UCGOU Bubble Mailers 4x8 Inch Black 50 Pack Usable Size 4x7 Padded Envelopes Small Business Mailing Package Opaque Self Seal Adhesive Waterproof Boutique Shipping Bags for Jewelry Makeup Supplies #000
Inhouse product
- Opaque Poly Bubble Mailers: The black bubble mailers outer size is 4x8 inch, while the inner size is 4x7 inch. With full air bubbles, our bubble mailers can protect your value products from damage caused by external impacts. The inner lining is using gray film, even if there is strong light, the items in the bag cannot be seen, which can protect your privacy well
- Strong Self Sealing Adhesive: Our padded envelopes is using four-season adhesive, which can maintain strong stickiness throughout the year, even if the weather is very hot or cold. The strong stickiness prevents your items from being secretly replaced during transportation. The adhesive is covered with silver strip, which are easily peel off the strip and seal the bag
- Sturdy and Durable Construction: The thicken shipping bags covers with polyethylene material, making them not easily punctured and damaged. Beside, the shipping bags features with excellent waterproof and tearing proof effects because of the reinforce sealing on the edge. They can keep your value stuff safely to destination even though using on foggy or rainy days
- Convenient and Easy to Use: These poly shipping bags are the perfect choice for small and middle business for easily using with not require extra packaging material, which can improve your company productivity at work, save much time. It is very suitable to transport for cards, coin, jewelry, makeup supplies and more
- Enhance Brand Influence: Bright colors bring a lively atmosphere, which makes the items you transport more conspicuous and will not be easily lost. Beautiful colors can also make your customers happy and enhance your brand influence. We have been committed to making better products to serve our customers, so that their business can get better and better
| Brand | UCGOU |
| Color | Black |
| Closure Type | Self-Seal |
| Occasion | everyday mailing |
| Material | Plastic |
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antheaadelaide@gmali.com
08-03-2026Accurate color. Quality mailer. Listed size dimensions are accurate.
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austinsteele@microsoft.com
08-03-2026Extremely happy with these, ship a ton of cards out and these fit top loaders with a bit of extra room to secure cardboard inside as well. Nice sizing, texture and coloring. Definitely would buy again
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matticebornhorstszlgy9415@gmail.com
08-03-2026Lovely colour and stays closed well. Just a shame they arrive squished/the flaps are bent, it makes storage harder & if I’m buying colourful mailers I do want them to look nice!
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mathilde71@hoeger.com
08-03-2026Very thin! Won’t protect anything. I bought two lots too, sad.
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ceciliamadeleine@hotmail.com
08-03-2026Great material and lightweight. Great price
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ondricka.jordi@hirthe.info
08-03-2026Really good quality overall, and the adhesive that is on the envelopes holds up well in shipping. I've used these to ship keychains from my small business and all the products have arrived with the envelopes in good shape, and still sealed.Overall, I will be buying more after I run out of these.
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ribveraanna86@gmail.com
08-03-2026A little tighter than expected
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sandrapbmariaaq4163@gmail.com
08-03-2026Love these. I use them to ship sports cards
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kschiller@hartmann.com
08-03-2026Great adhesive, accurate in size. Not over padded but not too thin either. I've ordered these twice now and will continue to do so as long as the quality continues to be consistent.
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diannegilber14@gmail.com
08-03-2026⭐️⭐️⭐️⭐️⭐️ Great Value & Stylish ProtectionThis 50-pack of 4x8 hot pink poly bubble mailers is perfect for small business shipping. The vibrant color makes packages stand out, adding a fun and professional touch. The bubble lining provides excellent cushioning for fragile items, and the self-sealing adhesive keeps everything secure. Durable and lightweight — a fantastic value for anyone who ships small products regularly!
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hassennouri493@gmail.com
08-03-2026These little mailers are a must have, use them all the time because they are durable, and the bubble cushioning protects items from damage. I can pack soaps, jewelry, and more in them. They are great quality and will save you money on shipping.
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brodythedrick@gmail.com
08-03-2026The product looks exactly like the picture and even came a week earlier that expected
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vanessaginajenna@protonmail.com
08-03-2026Quality product for a reasonable price.
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ant******
Accurate color. Quality mailer. Listed size dimensions are accurate.
aus******
Extremely happy with these, ship a ton of cards out and these fit top loaders with a bit of extra room to secure cardboard inside as well. Nice sizing, texture and coloring. Definitely would buy again
mat******
Lovely colour and stays closed well. Just a shame they arrive squished/the flaps are bent, it makes storage harder & if I’m buying colourful mailers I do want them to look nice!
mat******
Very thin! Won’t protect anything. I bought two lots too, sad.
cec******
Great material and lightweight. Great price
ond******
Really good quality overall, and the adhesive that is on the envelopes holds up well in shipping. I've used these to ship keychains from my small business and all the products have arrived with the envelopes in good shape, and still sealed.Overall, I will be buying more after I run out of these.
rib******
A little tighter than expected
san******
Love these. I use them to ship sports cards
ksc******
Great adhesive, accurate in size. Not over padded but not too thin either. I've ordered these twice now and will continue to do so as long as the quality continues to be consistent.
dia******
⭐️⭐️⭐️⭐️⭐️ Great Value & Stylish ProtectionThis 50-pack of 4x8 hot pink poly bubble mailers is perfect for small business shipping. The vibrant color makes packages stand out, adding a fun and professional touch. The bubble lining provides excellent cushioning for fragile items, and the self-sealing adhesive keeps everything secure. Durable and lightweight — a fantastic value for anyone who ships small products regularly!
has******
These little mailers are a must have, use them all the time because they are durable, and the bubble cushioning protects items from damage. I can pack soaps, jewelry, and more in them. They are great quality and will save you money on shipping.
bro******
The product looks exactly like the picture and even came a week earlier that expected
van******
Quality product for a reasonable price.
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UCGOU is the professional manufacturer specializing in producing all sorts of poly mailers and bubble mailers.
Sustainable innovation is our unremitting pursuit. Having advanced technology and equipment, we are dedicated to offering packaging and shipping solutions to our customers, excellent products and service.
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Next pageUCGOU Bubble Mailers 4x8 Shipping Envelopes Bubble Mailer
Introducing our magical bubble mailers! Say goodbye to worries about your items getting damaged during shipping. Our bubble mailers provide a cozy and secure home for your goods, thanks to their durable yet lightweight design and protective bubble lining.
UCGOU 4x8" Black Bubble Mailers 50pcs
Lined with bubble, Bubble mailers seal well and the padding is sufficient. The bubble mailer envelopes provid more protection during transit as compared to basic poly mailers and don't add too much bulk, as a result the shipping is so much better than the complicated larger packages.
Note: The bubble mailers outer size is 4x8 inch, while the inner size is 4x7 inch.
The outer layer of bubble mailers helps protect the contents from moisture and water damage during shipping. Additionally, the bubble wrap lining inside provides an extra layer of protection against impact and moisture.
UCGOU Bubble mailers feature a self-sealing adhesive strip, eliminating the need for additional packaging materials like tape. This makes them quick and easy to use, saving time for shippers.
Poly Padded Envelopes Bubble Mailers 4x8
The bubble lining inside the bubble mailers acts as a shock absorber, helping to prevent damage from bumps, drops, and rough handling during shipping. Whether you're sending delicate jewelry or important documents, our bubble mailers ensure they arrive at their destination unscathed.
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