Best Greeting Card Mailing Envelopes of 2025

"I find the Amazon Basics A9 Envelopes to be an absolute staple in my work routine. I've bought these repeatedly, and they consistently deliver the quality and functionality I need for my daily tasks. The A9 size is incredibly versatile, perfect for sending out invoices and promotional materials. The build quality is outstanding, and I love the self-sealing feature; it saves me so much time!"

"I was delighted when my package of envelopes arrived. They were delivered right on time, even in a snowstorm! The specs were spot-on, and I appreciate that everything was exactly as described. I enjoy sending physical greeting cards, and I’m confident that the Peel and Seal Closure will perform just as well as the rest of the envelopes. Thank you for a great product!"

"As a working artist, these envelopes are just the right size for my art cards. I snagged them at a great price, and they work perfectly for my needs!"

"I found the envelopes' design perfect for my invitations. The bold color and great adhesive made everything easy, and my guests loved them. I’m definitely going to order again!"

"These envelopes are a fantastic value. I needed some legal size envelopes, and these were not only cheaper than dollar stores but also very thick and professional. I’m really pleased!"

"I’m really happy with these envelopes! They are the perfect size for my homemade cards, and I appreciate the self-sealing feature. It makes the whole process hassle-free!"

"As an artist and crafter, I create my own greeting cards and frequently use A2 envelopes. These envelopes are sturdy and opaque, ensuring my cards are well-protected. The price is quite good for the quality offered, and the wet-seal adhesive has worked perfectly for me."

"I initially received some flimsy envelopes from my sister that ripped easily. After tossing them, I opted for these instead. They are worth the price—the sticky strip eliminates the need to lick, and they fit my embellished A2 cards snugly."

"While these small envelopes are suitable for bills or quick notes, I found them a bit too thin for gifting cards. They just don't feel upscale enough for that purpose."

"I love the vibrant colors of these envelopes, perfect for our home school card exchange. They feel just like regular envelopes, but the self-seal feature makes them so much easier to use. I'll definitely buy them again for when I need something more exciting than plain white!"

"As a regular customer, I can’t emphasize enough how these A7 envelopes have transformed my business marketing. The self-seal design saves me so much time, and the consistent quality ensures my invitations arrive in perfect condition. They truly add a pop of color to my mailings!"

"I recently bought these envelopes and was delighted to see a nice variety of colors. The peel and seal adhesive is fantastic for my handmade cards, and the weight feels just right. Overall, I’m happy with my purchase!"

"Every year, my mom sends out a zillion Christmas cards, and we have to help. This year, using these envelopes made the job easier. They fit in the printer perfectly, didn't clog, and printed without smudging. The self-sealing feature was a lifesaver, and they held up well even when some cards were returned. 10/10 stars for printability and durability!"

"I've ordered these envelopes multiple times and I absolutely love them. The quality is fantastic and they are perfect for invitations!"

"I create wedding invites and Christmas cards as a side business, and these envelopes are exactly what I need. They are priced well and I will definitely order again!"

“I really appreciate the self-adhesive option; it's perfect for sending my holiday cards!”

“For my save the dates and wedding invitations, these envelopes exceeded my expectations. They are thick and durable, and I loved that they came with two big packs!”

“These envelopes were just what I needed for sending out our 5x7 family pictures for Christmas greetings. They did the job well!”

"I found this gift card just in time! I didn't have a moment to spare to go shopping, and it arrived in just one day. I love the flexibility in denominations and would absolutely recommend it!"

"The cute little envelope with the gift card is perfect for gifts! I’ve given them for teacher and manager gifts, and even keep some on hand for random acts of kindness at the store!"

"I was in a rush to get a gift card, and thanks to Amazon, I received it the next day. It looks really nice, and I'm thrilled that I could bring some joy to someone with this card!"

"I buy these each year for sending out my holiday cards. The ease of peel and stick is wonderful, and they come in a variety of colors to match my cards. They're thick and sturdy, so they stand out from junk mail!"

"I absolutely loved these! I was searching for the perfect blue color for my baby shower invitations and these were just what I needed. The shade was a soft dusty baby blue, perfect for my theme. The peel and seal worked flawlessly, and I'm really happy with my purchase!"

"I purchased these envelopes for a holiday envelope exchange and was looking for affordable, good-quality options. They exceeded my expectations! The envelopes were well-packaged and I had no issues with smudging my dip pen calligraphy ink. They sealed tightly, and I even decorated them with DIY liners!"

“I found these cards to be perfect for my watercolor greeting card designs.”

“I created thank you cards for my college student, and the thickness allowed me to include a photo without worry.”

“The quality is decent, and I appreciate the peel-away sticker on the envelopes for convenience.”

“I was a bit let down by the thinness of the envelopes, and I definitely recommend using tape to seal them.”

"I loved using these envelopes for my wedding invitations. They looked amazing and were high quality for the price. I even had some left over for other uses!"

"I was pleased with the sticky seal; it worked perfectly. The envelopes felt well-made and held up nicely during mailing."

"I chose these for sending Christmas cards, and they were fantastic. I appreciated the peel-off seal that made sealing them easy."