Groupon offers the Wii Fit U with Wii Balance Board for Nintendo Wii U bundled with two Nintendo Wii U Fit Meters for $49.99 with free shipping. That's $10 under our mention from July (which only included one fit meter) and $47 less than the lowest total price we could find for these items sold separately elsewhere. Each fit meter features a 3-axis accelerometer and measures the amount of steps you've taken plus the number of calories you've burned. The data collected can be transferred to the Wii U via the IR port on the gamepad. Deal ends October 1.