I love the smell of Safeguard. Unfortunately, I don't know of anyone who sells a dupe of it anymore. By 'anymore', I mean to say that there used to be a fragrance oil company called Bear Labs that had a fragrance oil called Rhapsody that smelled just like Safeguard (it was awesome!), but sadly, they are no longer around.
For what it's worth, my next best/favorite 'soapy' fragrance is called 'Soapy Clean', which is sold by Brambleberry. It doesn't smell like Safeguard, but it is wonderfully soapy smelling nevertheless. It actually reminds me very much of the smell of Tone soap.
Another soapy scent that BB carries is "Shave and a Haircut". It's more old-school barbershop soapy, but my male victims (er, grateful soap recipients) seem to love it.