hi, i am trying to show only those packages name from drop down list which doesn't exist in database, for example if you add 'Boxes' to database the value should no longer be available in drop down.

    <select class="form-control" id="packages" name="packages" title="packages" data-live-search="true" data-style="btn-purple">
  
        <option value="Pack"> Pack </option>
        <option value="Bottles"> Bottles </option>
        <option value="Cartons"> Cartons </option>
        <option value="Boxes"> Boxes </option>
        <option value="Cans"> Cans </option>
        <option value="Bags"> Bags </option>
  
    </select>

what should i do for not showing the existing data in drop down list