Through 4/13, Naturalizer takes 30% off for their Friends and Family event via code FFD39. Amazingly, the code works on sale MBT Footwear, making this easily the lowest price we've ever seen on these extremely popular functional shoes, which are designed to improve posture, circulation, muscle tone and balance with every step. Check out the MBT MWalk in White/Orange, originally $245, on sale for $129.99 and now $90.99, the MBT SportHigh lowers from $255 to $149.99 to $104.99 and the Lami are marked down from $230 to $199.99 to $139.99. Shipping is $6.50 for the first item and $2 for each additional item. Sales tax is charged in most states.