You can get a FREE 2 liter bottle of Pepsi Zero Sugar from Walmart with the new Ibotta cash back rebate offer! Simply purchase a 2 liter Pepsi Zero Sugar or Pepsi Zero Sugar Wild Cherry for $1.78 or less then submit the $1.78 Cashback rebate via Ibotta and it'll be completely FREE! If you're a NEW Ibotta member, you'll also get a $10 Welcome Bonus when you redeem your first offer. SCORE! Please note this offer may only be available for certain Ibotta members.