I used the cheap disposable Tyvek's from Home Depot until I could save up enough for an Ultra-Breeze suit from Honeymoon Apiaries. Yes, they work but are hot as hell and I have to work my hives in 95 degree weather in the middle of the summer so that was a big consideration for me.
I LOVE my UltraBreeze suit! It is so comfortable and breathes and I have not been stung yet with it on, nor have I had trouble with the veil touching my face. And Honeymoon is a joy to deal with - you won't be disappointed, IMO.