The product arrived well packaged and looked just like the listing photos. Setup was straightforward, and I was able to start using it after quickly putting it together.What I liked:• Sturdy Cardboard• Easy to use• Works as described• Perfect size for shipping out trading cardsWhat could be improved:Arrows where box folds need to go to help ensure a smoother set upI've been using these regularly and haven't experienced any problems so far. The product feels durable and performs as expected.Overall:I'm happy with the quality and performance. Based on my experience, I'd recommend it to someone l
9.2Our score 4 photos12"x9"x3" Shipping Boxes Set of 5, White Corrugated Cardboard Box Literature Mailer
5 Pack:12x9x3 inch outer size, and 11.6x8.9x2.9 inch inner size.
About this item
- 5 Pack:12x9x3 inch outer size, and 11.6x8.9x2.9 inch inner size.
- Material:Made of recyclable corrugated cardboard,Sturdy enough for daily use.
- Easy use:Assembles in seconds without tape, glue, or staples.
- Usage:Can be used for shipping, mailing or storage some small items. It is very suitable for your own label or DIY.
- DIY:No printings on the box for small businesses to display your brand, label, and gift stickers.
5 Pack:12x9x3 inch outer size, and 11.6x8.9x2.9 inch inner size.
Ranked #99 in Office & School Supplies · 4 things we like
Quick answer The 12"x9"x3" Shipping Boxes Set of 5 by Nest Gleam scores 9.2/10 with us. Amazon owners rate it 4.6 out of 5 across 1,702 reviews, in line with the 4.5 average of the 34 box mailers we track. It was listed at $11.99 on Amazon when we last checked in September 2026.
5 Pack:12x9x3 inch outer size, and 11.6x8.9x2.9 inch inner size. Material:Made of recyclable corrugated cardboard,Sturdy enough for daily use. Easy use:Assembles in seconds without tape, glue, or staples.
Usage:Can be used for shipping, mailing or storage some small items. It is very suitable for your own label or DIY. DIY:No printings on the box for small businesses to display your brand, label, and gift stickers.
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Product information
7 specifications| Brand Name | Nest Gleam |
|---|---|
| Number of Packs | 5 |
| Unit Count | 5 Count |
| Model Number | shipping boxes |
| Color | White |
|---|---|
| Material Type | Paper |
| Item Dimensions L x W x H | 12"L x 9"W x 3"H |
Pros & cons
- 5 Pack:12x9x3 inch outer size, and 11.6x8.9x2.9 inch inner size.
- Material:Made of recyclable corrugated cardboard,Sturdy enough for daily use.
- Easy use:Assembles in seconds without tape, glue, or staples.
- Usage:Can be used for shipping, mailing or storage some small items. It is very suitable for your own label or DIY.
12"x9"x3" Shipping Boxes Set of 5: questions & answers
Is the 12"x9"x3" Shipping Boxes Set of 5 worth buying?
Yes, it is one of the stronger picks in its group. We score the 12"x9"x3" Shipping Boxes Set of 5 9.2 out of 10. Amazon owners rate it 4.6 out of 5 across 1,702 reviews, in line with the 4.5 average of the 34 box mailers we track.
How much does the 12"x9"x3" Shipping Boxes Set of 5 cost?
It was listed at $11.99 on Amazon when we last checked in September 2026. That is cheaper than the $33.49 median for box mailers in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.
What options does the 12"x9"x3" Shipping Boxes Set of 5 come in?
Amazon lists 40 options. Color: White, Pink, Black. Size: 6"x4"x2", 7"x5"x2", 4"x4"x2", 6"x4"x1", 6"x6"x2", 13"x10"x4", 10"x8"x3", 6"x4"x3" and 12 more. Number of Items: 25, 3, 50, 5, 10, 1, 18, 8 and 1 more. Pick an option on this page and the button opens exactly that model.
What are good alternatives to the 12"x9"x3" Shipping Boxes Set of 5?
Similar, well-rated box mailers in our catalog: HORLIMER 12x9x4 inches Shipping Boxes Set of 20 (9.4/10, 4.7 stars from 5,093 owners); WIFTREY 100 Pcs 4X4X1 inches Small Shipping (9.2/10, 4.6 stars from 755 owners); JOWLOT 12x9x4 inch Shipping Boxes Set of 20 (9.2/10, 4.6 stars from 270 owners).
HORLIMER 12x9x4 inches Shipping Boxes Set of 20WIFTREY 100 Pcs 4X4X1 inches Small ShippingJOWLOT 12x9x4 inch Shipping Boxes Set of 20
Customer reviews
All reviews on AmazonBreakdown from the 7 most helpful reviews we imported.
These are super for mailing small things. I was looking for something to ship a bunch of small items. This foots the bill. I can fold these as needed so they save space in my art studio. They're easy to assemble and the wet labels stick perfectly to them as do my shipping labels. I use that to seal them when I don't need my logo on the box. I'd definitely buy again as the quantity of the boxes received and the price makes this a great value. The boxes, because of the way they are constructed are sturdy. They are not airtight, and if you put something inside that was really small like beads or
The White Corrugated Cardboard Shipping Boxes (4x4x2, set of 3) are exactly as described. The corrugated is not as thick as big shipping boxes but plenty sturdy. Assembly is super easy: there were no directions for folding the sides to make box but I had no trouble figuring out what to do. Because they come flat, they are easy to store until you need them. I had several small wooden boxes for which even a padded envelope seemed inadequate to prevent mailing damage--these small shipping boxes fit the bill. Good quality at a fair price.
I’m honestly so pleased with these little white shipping boxes! I bought them to package my handmade advent calendars, and they worked out perfectly. They were super easy to assemble — no wrestling with awkward folds, and they look clean and professional once put together. The size is just right for small gifts or products, and they have a nice sturdy feel that gives me confidence when shipping out orders. What really impressed me was the quality for the price. These boxes are thick and well made, hold their shape beautifully, and don’t feel flimsy at all. They make my packaging look polished
These 12” x 9” x 2” white corrugated shipping boxes are very sturdy and reliable. I use them regularly for my business to ship items, and they’ve held up great during transit.The corrugated material feels strong and doesn’t bend or crush easily. Once folded and taped, the box stays tight and keeps everything shut securely. I’ve never had any issues with packages arriving damaged or opened, which is very important when shipping to customers.They’re also a great size for flatter items and help keep shipping neat and professional-looking. Overall, these boxes are dependable, easy to assemble, and
These boxes were not only attractive, but strong and protected my items when shipped. They are absolutely perfect!
I started selling online and wanted something for movies and video games. These work perfectly and are sturdy and easy to assemble. I’ve had no complaints from customers. My only complaint is I wish they were cheaper. If you need to ship media or books then this is a great choice. I’ve already bought more.
Customer reviews are shown as published on Amazon and are not written by Do Best Deal.













