100个自封聚乙烯邮寄袋 - 耐用PE塑料信封，粉色、蓝色和浅蓝色可选，适用于邮寄、包装和存储，理想的运输用品 | 多用途快递袋 | 轻便信封，聚乙烯邮寄袋，返校季必备

11.8in*6.7in(50pc)

17.7in*13.77in(50pc)

17.7in*13.77in(20pc)

11.8in*6.7in(20pc)

11.8in*6.7in(10pc)

17.7in*13.77in(100pc)

11.8in*6.69in(100pc)

17.7in*13.77in(10pc)

17.7in*13.77in(30pc)

11.8in*6.7in(30pc)

13.77in*9.84in(20pcs)

13.77in*9.84in(10pcs)