What’s the hair removal down there solution?

I’m going camping for a week with the boo thang in a month! However I’ve been wondering, what’s the best way to get rid of hair down there? I’ve tried shaving but it always gets stubbly the next freaking day, and I’ve tried nair for sensitive skin, but it didn’t get rid of it all and I had to shave again anyways. I don’t want to do waxing because I’m too cheap, but I need something long lasting... can anyone recommend other products like nair that work? I don’t want to be shaving every other day, and I also don’t want stubble and razor bumps. Thanks!