Description
100 #000 4.5×8 Poly Bubble Mailers – 4″×8″ Shipping Envelopes
Upgrade your fulfillment with 100 #000 4.5×8 poly bubble mailers. Each mailer measures 4″×8″ (usable space 4.5″×7.25″) and combines a moisture-resistant polyethylene exterior with 1/8″ bubble cushioning to protect small items from shocks, drops, and humidity.
Why Choose Our #000 White Poly Bubble Mailers?
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Compact Cushioning
The laminated bubble lining conforms around contents, ensuring jewelry, cosmetics, and small electronics survive transit. -
Water-Resistant Exterior
Rain and spills can’t penetrate the tough poly film, keeping contents dry from warehouse to doorstep. -
Self-Seal Closure
Peel-and-seal strips secure packages in seconds, speeding up your packing workflow. -
Automated-Sort Compatible
Sleek, uniform envelopes glide through sorting machines without snagging or jams. -
Space-Saving Storage
Flat-packed mailers optimize shelf and warehouse real estate until use. -
Custom-Print Ready
Bright white surface accepts logos, barcodes, and marketing messages for professional branding. -
Eco-Friendly Material
Made from recyclable polyethylene to support your sustainability goals.
Ideal Applications
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E-commerce Retailers shipping jewelry, cosmetics, or small electronics
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Subscription Services dispatching samples or promotional items
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Corporate Communications mailing reports or marketing collateral
How to Use
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Insert Item: Slip your product into the bubble-lined interior.
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Peel & Seal: Remove the protective strip and press the flap firmly.
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Ship: Drop off at any carrier — your package is ready for secure transit.
Elevate your shipping standards — order 100 #000 4.5×8 poly bubble mailers today and ensure every delivery arrives in perfect condition.




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