Here's what I shipped to the Bay Club at Wiakioloa timeshare. One large USPS flat rate box with clothes. and small condiment packs (ketchup, mayo, mustard, relish, tartar sauce, bbq sauce, grape jelly. One small box with three cooking seasonings, 3 covid tests, 4 disposable razors. (Got e-mail confirm on the big box from King's Land, they seem to be the common delivery point for all Waikoloa timeshares, expect the small box tomorrow. Really neat, I didn't do it this time (first time getting confirms), but next time, ship all clothes, and kitchen goods - when get the confirm, don't have to pack a carry on. Net cost both ways - $88!)
Carry on bag. Clothes, vitamins and meds, extension cord, electric tooth brush, binoculars, mini shaving cream. Gadget bag - music player, micro sd chip bag, 2 computers (netbook sized, 1 linux, 1 Win 7), noise cancelling headphones, USB charger, AA/AAA battery charger, mini mouse, video gadgets, USB chip reader, various cords, e-book reader!.
Last minute pack - BIG SMILE!!!!
(What I wished I had in Hawaii, KitchenAid blender with dough hooks - I'd love to make some cinnamon rolls there - modest sized quality speakers. I dislike having to pipe music through the TV, but I hate to drive over to Hilo to get an affordable storage unit for just a couple of items.)