People tend to check in during these times:
Get your island snacks here cheap!
Check here for deals. Often cheaper than Happy's for sodas and hot dogs, sandwiches.
Prices are great, be sure to bring ID and orders if your a civie. Great prices on Hawaiian shirts!
If you are looking for souvenirs check the Exchange first. They sell some of the same items outside of the hotel and they are cheaper plus no tax!
Sometimes there sale on candy for $.50. Can't pass up on that deal.
Big store, no tax, great prices.