeting the need of daily life and office use. 4 x 6 envelopes are ideal for any occasion - wedding, graduation, birthday, party, holiday, baby shower, business and more.

Self-sealing Flap: The white envelopes 4x6 is easy to use. Just peeling off the strip and sealing the flap to get an effortless mailing, no need to lick or moisten. Also, the adhesion of flap on envelopes for 4x6 cards is quite strong, secure and lasting, keeping contents from falling out when transiting.

Quantity: 200 Pcs Brown Kraft A7 Invitation Envelopes Come in A Nice White Cardstock Storage Box. A7 Envelopes are Square flap style, Laser and inkjet compatible, matte finishes. A7 Invitation Envelopes are easily sealed by Peel & Press strip located on the inside of the back flap. A7 Envelopes are commonly called 5x7 Envelopes because they are the best envelope for 5 x 7 cards. This size invitation envelope also fits smaller A Sizes inside (A1, A2, A4, A6) as part of an invitation suite.

Color: The Blank A7 Square Flap Envelopes are in light brown, a classic color that can go well with any theme and can be used for all kinds of occasions. From rustic wedding, baby shower invitations to special holiday greetings, from simple and classy letters, to promotional mail for your business, these Kraft Envelopes can do it all!

Dimensions: A7 invitation Envelopes business envelopes measure 5.25" in length and 7.25" in width. The A7 envelope size is Perfect for holding 5x7 cards, 5x7 photos, invitations, announcements, letters, thank you cards, greeting cards, holiday cards, postcards, business cards, rsvps, christmas cards, Save the Dates or anything else you fancy. also great for Mailing, sending personal mail, direct mail . The A7 envelopes can fit inside envelope sizes of A8, A9, A10.

PERFECT SIZE ENVELOPES 6" x 9" business envelopes are ideal for mailing a wide variety of items,Sheets of papers folded , letters,wedding invitations, direct mail,greeting cards,Christmas cards, catalogs storing some small items, and more

SIMPLE TO USE Just peel off the business envelopes self seal backing and press down on the flap to use the 9" envelopes self seal adhesive 28Lb heavy paper

STOCK UP ON ENVELOPES AND SAVE This envelopes self seal QuickStrip seal pack includes 250 of the finest quality office envelopes for a great price

Quantity: Package includes 160 Pcs Colored Contour Flap Envelopes and 160 Pcs Greetings Rainbow Blank Single Panel Cards.

Size: Each Contour Flap Envelope is 5.5" L x 4.1" W. Each Blank Single Panel Cards is 5" L x 4" W. Blank Single Panel Cards fit perfectly in these envelopes.

Material & Color: These Invitation Envelopes are made of paper and Note Cards are made of cardboard. Multicolor Envelopes with cards in 16 colors: scarlet, red, rose pink, orange, lemon yellow, beige, moon yellow, viridian, emerald green, turquoise green, turquoise blue, sky blue, purple, wisteria, brown, white. Thick quality notecards and mix or match envelopes in bright, vibrant colors! Small Envelops with card come with 16 different bright colors that can satisfy your different needs.

【Set of 120 Pack A2 Invitation Envelopes】 Poever A2 invitation envelopes set includes 120 pack white envelopes and a sturdy box for shipping protection and easy storage. Each A2 invitation envelope measures 4.375 x 5.75 inches, perfect size for greeting cards, holiday cards, photos, postcards, invitations, letters, announcements, thank you notes, RSVP and more.

【High Quality Envelopes Protect Your Privacy】 Our A2 small envelopes are made of premium 120 GSM recyclable paper stock, which are thick enough to prevent transparency and ensure the items inside are not see-through. Poever White Invitation Envelopes are well-made and durable, prevent your contents from scratch and stain.

【Self-Seal Envelopes For Easy Use & Security】Each A2 white greeting cards envelope comes with a strong adhesive strip for quick self peel & seal, no glue, wax or tape needed. The adhesive strip is strong and lasting, which could create a full and long-time secure seal, protects your documents from damage or falling out of A2 envelopes.

PERFECT FOR ALL OCCASIONS: If youÕre looking for an envelope for baby shower invitations, wedding invitations, holiday cards, pregnancy announcements, RSVPs, thank-you cards, and more, our square envelope is an excellent option. These square flap envelopes are also perfect for direct mail, letters, postcards, and 6Ó x 6Ó photos so you can depend on them for all your special mailing needs.

