Important Notice: Starting on Thursday, May 15, at 10 p.m. ET, and ending on Sunday, May 18, at 5 a.m. ET, our core systems will be down for maintenance. Please note that Friday, May 16, will be treated as a non-working day on our shipping calendar. We apologize for the for the inconvenience and encourage you to work proactively with the SealedAir UPS Team as needed.