I don't know if these machines are HE or just regular?! I have read some posts where people recommend using those new Tide Pod things 'cuz they apparently work in either?!
I just got a new HE washer but haven't tried the pods (yet). I may tho before we go so I can decide if I want to bring 2 or 3 for our trip to DL & Aulani this summer.
DVC units always include a supply of travel size toiletries in the bathroom along with TP, tissues, paper towels, 1 reg. cloth dishtowel, a small kitchen sponge and a tiny bottle of Palmolive (sometimes I think it's been watered down tho). I don't recall if there are extra trash bags maybe stored in the bottom of the trash cans maybe. We've always managed to be OK using the existing trash cans (and maybe a spare shopping bag from some of our purchases). They come in on Day #4 and empty the trash & supply new towels so we've never had a problem going that long. I know at WDW there are also recycling cans so that cuts down on the amount of actual trash too. I am assuming DL will offer recycling as well.