10 Best cardboard envelopes

After hours of researching and comparing all models on the market, we find out the Best cardboard envelopes of 2022. Check our ranking below.

SaleRANK NO. 1
ValBox 9x11.5 Self Seal Photo Document Mailers 25 Pack Stay Flat White Cardboard Envelopes, 9.25 x 11.75 Inches
  • 【9 X 11.5 Inches, 25 Packs 】Premium quality ValBox document mailers dimension is 9.25 x 11.75 inches. Great material makes them super perfect to protect art prints, photos, CDs, books, certificates, documents, paper, etc.
  • 【Peel & Seal】These photo mailers are easy to peel and seal with a strong flap adhesive, no licking of glue or water to moisten when working with multiple mailings. Tear strip design for photo mailer also helps you open its package without struggle. Good job in saving your precious time.
  • 【Provides Complete Security】 Upgraded adhesive on cardboard mailers creates a strong lasting seal and prevents your contents from falling out during transit. Protect them carefully and shape them well. No need worry about leaking privacy.
  • 【High Quality Material】Made of high quality material, our document mailer will assure contents arriving at their destination unbent and unharmed. Meanwhile, clean look and crisp white material give it a professional appearance.
  • 【Semi-glossy Surface】 Finish of ValBox 9x11.5 cardboard envelopes is semi-glossy, you can hand write an address with a pen or get labels to print on and stick to the these mailers.
SaleRANK NO. 2
ValBox 6x8 Self Seal Photo Document Mailers 25 Pack Stay Flat White Cardboard Envelopes, 6.25 x 8.25 Inches
  • 【6 X 8 Inches, 25 Packs 】Premium quality ValBox document mailers dimension is 6.25 x 8.25 inches. Great material makes them super perfect to protect art prints, photos, CDs, books, certificates, documents, paper, etc.
  • 【Peel & Seal】These mailers are easy to peel and seal with a strong flap adhesive, no licking of glue or water to moisten when working with multiple mailings. Tear strip design for photo mailer also helps you open its package without struggle. Good job in saving your precious time.
  • 【Provides Complete Security】 Upgraded adhesive on cardboard mailers creates a strong lasting seal and prevents your contents from falling out during transit. Protect them carefully and shape them well. No need worry about leaking privacy.
  • 【High Quality Material】Made of high quality material, our document mailers will protect contents arriving at their destination unbent and unharmed. Meanwhile, clean look and crisp white material give it a professional appearance.
  • 【Semi-glossy surface】 Finish of ValBox 6x8 cardboard envelopes is semi-glossy, you can hand write an address with a pen or get labels to print on and stick to the these mailers.
RANK NO. 3
100 Pack A7 Brown Kraft Paper Invitation 5 x 7 Envelopes - Quick Self Seal for 5x7 Cards| Perfect for Weddings, Invitations, Baby Shower| Stationery for General, Office | 5.25 x 7.25 Inches
  • Dimensions:5.25 x7.25 Inches (A7)
  • Quantity: 100pcs
  • 148 GSM / 100lbs Text Paper
  • Quick Self Seal,Simple To Use.
  • We Provide Best Service.Our company philosophy is to provide both beautiful and useful products with environmentally friendly materials and reasonable price.We’ll offer customers the best services. The products can be returned within 60 days without any reasons.
RANK NO. 4
100 Pack 6X8 inch Self Seal Photo Document Mailers Stay Flat White Cardboard Envelopes White Photography Mailersfor CD, Photos, Document byZMYBCPACK
  • Package contains: 100 pack 6X8 inch Self Seal Photo Document Mailers.
  • Easy to peal & seal: Easy to peel and seal with a strong flap adhesive, no need extra licking of glue or water to moisten. Tear strip design for photo mailer also helps you open its package without struggle.
  • Material: Made of high quality paperboard material. 300gsm, 1.1 mm thickness.
  • Document Mailers Size: 6X8 inch (15.1x20.3cm). Perfect size for art prints, photos, CDs, certificates, documents, paper, handbook, catalogue, literature, sheets, manual, booklets, invitations, blueprint, etc.
  • These Seal Photo Document Mailers are perfect for mailing CD, photographs, documents, etc. Ideal choice post offices, logistic shipping companies, packaging wholesalers, mail order companies, office stationery suppliers, online stores, home or personal use.
SaleRANK NO. 5
BOX USA Self-Seal Stay Flat Mailer, Stayflats Brand, White, 12.75" x 15" (Pack of 100)
  • Strong, rigid . 028 Chipboard mailers made with high quality recycled materials Durable mailer protects items, such as documents, photos, and CDs, while enhancing your corporate image
  • Recycled content makes a positive contribution to environmental concerns 100% Recyclable
  • Pressure-sensitive, self-sealing adhesive closure; reliable and tamper-evident Release liner peels off quickly and easily
  • Clean white material for a clean, professional look.
  • Made in the USA!
RANK NO. 6
Rigid Mailers 9x11.5 in (25 Pack) Stay Flat Bulk Cardboard Kraft Shipping Envelopes for Documents, Comic Books, Magazines and Photos
  • Stay Flat Mailers: Our no bend cardboard mailing envelopes are the perfect solution for photos, pictures, CDs, comic books, and important documents
  • Self-Adhesive Seal: The rigid mailers have an adhesive strip at the top to ensure contents remain securely inside while in transit; simply peel, seal, then press to adhere the two ends together
  • Sturdy Design: The flat mailers are made of thick cardstock that will keep your documents free of bends and wrinkles while in transit
  • Dimensions: The rigid mailers measure 9 x 11.5 inches
  • Value Pack: These cardboard shipping envelopes come in a pack of 25, ensuring you have plenty on hand for business or personal use
RANK NO. 7
Rigid Mailers 6x8 in (100 Pack) Stay Flat Bulk Cardboard White Shipping Envelopes for Photos Documents
  • Stay Flat Mailers: These cardboard 6x8 envelopes are the perfect solution for mailing photos, pictures, CDs, passports, art prints, and a wide range of documents
  • Self-Adhesive: A strong glue bond is built right into each rigid mailer and provides a tight seal; features perforated pull-tabs for easy unsealing by the recipient
  • Sturdy Design: The semi-glossy cardboard envelopes are made of thick cardstock that will keep your documents free of bending and wrinkles
  • Value Pack: Make sure to always have some rigid mailers on hand with this bulk set of 100 white envelopes; stock up for your online business, personal use, and office supplies
  • Dimensions: Each paperboard photo envelope measures 6 x 8 inches
RANK NO. 8
Rigid Mailers 7x9 in (100 Pack) Stay Flat Bulk Cardboard White Shipping Envelopes for Photos Documents
  • Rigid Mailer Envelopes: Our durable 7x9 stay flat mailers are made of 450 gsm thick paper; protects valuable documents, passports, art prints, photos, media, and jewelry
  • Self-Adhesive Seal: The flat cardboard envelopes have an adhesive strip at the top to ensure contents remain inside while in transit; simply peel, seal, and then press to adhere the two ends together
  • Reliable Quality: Our plain white mailing envelopes reduce the cost of shipping while simultaneously ensuring your items stay inside; the tear strip tab at the top allows for quick and convenient opening
  • The Perfect Size: The cardboard mailers measures 7 x 9 inches each; use thank you stickers, logos, and stamps to customize the small mailers for your customers
  • What’s Included: This bulk set of 100 white cardboard shipping envelopes to ensure you always have one on hand when needed
RANK NO. 9
Dot Red - 13" x 18" Rigid Self Seal Photo/Document Flat Mailers - Recyclable 28pt Chipboard {Sobres de Correo Rígidos} (13x18-10 Pack)
  • 100% Recyclable & Made of 100% Recycled Paperboard
  • Strong, Rigid Construction, .028" (CCNB Clay Coated News Back), Great for Photos, Documents, etc.
  • Self Seal & Easy Tear Strip - USPS Approved for First Class Package (Too stiff for Letter Rate)
  • 13x18 Mailer Dimensions: 12-15/16" x 17-15/16"
  • Dot Red products are all proudly manufactured in the USA - We make sure of it!
RANK NO. 10
Rigid Mailers 9.5x12.5 in (25 Pack) Stay Flat Cardboard Shipping Envelopes for Magazines, Paintings, Photos
  • Rigid Mailer Envelopes: Protect valuable art prints, photos, media, jewelry, and documents for mailing with these 9.5 x 12.5 rigid mailers
  • Self-Adhesive Seal: The large stay flat mailers have an adhesive strip at the top to ensure contents remain inside while in transit; simply peel, seal, then press to adhere the two ends together
  • Reliable Quality: Our plain white envelopes reduce the cost of shipping while simultaneously ensuring your items stay inside; the tear strip tab at the top allows for quick and convenient opening
  • Sized for Letters: Each flat mailer measures 9.5 x 12.5 inches; use thank you stickers, logos, and stamps to customize the envelopes for your customers
  • Value Pack: You’ll receive 25 white rigid mailers to ensure you always have one on hand when needed

