Fitbit Flex 2 Activity Tracker “swim-proof” $50 @ Walmart, ymmv b&m only

Walmart has Fitbit Flex 2 Activity Tracker "swim-proof" on Rollback sale for $50.
Color: Black and Lavender
Note: Only available in store.
Price: $50 + tax
Product Details (link for reference only, deal is in store only):
https://www.walmart.com/ip/Fitbit…f/54464003