Hi @suzyrav4, you can only order multiples of the same item at one time, different items need to be separate transactions.
Here is a snippet taken from the FAQ (morningsave.com/faq) :
Why isn’t there a shopping cart?
Putting items in a shopping cart can lead to them selling out before you check out, or, if we reserved the items, preventing others from buying things that get left in a cart. Because we’ve got limited quantities, we want to make sure you get what you want before it’s sold out.
However, once you buy your first item, you’ll get free shipping for the next hour on anything else you buy. We’ll combine orders when we can from the same account to the same address.