iMBAPrice Kraft Bubble Mailers (8.5" × 12", #2 size) provide durable, lightweight protection for mailing books, documents, electronics, and other medium-size items. Each mailer features a sturdy kraft paper exterior paired with a bubble-cushioned interior to guard against shocks and rough handling during mailing. The strong self-sealing adhesive strip ensures quick packing and a tamper-resistant closure without the need for tape. Ideal for small businesses, eCommerce sellers, offices, and fulfillment operations, this 200-pack offers reliable performance and cost-efficient packaging for everyday shipments.