eBay Shipping Supplies Starter Kit Kit includes: 12 count – 6.5″ x 9.25″ Padded Bubble Mailer8 count – 9.5″ x 13.25″ Padded Bubble Mailer Bubble Mailer Descriptions: lightweight and durableNon see through for added security100% recyclablemoisture resistantself seal closuretear strip for safe opening with no damage to contents Brand new