Need help finding Beach House Rental in Oahu, Hawaii?

Hey everyone! Well thankfully i am getting alot organized in such a small span of time, i am trying to get the venue sorted before i head back to college, i'm in my third year and it will only get more stressful lol So i was wondering if anyone has any ideas or suggestions as to where i can rent an affordable, emphasis on affordable Beach house property rental in Oahu, we are planning our ceremony on the lawn, therefore i figured it was much more cost effective to rent an accommodation where we will not only stay but also host our wedding, we want it to be an oceanfront view property one where we can literally step on to the beach for our after ceremony photoshoot, again if anyone has any ideas, websites etc... please share! I really do appreciate it!