Places with a fridge, beachfront, private bath:
Diane's Beach House (East beach) @ 145
+TV, A/C & full kitchen
Auxillou Suites (East beach) @ 99
+TV, A/C & kitchenette
Seaside Cabanas (East beach) @95
+ TV, A/C
Iguana Reef Inn (West beach) @120
+ TV, A/C
Trends Beachfront (East beach)@45
and I am not sure about Tree Tops or Mara's for fridge and other amenities...
Cheers,