I just got this and I like it! I got mine in silver but they have black too.
Happy Valley Realistic
It is 1.5 but very flexible and comfortable.
This was the other one that I was considering but chose the Happy Valley.
I'm not a fan of girthy toys and the Happy Valley worked for me and I'm sure the Slim Jim would too.
They are both silicone and 100% safe material, a bit pricey but worth it.
I was looking at the cyber skin (and other names they call it) but I just didn't think it was worth risking having a very porous toy even though i'm the only one using my things.
I don't shop on other sites so I don't know any.