PEEL & PRESS SEAL: The self-seal design of these envelopes is perfect for anyone who doesnÕt want to lick or use a moistener on every single envelope Ñ itÕs a huge time-saver! Simply peel off the protective strip, press, and seal. It couldn't be easier! This type of adhesive is great for business applications, wedding announcements, and personal notes.

PRINTABLE & CUSTOMIZABLE: If you want to customize or label your envelopes with zero hassle, youÕre in luck! These envelopes are printer-friendly, so you can use your home laser or inkjet printer to address them. They are printable on both digital and offset commercial printers. No need to worry about smudging or jamming because these envelopes are made for compatibility with most printer models.

#10 Blush Envelopes: These elegant and pretty envelopes are perfect for mailing letters, documents, thank-you notes, wedding and baby shower invitations, and Mothers' love letters

Personalize with Passion: Use stickers and labels to customize these colorful pastel envelopes for a corporate office event, birthday party, wedding, holiday, banquet, bridal shower, or baby shower

Convenient Construction: The cute envelopes for letters feature a gummed seal and V-flap closure; you can simply apply water to the edges of the flap to seal your letters

NO. 9 x 12 BOOKLET ENVELOPE PACK : 9” x 12” size open side business envelopes are perfect for mailing a variety of big documents including booklets, catalogs, forms, invoices & cards great envelopes for mailing tax returns ideal size for brochures, legal docs, wedding invitations & direct mailers.

DURABLE 24LB PAPER : These colored business envelopes are crafted from durable 24lb High quality Starburst paper. This makes them economical and durable.

BRIGHT COLOR : These brightly colored envelopes never fail to impress. Attractive and attention-grabbing, these multicolor envelopes are a popular choice for sending marketing mailers.

Package Include: Contains 100 pieces 4 x 2.7 Inches colorful small envelopes and 100 pieces vintage colorful mini business cards；Practical and cute; The size is too small to mail.

High Quality: Our small colorful envelopes are made of 110gsm paper and the cards are made of 250gsm card; 10 colors of envelopes correspond to cards of the same color and quantity;Does not fade.

Convenient to use: When using them, wet the glue on the sealing area of envelope; Then fold the sealant and hold it for about one minute; The size of the small business card and mini envelope is right, and the card is easy to put in.

THICK and DURABLE ENVELOPES - made from the most popular business letterhead or stationery weight of 24lb bond / 60lb text paper that greatly holds mailing documents; Gummed Booklet Style Square Flap that provides extra security for document's safe-keeping

STANDARD A2 SIZED ENVELOPES - 4 3/8” x 5 3/4” inches that fit any 4.25 x 5.5 letters, postcards, greeting cards, photos, announcements, social and invitation purposes and more; ideal large reply envelope size that fits inside A7, A8, A9 and A10 sizes envelopes

PERFECT FOR BUSINESS OR PERSONAL USE - great for enclosing your Save the Dates, DIY Invitations, Thank you cards, Graduation announcements, Do-It-Your-self Greeting Cards, and business correspondence; it can be hand addressed or professionally printed

Size: A7 size white environmental protection envelope, made of 5 1/4" x 7 1/4" standard A7 size, with a square seal in the form of a glue booklet, made of 120 g kraft paper, thick and durable, with excellent sealing performance. Your privacy will be well protected.

Privacy Protection: These invitation envelopes for 5x7 cards are thick, sturdy and not see- through, keeping your contents private and refusing to leak. This 5x7 envelope is very suitable for 5x7 cards/photos. These envelopes are also very suitable for direct mail, letters, postcards, weddings, birthdays, baby showers, graduations, holidays, handmade cards, business.

Sealing: This is a huge time-saving envelope, each envelope comes with a separate tape, just tear off the protective strip, press, and seal it. Easy to seal peeling and sealing and closing operations, this type of adhesive is ideal for commercial applications, wedding announcements, and mailing.

120 IN 1 PACKAGE - Perfect for mailing maps, invitations, poetry scrolls, poems, lyrics, menus, letters, brochures, or old-fashioned style weddings, anniversaries or graduation letters, thank you notes, announcements, etc.

