Mvc - multiple fields in selectlist for dropdownlistfor

See more:

C#

LINQ

MVC5

Hi
I am trying to put multiple fields in a SelectList that populates a DropDownList.

I can populate the list fine with the below code
Controller

var product = new ProductService().ProductByClubView(clubname.Trim()).ToList();
ViewBag.ProductList = new SelectList(product, "prodname", "prodname");

public IEnumerable<Product> ProductByClubView(string clubname)
        {
            var context = new dbS4CEntities(myprop.Connection);

            var result = from a in context.Product
                         where a.clubname.Trim() == clubname.Trim()
                         orderby a.id descending
                         select a;

            return result;
        }

View

@model S4C.Models.PaymentView2Model

@using (Html.BeginForm("Payment2", "Home", FormMethod.Post))
{
    @Html.AntiForgeryToken()

    <div class="form-horizontal">
        <hr />
        @Html.ValidationSummary(true, "", new { @class = "text-danger" })


        <div class="form-group">
            class="control-label col-md-2">Product
            <div class="col-md-10">
                @Html.DropDownListFor(model => model.prodname, (SelectList)ViewBag.ProductList, new { @style = "width:400px; text-align: left", @class = "btn btn-default dropdown-toggle" })
            </div>
        </div>

        
    </div>

}

This selects the products that belong to a club.
I want the drop down box to grab the products and the amount.

What I have tried:

So I thought the below code would work.

var product = new ProductService().ProductByClubView(clubname.Trim()).ToList();


               var result = db.Product
                   .Where(x => x.clubname == clubname.Trim())
                   .Select(x => new
                   {
                       prodname= x.prodname,
                       Name = x.prodname + " - $" + x.amount.ToString()
                   });

               ViewBag.ProductList = new SelectList(product, "prodname" , "Name" );

However, I am getting an error System.Web.HttpException: DataBinding: 'S4C.Models.Product' does not contain a property with the name 'Name'

How do I bind multiple fields to a dropdownlist?