Foldable Snorkel

[Tortuga68]

I also use the XS Scuba SN650 Cargo

IMO the mouthpiece could be a bit bigger/more solid, but it's good enough for those very rare occasions I want one

 

[scubasam1212]

I like usung the scubapro nexus or subgear just came out with the flair which is a nice cheap option
.