Swamp Swatter is amazing. Pretty clear pattern.. I don't use it, I get welts all over any exposed skin and I itch for 3 days. If I use it, no bites.
It is like $6-7 for a very small bottle but it is worth its weight in gold. I buy it at Jeanfreau's in Belle Chasse, but I am sure they sell it other places.
I have also heard (from people that I trust) that Amber Romance will indeed do the job. Outside of that, I had some luck with some industrial strength bug spray (like 90% DEET) but I had to reapply often and I could almost feel the cancer forming every time I put more on so I stopped using it lol.