[ETL Listed] Miady Short Power Extension Cord Outlet Saver, 16AWG/13A, 3 Prong (4 Pack, Black, 8 Inch)

Get a 12 inch extension cord. https://www.amazon.com/Listed-Miady-Short-Extension-Outlet/dp/B07H9LPFDB/ref=sr_1_2_sspa?sr=8-2-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY

One thing that might help is a short pigtail extension cord. AC plug on one end (for wall or strip) and AC receptacle for the other for the multi port charger. I often have one in my suitcase or carryon bag. something like this