Well, what do you do at the moment and what do you have in mind? I've been using sponge-rabbits for more than 30 years and i still do. A bit of coin-work goes a long way and a good torn and restored card can make your reputation. A few good, short card-tricks and perhaps a chop-cup, whatever you like. Hopping halves make you end clean, so do sponge-balls or rabbits. Counterfeit from Wayne Houchin ends up clean and leaves the audience with an impossible card and so does Tornimation from Menny Lindenfeld.
This is a set i did last night and will do again in a few hours in my local pub;
1: Production of rabbits from gozinta-box. Put boxes in pocket and do rabbit-trick, end clean.
2: Take Quiver-wallet and do HH, switch in S&S, make coins disappear from Quiver and show up in different pockets, end clean.
3: Two or three card-tricks, ending with T&R or Tornimation so i can leave them with something impossible, end clean.
Total time about 15-20 minutes, sometimes longer with 'just a cup' from Axel Hecklau if the crowd is right.
It all depends on your situation and the kind of audience you have so i can't give you a straight answer i'm afraid.