Not actually food
and drink related, but a great storage
I made, what I call, "sausage bags" to store rolled up clothes, towels, etc. in.
I made a tubular bag about 12" in diameter, and as long as the the length of the v-berth on the side. Make the length to suit the area.
The bag has a flap the length of it with "lift a dot" fasteners for attaching above each side of the v-berth bunk.
Put a continuous zipper in the bag that is as long as the bag. Put multible zipper pulls on the bag, so you can open any area to get stuff out, without having to open the whole bag.
These have given us a lot more, easy to access storage
If anyone is interested, in zippers, I posted in the Classifieds.