7-Eleven

Great selection, and it's open late, so it's just right.

I recommend the hot snacks here! The Wang Big Dog Original has such a chewy dough that you can't find in Japan—it's delicious. This and the peach tea are must-buys. Of course, you can also get yogurt and Dubai chocolate mochi on 1+1 or 2+1 deals. The staff are used to tourists, so it's very comfortable.