Hollow bodied frogs? My favorite was the Swamp Donkey made by Reaction Innovations. Unfortunately those are no longer in production.
For ‘Top End’ frogs, I like Optimum Furbit Frog or the Optimum Poppin Frog. These are about as expensive as I’ll go for frogs.
The Bobbys Perfect Frog is a good mid-range bait. It’s well built and catches fish. I have a number of these.
Another great frog is the Spro Dean Rojas Bronzeye Frog, as well as the Spro Dean Rojas Bronzeye Poppin Frog. The poppin’ frogs I personally like to throw in areas that aren’t heavily weeded over. Sparse pads, eel grass in current and even wingdams are great places to use these.
Keep in mind, this is my own personal preference. Others may have different views on this subject. There’s a few brands out there that I haven’t fished with, just as there’s also a few brands I choose not to fish with. The Deps brand for obvious reasons….and the Scum Frog line up. The Scum Frog brand to me doesn’t have the weight I like and I’m not real keen on the eyelet placing. It rides at a downward angle and to me it burrows into the weeds. Something a frog shouldn’t do.
If you’re missing fish, you can make adjustments to the hooks by opening them up with pliers. It doesn’t take much to improve the hookup ratio. I typically open the hooks up about an 1/8th of an inch. That’s just enough to make a can’t catch frog into a can’t miss frog.