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METRONIC

Metronic Bubble Mailers 4x8" 50 Pack Royal Blue Waterproof Padded Envelopes

  • Based on 23,253 reviews
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Availability: 20 left in stock
Fulfilled by Amazon
Arrives Wednesday, Sep 9
Order within 23 hours and 9 minutes
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Color: Blue


Size: 4x8" 50 PC


Features

  • Multipurpose Bubble MailersYou can affix postal stickers or labels on the matte surface of bubble envelopes easily. Since the 4x8 bubble mailers are crushing resistance, It is very suitable to transport jewelry, makeup,photos, cards,key chains, phone cases and more.
  • Simply Peel & SealEach padded envelopes 4x8 contains a strong self-sealing adhesive strip. Simply peel and fold over to seal each package safely and securely. These bubble mailers are convenient, lightweight
  • Tear-proof & waterproofOur poly bubble mailers are crafted with the finest materials. Each mailer is equipped with a strong self-sealing adhesive strip that is tamper-resistant .These bubble bubble mailers are tear-resistant, puncture-resistant, and waterproof. You can count on our Mailing envelopes.
  • Enhance Brand InfluenceOur blue color packing bags are sure to set your business apart from the rest. You customers must be looking forward to receiving these unique packages in the mail. Colored bubble mailers are a great way to build your brand image. Let our mailers help you to build your business and your brand.

Description

Spooktacular Waterproof Bubble Mailers, Seal the Fun! Metronic bubble mailers are high quality and lightweight. Bubble Mailers Magic: Halloween Edition! If there are any questions about the product, we will solve them within 24h. Thermal Labels 4x6 Blue Bubble Mailer Bubble Mailers 8.5x12 Bubble Mailers 8.5x12 Mint Green Bubble Mailers Gradient Bubble Mailers Cute Bubble Mailers

Brand: METRONIC


Color: Blue


Closure Type: Self-Seal


Occasion: Anniversary, Birthday, Engagement, Graduation, Wedding


Material: Polyethylene (PE)


Brand Name: METRONIC


Model Name: Bubble Mailer


Manufacturer: METRONIC


Unit Count: 50 Count


Item Dimensions L x W: 8"L x 4"W


Size: 4x8" 50 PC


Color: Blue


Occasion: Anniversary, Birthday, Engagement, Graduation, Wedding


Style: Bubble


Item Shape: Rectangular


Occasion Type: Engagement, Father's Day, Graduation, Mother's Day, Valentine's Day


Closure Type: Self-Seal


Number of Items: 50


Additional Features: Lightweight, Padded, Self-Adhesive Closure, Tamper Proof, Tear Resistant


Recommended Uses For Product: Face Makeup


Material Type: Polyethylene (PE)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Durable Bubble Mailers for Shipping and So Much More
These bubble mailers have been excellent, and we've found ourselves using them for much more than just shipping packages. The quality has been consistently impressive, and they've become one of those supplies we always like to keep on hand. For mailing delicate items, they've worked wonderfully. The built-in bubble padding provides a nice layer of cushioning, helping protect smaller items during shipping. The self-sealing adhesive is strong and reliable, creating a secure closure without needing extra tape in most cases. The exterior also feels durable and holds up well throughout the shipping process. What surprised me most is how many other uses we've found for them around the house. My kids like using them to safely store small treasures, collectibles, craft supplies, trading cards, and other little items they want to keep protected and organized. The padding gives them a little extra protection compared to standard envelopes. One of our favorite uses has been making "blind bags" for school parties and special events. We fill the mailers with small toys, stickers, candy, and other surprises, then seal them up so the kids get the fun of opening a mystery bag. They've been a huge hit at classroom parties, birthdays, and family gatherings. The mailers are sturdy enough to hold a variety of goodies while adding an element of excitement because you can't immediately see what's inside. The size is also very practical. They're large enough for many small products and gifts while still remaining compact enough to ship efficiently. Whether we're mailing something, organizing supplies, or creating party favors, they seem to be just the right size for a wide variety of uses. Considering the durability, strong adhesive, protective padding, and versatility, these bubble mailers offer outstanding value for the money. We originally bought them for shipping, but they've ended up being useful for countless other projects as well. Overall, these are high-quality bubble mailers that perform exactly as expected for shipping while also being surprisingly versatile around the home. From protecting delicate packages to organizing small items and creating fun blind bags for my kids' school events, they've exceeded our expectations. We'll definitely continue buying them. ... show more
Reviewed in the United States on August 4, 2026 by J Polo
    • My go to bubble mailer perfect in every way no issues. Will keep buying
Color: Lilac Purple Size: 6x10" 100 PC
Review Image by Franklin
Perfect size to mail small items. Any smaller and its hard to fit mailing labels. Easy to seal. Stay sealed. Great color. Quality padded bubble mailers. No issues with items being damaged. Appropriate thickness does not rip. Excellent value for the money! Will keep buying. I've lost count how many I've ordered. Great color selection. ... show more
Reviewed in the United States on January 15, 2026 by Franklin
    • Love these little mailers!
Color: Pale Pink Size: 6x10" 100 PC
Great bubble mailers for my business. Love the color! Very sturdy and perfect size for my small fabric orders. Adhesive is super strong.
Reviewed in the United States on April 23, 2026 by Valerie
    • Good Quality
Color: Black Size: 4x8" 50 PC
I love these mailers. They are durable and very thick. The black is vibrant, not washed out. It was also affordable when I bought them years ago. I’m relaunching my business, so I will definitely be ordering again.
Reviewed in the United States on March 24, 2026 by Aaliyah H.
    • Consistently Good - Highly Recommend
Color: Lilac Purple Size: 6x10" 100 PC
I’ve been purchasing bubble mailers from Metronic for years. It’s almost always this size of 6 x 10 but the colors vary depending on what was is on sale. Most of the time, black is the least expensive but this time around, it was this lilac color. Measurements are actuate. Color is reflective of what is shown in photo. No issues with sealing envelope. ... show more
Reviewed in the United States on January 11, 2026 by Kristina
    • Good Quality but More Expensive to Ship
Color: Mint Green Size: 6x10" 100 PC
I love the color! They're perfectly fine for my small business. My only concern is that they are larger than the typical "letter size" requirements. It says 6x10 (interior dimensions) but the outer dimensions are wider and it needs USPS Ground Advantage which is more expensive than I was expecting to ship my cards. ... show more
Reviewed in the United States on December 25, 2025 by Amy PV
    • Same color as shown
Color: Lilac Purple Size: 6x10" 100 PC
Nice product. Not too thick but really good quality over all for the price. Color is exactly you see.
Reviewed in the United States on June 10, 2026 by Jul
    • Good Value and Quality
Color: Hot Pink Size: 4x8" 50 PC
High quality and a great price. Perfect for my small business. Bright pink color makes them hard to be lost in the sea of mail.
Reviewed in the United States on December 26, 2025 by Jackie B

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