How Do You Buy The Best cardboard envelopes?

Do you get stressed out thinking about shopping for a great cardboard envelopes? Do doubts keep creeping into your mind? We understand because we’ve already gone through the whole process of researching cardboard envelopes, which is why we have assembled a comprehensive list of the greatest cardboard envelopes available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for cardboard envelopes that you consider buying. Your questions might include the following:

  • Is it worth buying an cardboard envelopes?
  • What benefits are there with buying an cardboard envelopes?
  • What factors deserve consideration when shopping for an effective cardboard envelopes?
  • Why is it crucial to invest in any cardboard envelopes, much less the best one?
  • Which cardboard envelopes are good in the current market?
  • Where can you find information like this about cardboard envelopes?

We’re convinced that you likely have far more questions than just these regarding cardboard envelopes, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for cardboard envelopes, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best possible cardboard envelopes. Make sure that you are only using trustworthy and credible websites and sources.

We provide an cardboard envelopes buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available cardboard envelopes currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of cardboard envelopes has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an cardboard envelopes?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your cardboard envelopes.
  5. Customer Ratings: Number ratings grade cardboard envelopes objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their cardboard envelopes.
  7. Product Quality: You don’t always get what you pay for with an cardboard envelopes, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an cardboard envelopes is should be an indication of how long it will work out for you.

We always remember that maintaining cardboard envelopes information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding cardboard envelopes is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.