source factory laptop bag 14-inch 15-inch laptop bag portable notebook bag lightweight business briefcase

small simple portable gray(小简手提 灰色) small simple portable black(小简手提 黑色) small simple portable khaki(小简手提 卡其色) xiaojian portable gray + gray pu power pack(小简手提 灰色＋灰色PU电源包) xiaojian portable black + black pu power pack(小简手提黑色＋黑色PU电源包) xiaojian portable khaki color + gray pu power pack(小简手提卡其色＋灰色PU电源包) small simple portable pink(小简手提 粉色) xiaojian portable pink + pink purple pu power pack(小简手提 粉色＋粉紫色pu电源包) small simple portable custom light gray(小简手提 定制浅灰色) xiaojian portable custom light gray + gray snowflake power pack(小简手提 定制浅灰色＋灰色雪花电源包) small simple portable purple(小简手提 紫色) xiaojian portable purple + pu power pack purple(小简手提 紫色＋pu电源包紫色)

medium size 13.3-14 inches(中号 13.3-14寸) large size 15.6-16 inches(大号15.6-16寸)