Disposable Foam Cups for Hot & Cold Drinks (16 oz (16 Cups)) by DART. $6.49. Foam cups can be Recycled. Foam cups insulate better than paper cups.. Insulated Beverage Cups. Perfect for Hot and Cold Drinks. Foam cups insulate better than paper cups. This avoids the need to double cup or use a cup sleeve. Perfect for parties, BBQ's, picnic or to have around the office.