The coupon is valid on dryer sheets. The regular price for a 120-count box is $4.88. Use the $2.00 coupon and pay $2.88.
However, select stores may have these for $2.50. Check your Walmart app or click here and enter your zip code and product ID 11045978. My store showed $2.50 on the app, but they were out of stock. You can price match using the Walmart app as well, but the decision to do that is up to the store manager.
If your store does carry Gain with FreshLock Island Fresh Dryer Sheets for $2.50, pay just $0.50 after the coupon:
If the price for Gain with FreshLock Island Fresh Dryer Sheets is $4.88 at your store, pay $2.88: