METRONIC Bubble Mailers, 6 x 10 Inch, 100 Pack Black Padded Envelopes

METRONIC Bubble Mailers are padded envelopes for mailing small products, made from a 70% LLDPE and 30% LDPE blend and supplied in a 100-pack.

• 6 x 10 in (15.24 x 25.4 cm) outer size and 6 x 9 in (15.24 x 22.86 cm) inner size — compare the usable interior with your item.
• Approximately 4.6 mm thick, with about 2.3 mm on each side — built-in padding surrounds the contents.
• 80 gsm bubble lining with air-cell layers — helps cushion items from handling impacts.
• Water-resistant material and a self-sealing adhesive strip — close each mailer without separate tape.
• Black opaque design — blocks strong light and helps keep contents private.

For a home-based business or online shop, packing orders means balancing protection with a simple, quick-to-close mailer. METRONIC Bubble Mailers combine a padded interior and an adhesive closure in one envelope, offering an economical alternative to shipping boxes for products, supplies, gifts, and other items that fit inside.

What size items fit inside these bubble mailers?

The interior measures 6 x 9 inches (15.24 x 22.86 cm), while the exterior measures 6 x 10 inches (15.24 x 25.4 cm). Use the inner dimensions when comparing the envelope with the item you plan to mail; the outer measurement includes the envelope itself. Each mailer is approximately 4.6 mm thick overall, with about 2.3 mm on each side.

• Made with 70% LLDPE and 30% LDPE.
• Sold as a pack of 100 black mailers.

How do the envelopes cushion items during mailing?

An 80 gsm bubble lining uses air-cell layers to help absorb shock during shipment. The padded construction is intended to soften the impact of handling, and the mailers are tear-resistant and puncture-proof. This built-in cushioning lets you pack without adding separate packaging material.

• All-round air-bubble construction surrounds the contents.
• Designed for mailing products, supplies, and gifts.

How do you seal the mailer, and does it protect privacy?

Peel off the strip, fold the flap over, and press it closed to use the self-sealing adhesive. The envelope material is water-resistant and can help protect a package from rain, while its black opaque exterior blocks strong light and helps conceal the contents.

• No extra sealing tape is needed for the adhesive closure.
• The opaque design provides a discreet outer layer.

These mailers suit online sellers and home-based businesses packing small items within the 6 x 9-inch interior, as well as anyone mailing supplies or gifts. Their combined bubble padding, water-resistant material, and peel-and-seal closure make them a practical choice when you want an envelope rather than a shipping box.