20 PCS 2 TYPES RETRO DURABLE ENVELOPES - Made of sturdy kraft paper, contains 10pcs Rutic Brown and 10pcs Coffe Brown colors, size 20 x 12 cm (7.87*4.73 inch).

64 PCS 4 TYPES RETRO STATIONARY PAPERS - 4 designs each 16pcs writing papers of brown 1# Unlined Grape Vine, 2# Unlined Plant Totem, 3# Lined Red Flower, 4# Lined Fringed Edge. Size 21 x 14.5 cm (8.27*5.71 inch).

GOLD MINI ENVELOPES: Perfect sized gold envelopes for gift cards, wedding placeholders, name cards, gift cards, thank you notes, gift tags and more!

GREAT FOR HOLIDAYS AND EVENTS: Perfect for holidays, weddings, baby showers, birthdays and banquets.

VALUE PACK: Make sure to always have some mini envelopes on hand when you need them!

6x9 Envelopes: Dimension of Eupako small catalog envelopes is 6x9 inches, smooth touching and professional looking, designed with a self seal and pre-folded flap, saving much time when handling multiple mailings.

Set of 250: Package includes 250 pack 6x9 envelopes self seal, meeting the need of home, office and business use. The catalog mailing envelopes are ideal for mailing catalogs, photos, booklets, bulletins, brochures, handmade cards, Christmas cards, wedding invitations and folded sheets of papers.

Self-sealing Flap: The brown catalog envelope is easy to use. Just peeling off the strip and sealing the flap to get an effortless mailing, no need to lick or moisten. Also, the adhesion of flap is quite strong, secure and lasting, keeping contents from falling out when transiting.

Kraft invitation envelopes: These #10 envelopes feature a kraft brown color; the #10 mailing square flap windowless envelopes are perfect for your office or home purposes

High quality: Made of 150 gsm superior paper with outstanding durability and sealing and it won't easily tear in transit

Convenience to use: Wipe a little water to wet the sealing area of envelope, fold sealant and hold it for a minute. More environmentally friendly than Self-seal envelopes

Quantity:Package includes Bulk 150 Pcs A9 Invitation Envelopes Self Seal Greeting Card Envelopes Photo Envelopes Brown Kraft Envelopes Square Flap Announcement Envelopes.Perfect for Invitations, Thank You Note Cards, Greeting Cards, Save The Date Cards, Holiday Cards, Business Cards, Rsvp Cards, Personal Notes, Announcements, Letters, Photos, Messages, Social Mailings, Direct Mail, Regular Personal Mail, Regular Correspondence, Business Communications and Stationery Collection.

Material: A9 envelopes are crafted from 100 lb.(150 GSM) text-weight paper,featuring a matte finish.A9 envelopes are easily sealed by a Peel & Press strip located on the inside of the back square flap, So you do not have to lick or wet the envelope to close. According to our in house print tests and customer feedback, our envelopes and cards can printed by laser printers and inkjet printers friendly.

Color:A9 Brown Kraft Envelopes Self Seal feature an rustic texture and look in brown paper. Beautiful brown color perfect for lettering and will give a perfect low-key and natural feel to invitations you're sending out. A9 self sealing envelopes perfect match for all occasions whether playful or formal.

A7 Invitation Envelopes: Set of 100 sky blue colored A7 invitation envelopes are sure to be a hit among your guests!

Easy to Seal Gum Flap Enclosure: Apply water to edges of flap and stick

Multiple Uses: Great for mailing holiday cards, greeting cards, party invitations, announcements, thank you notes, photos, invite letters, personal mail and business letter mail

Adequate supplies: 50 pieces clasp envelopes with flaps are available in 4 different sizes, you will get 26 pieces envelopes of 5 x 7 inch, 14 pieces envelopes of 6 x 9 inch, 8 pieces envelopes of 9 x 12 inch, 2 pieces envelopes of 10 x 13 inch, different sizes can hold various files in different sizes

Essential tools: the brown kraft catalog clasp envelopes are the practical stationery that most offices would need; Designed to provide extra protection for items during mailing, storage and handling, it is very suitable for daily household and business use

Quality material: the brown kraft catalog clasp envelopes with clasp seal are made of quality kraft material, safe and durable to use with a durable metal clasp and a reinforced eyelet on the open end, so you won't worry about the content suddenly falling out

Quantity: Package includes Bulk 150 Pcs A8 Invitation Envelopes Peel & Press Self Seal Brown Kraft Envelopes Square Flap Envelopes 5x7 Photo Envelopes Mailings Envelopes Holiday Greeting Cards Envelopes. According to our in house print tests and customer feedback, our envelopes and cards can printed by laser printers and inkjet printers friendly.

