If you choose to check luggage you can pack several bottles despite the 2 litre limit. Just declare the liquor and if questioned offer to pay the duty. You will most likely be waved through. Even if you have to pay the duty, it's not a lot of $. Based on alcohol content. A few years ago I when you could check 2 bags I brought back 7 litres. Waved through customs. Be sure you declare it. If you don't and customs finds it they will confiscate it.