The J.W> Marriot
suncoast
those are on the west side and not too far from strip but both nice.
or you can get a place at
www.budgetsuites.com it is close to the strip ( several locations) but they are weekly deals and several strippers or hookers etc stay in them when they come to town so they are not as nice, they are OK though and will do the purpose and they are cheap and close.