Dimensions:A8 Invitation Envelopes measure 5 1/2" x 8 1/8"(LxW).This is a perfect size for holding 5" x 7" photo,A7 and A8 flat and folded cards.A8 envelopes can be an outer envelope for invitations fitting inside A1 A2 A4 A6 A7 envelopes.A8 Invitation Envelopes can fit inside A9 and A10 size envelopes easily.Perfect for mailing and stationery collection.

Color:A8 Announcements Envelopes feature rustic texture and look in brown paper. Beautiful brown color perfect for lettering and will give a perfect low-key and natural feel to invitations you're sending out. A8 brown kraft envelopes perfect match for all occasions whether playful or formal.

THICK and DURABLE ENVELOPES - made from the most popular business letterhead or stationery weight of 24lb bond / 60lb text paper that greatly holds mailing documents; Gummed Booklet Style Square Flap that provides extra security for document's safe-keeping

STANDARD A6 SIZED ENVELOPES - 4.75” x 6.5” inches that fit any 4x6 letters, postcards, greeting cards, photos, announcements, social and invitation purposes and more; ideal large reply envelope size that fits inside A7, A8, A9 and A10 sizes envelopes

PERFECT FOR BUSINESS OR PERSONAL USE - great for enclosing your Save the Dates, DIY Invitations, Thank you cards, Graduation announcements, Do-It-Your-self Greeting Cards, and business correspondence; it can be hand addressed or professionally printed

Quantity: 200 Pcs A9 Invitation Envelopes in Kraft Brown Peel & Press Self Seal 5 3/4 x 8 3/4 Envelopes come in A Sturdy White Cardstock Storage Box. Box help you nice to keep on the shelf. A9 Invitation Envelopes feature an rustic texture and look in brown paper. Beautiful brown color perfect for lettering and will give a perfect low-key and natural feel to invitations you're sending out.

Material: These sturdy A9 Square Flap Envelopes are 100lbs. Paper Stock and will not easy to tear. Self Sealing Envelopes feature a classic square flap that has peel and stick adhesive for convenient use. You can't see through this envelope. Elegant yet very sturdy!These blank envelopes have a smooth matte surface for painting and decorating with colorful markers or tapes. These envelopes can printed by laser printers and inkjet printers friendly.

Size: Each A9 invitation envelope is 5 3/4" x 8 3/4". Perfect size for any occasion invitations, thank you note cards, greeting cards, save the date cards, love letters, holiday cards, homemade cards, business cards, RSVP cards, personal notes, announcements, letters, photos, messages, social mailings, direct mail, regular personal mail, business correspondence, business promotional mail, stationery, paper crafts or other personalized communications and stationery collection.

Package Including: 100 pack colorful business envelopes (4.13 x 9.5 in)

Superior quality:Made of 120 GSM paper.Keep envelopes sturdy, hard-wearing and private

Easy to Seal:No need to seal with water，just peel and press.

THICK and DURABLE ENVELOPES - made from the most popular business letterhead or stationery weight of 24lb bond / 60lb text paper that greatly holds mailing documents; Gummed Booklet Style Square Flap that provides extra security for document's safe-keeping

STANDARD A7 SIZED ENVELOPES - 5.25” x 7.25” inches that fit any 5x7 letters, postcards, greeting cards, photos, announcements, social and invitation purposes and more; ideal large reply envelope size that fits inside A8, A9 and A10 sizes envelopes

PERFECT FOR BUSINESS OR PERSONAL USE - great for enclosing your Save the Dates, DIY Invitations, Thank you cards, Graduation announcements, Do-It-Your-self Greeting Cards, and business correspondence; it can be hand addressed or professionally printed