I took my Ice Maker out and enjoy the added room. At first I used Ice Cube Trays. They have the disadvantage of you have to fill 'em. but the advantage they work with or without 120vac (Ice maker needs 120vac).
Then a friend who was moving into a new house (She owns not rents) decided to "Downsize" her portable ice maker, they come in 2 sizes and the smaller one fits way better in her smaller kitchen, I got the big one.. IT's beside me.. Making ice as I type. it too needs 120vac but if I'm boondocking.. I still have the trays.