Essentials for weekend away?

Some of what mine include:
Two hot water bottles to ease tummy and ensure cosiness.
Doglet (of course)
Foxy eyemask
New pjs - cosy bottoms and organic fairtrade top. Couldn't find organic cosy set sadly.
Earplugs (managing without them a bit at home, but when sharing a room with two other women, er no, especially when I was in bed before midnight and they were up until 02.30)