Phone
No converter or adapter needed. Guatemala uses 110 volt, 60 cycle electricity which is the same as the US.
Plugs are typically the 2 pronged flat type
Portable backup charger
Wall plug charger
Clothing
(temps are 70-90’s, weather is warm, humid and can be pleasantly cool in Antigua in the evenings)
Light rain jacket
Good walking shoes/ Sneakers
Swimsuit
Quick Dry athletic clothing (shorts, skorts, leggings, t-shirts, tanks)
Long sleeve for nights
Sleep wear
Socks
Underwear/bras
All casual clothing
Packing List
Carry on suitcase only due to domestic flight restrictions.
Miscellaneous
Hat
Sunglasses
Personal medication
Packable daypack
Credit/debit card
Cash