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Your cart is empty. 40 pack 6”x4”x3” corrugated mailing boxes specification:
Size: 6”x4”x3”
Material: corrugated cardboard
These 6”x4”x3” cardboard small shipping boxes are easy to assemble and tape. Great for mailing little items for candles, small soap, perfume, craft, screws, nuts and other retail shipping.
Note:
When packaging valuable fragile items, you’d better wrap them with cushioning materials such as bubble wrap carefully before putting into the boxes.
ben
2025-08-22 14:24:35
I order the 5x5x5 for my small business shipping plastic dollhouse furniture. These boxes are always great quality. Yes, on the thin side, but they're still perfect for shipping small lightweight items. Would i ship a mug in this? Maybe. I've never had a customer complain about damaged boxes. I love re-ordering these and always getting amazing quality. The price per box is really affordable too.
Eric M.
2025-08-10 16:04:46
Great box. It's thin walled but strong enough in this size box. Ends of the flaps match up perfectly when folded correctly. Can be folded the top and bottom folds are rotated 90 degrees, allowing tape down the sides to go down different sides—most tapes stick to the box better than the tape back. Tape sticks better than with cheaper boxes I'm using. I'm going to be returning to these after I burn through my other boxes rather than suffer through overlapping flap ends and peeling tape.
AmberArtist
2025-08-09 17:43:05
These boxes are amazing. They're the perfect blend of thin yet strudy cardboard that doesn't buckle and lead to larger shipping dimensions like some other overly corrugated boxes I've tried (which isn't ideal if you're a business trying to keep your shipments as small as possible to save money on shipping). I've been using these for four years now and never once in thousands of shipments had a customer complain that their order arrived damaged.
Dewonn Sanders
2025-08-01 11:57:22
Perfect size and sturdy. Best value for the cost !
Kenneth-N-Nikkilynn Gardner
2025-06-24 09:27:34
Great boxes overall and it's a good deal as well. I've been buying these every few months and I'm very happy with them.
Riz
2025-06-16 16:11:30
These boxes worked in a pinch but they are very think so I wouldn’t purchase them again because they don’t strike me as very sturdy.
Diane
2025-06-12 16:05:25
Boxes are of good quality
El Tee
2025-05-01 16:29:48
… which is oddly specific but that’s why I needed them. Packing up my mother-in-law’s home for her move to an assisted living facility and realized that all those knick knacks were actually worth listing for sale. But how to protect them and keep them safe during shopping? THESE BOXES, of course. Sturdy, easily assembled, and the perfect size for porcelain birds and packing peanuts. Highly recommend for storage, gifts, or delivering cookies to the neighbors.
Dino Athanassiou
2025-04-29 13:28:04
Happy with this product! ðŸ™
Kiki
2025-04-07 13:06:57
Cheap, sturdy, keep their shape well, easy to fold. The perfect size for what I need them for but easy to put two together if needed!
Purchaser
2025-02-28 12:53:53
Good quality, suitable for purposeHappy to buy again
Keith&Joyce
2025-02-19 15:43:52
These self-assembly boxes are ideal - not bulky to store as they come flat, quick and easy to assemble, and straightforward to seal closed with parcel/duct tape.Comes effectively without full instructions but assembling feels intuitive, but if it doesn't feel intuitive to you I suggest starting by assembling the base by folding in the four tabs that are squared off in shape (not the two curvy tabs) - please see pics.An assembled Box feels sturdy, would take light- and medium-weight items.The Boxes themselves come in a cardboard box sturdy enough to keep to use as the storage box. The Boxes seem expensive but are actually worth it for the convenience.Great size for what I need. Have purchased more than once. Only negative would be couple boxes can sometimes have bit of bend/crease to them but otherwise happy and would recommend
Cosmic ðŸ˜ðŸ˜ŽðŸ’œðŸ¶ðŸ•ðŸˆðŸ’–
2025-02-18 10:33:55
These boxes are ideal for posting smaller items that can't fit in a standard envelope. They come flat and will need assembled before use but that's quick and easy enough to do, then you'll just need to use parcel tape or sellotape to secure themYou get 40 cardboard boxes measuring 6" x 4" x 3" for £18.99, which may seem a lot, but bought separately could work in dearerThe boxes are pretty sturdy and can hold items like stationary, mugs, perfumes and other small gifts, great if you need to post things on a regular basis
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