Amazon offers Prime members this Delta Adjustable Water-Amplifying Showerhead with H2Okinetic Technology, in Chrome, model no. 75152, for $20.98 with free shipping. (Home Depot offers the same. Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $6.67.) That's the lowest total price we could find by $15. It features a dense spray pattern and operates at 2.5 or 1.85gpm.