亚马逊的免费假日航运促销取消了非优质会员最低25美元的购买要求，已延长至12月18日。到那时下的订单保证在圣诞节前及时到达。亚马逊表示，今年还将主要会员的一天免费送货和当天免费送货服务扩展到了1万多个城市，因此，在12月24日之前，最后一刻买礼物的人可以购买节日用品。

在现在有黄金时段的30多个城市，你最晚可以在平安夜当地时间晚上9:15点订购。

以下是亚马逊2018年假日发货截止日期指南：

Dec. 18 (extended): Last day for free shipping with no minimum purchase amount, free for all customers Dec. 18: Last day for standard shipping, free for Prime members Dec. 22: Last day for two-day shipping, free for Prime members Dec. 23: Last day for one-day shipping, free for Prime members in eligible areas Dec. 24: Last day for same-day delivery, free for Prime members in eligible areas (order by 9:30 a.m. local time or earlier) Dec. 24: Prime Now offers free two-hour delivery windows, reserved exclusively for Prime members in eligible areas (order by 9:15 p.m. local time or earlier) Dec. 24: Whole Foods Market stores, Amazon Books, Amazon 4-star, Amazon Pop-up device kiosks open Christmas Eve (store hours vary by location)

免费假日航运促销活动自11月起生效，这是亚马逊第二次为非优质会员推广。和往常一样，亚马逊正在与Target和沃尔玛等零售商争夺假日市场的主导份额。Target最近推出了截止12月22日的两天免费送货服务，沃尔玛为35美元及以上的订单提供两天免费送货服务。