What's a good body weight scale. Every time I weight myself it varies from 3-8 pounds. This is the one I have http://www.walmart.com/ip/Health-o-meter-Stainless-Steel-Body-Fat-Bath-Scale-with-Daily-Caloric-Intake-Technology-BFM144/21984590

I've had this one for about a year and I love it. The older ones did not have replaceable batteries so when it died, you had to buy another one. This one runs on four AAA batteries and I just replaced them for the first time two days ago so they seem to be good for about a year. You also had to press on the older ones with your toe, wait a second for it to calibrate and then step on. With the newer model, you just step on and it calibrates automatically. The blue background and big numbers are super easy to read. And it seems to be quite accurate. I've had a couple of surgeon/PCP visits since I've had this scale and it seems to be right on the button with their scales.

http://www.amazon.com/EatSmart-Precision-Digital-Bathroom-Technology/dp/B001KXZ808/ref=sr_1_1?ie=UTF8&qid=1375304117&sr=8-1&keywords=scales

I have the fitbit aria scale http://www.fitbit.com/aria it's pricy but I love it. It's always very close to the same as my dr's scale. Plus it adds my weight to my fitbit account which is pretty cool.

Thank you...both off them are nice...I am a geek so the wifi scale is cool. But I have a champaign taist with a moonshine budget