If you're looking for a sexy catsuit, for Halloween or just for fun, then these are some of your best options. A few of them are designed for Halloween parties, which means that they are not made of super expensive and high quality materials (which you will find in the more fetish wear style outfits).
That said, if you're only going to wear the costume once, then you don't have to spend money on a real latex catsuit. However, that doesn't mean you have to buy one that looks cheap or feels nasty.
Here's a cool catsuit. It has a zipper down front, so you can make it extra sexy with cleavage.
The materials are
Polyester and Spandex ( 90 poly/10 Spandex)
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This catsuit comes with tail and ears. It has a scoop front, so you get sexy cleavage. Some of the other things you will have to get separately, such as the choker (if you want) or an accessory such as a whip.
90/10 Poly and Spandex
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This one comes with the headpiece. Pay special attention to the comments about fit because some ladies found that it was a bit too large, so make sure you think about the sizing.
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This is a really fun design. It has slits in the legs, and a really sexy top design. You have to get the whip separately, but it comes with ears and the mask.
This one's 100 percent polyester.
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This one has a wet look, and is super hot. It can be used for your Halloween outfit, but it's also great for fetish wear. There are a few really expensive latex options, but this one has so many great customer reviews that I think it is probably one of the best.
This would be fantastic with a small pair of cat ears, and some black high heels.
This one's a nylon and spandex mix. 80/20