When we were traveling, pre-Covid, we did alot of road trips.
I have a bin that has all of our stuff needed for a comfortable hotel stay.
I have is a clear plastic (hard) Wine tumbler, as well as old school plastic coffee mugs.
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(photo credit Amazon)
I hunted high and low for these when we first started to travel by car, back maybe 15 years ago.
My Mother found these at a thrift store.
We have the Yellow and Orange, but sadly no lids/coasters.
I also take along with us a small squeeze bottle of dish soap for the was up.