I suppose this would be rather apparent, as it would be to most others, but Stigmata with name cards creates an emotional bond that is much better than the cards version.
Since this is rather apparent, I would recommend classic effects like torn and restored newspapers. Andrew Mayne's Tear Down seems to be the best variation on the market so far. If you're not familiar with the effect already, it uses no duplicates, no set up, and no gimmicks.
Mentalism is always a hit with spectators. You can try looking at Oz Pearlman's Into the Abyzz, Luke Jermay's Emotional Intelligence, Luke Jermay's Synchronicity, Daniel Garcia's Hair - which is featured on Ellusionist's Guerilla Guide to Loops.
There are a great many products on the market that do not require the use of cards or coins. If you're looking for effects to be performed on the streets, there are, as stated previously, Saw and Flow, which can also be performed in other close-up settings. You can also check out Healed and Sealed Soda.
The list I have provided above is exhaustive, and does not come close to a fraction of the number of effects on the market that is card- and coin-less. Easy Money effects like Extreme Burn, Prophet and Hundy 500 are also further examples of such. There's Jason Palter's iKnow and Third Degree Burn, Tim Trono's Branded.
I do hope this does help you find what you're looking for.