Laminate Flooring For a Laundry Room
You want either a pure vinyl plank or a WPC vinyl plank .   No affiliate to the link.   Just where I get close to 90% of my wood or vinyl flooring (I only get tiles locally due to variations).   But they will send you samples.   Also the orange big box has a house brand that is pure vinyl that is pretty good too.

When selecting size does matter.   Try wider planks and you want thicker.   These are all click lock and the thicker vinyl's click lock just works better - I am generalizing here but its true.

Most that I have used explicitly say no pad or anything under.   The theory is you do not want moisture trapped and a pad might cause issues with the locking mechanism.   The WPC variety goes into any basement bathroom I do unless someone makes me tile.   

Another note.   Make sure it says "Waterproof" not water-resistant.   Get a sample and let it sit in a bucket of water for 2-3 days.   If it is made right it shouldn't even be phased and you dry it off in 30 seconds.   I tend to get dark grey or brown wood like planks and I everyone that sees them thinks they are super high-end.   Installs with a utility knife too.