I think most of the people on here are gonna recommend building your own. If you don't have the time or just don't wanna build one, hotbox incubators by cserpents are pretty top notch, I use hotbox and have no complaints. If your trying to save money I would also definitely recommend building your own but this time out of a broken wine cooler or broken fridge instead of the styrofoam cooler. There's plenty of tutorials on doing so and it would save you quite a bit of money.