T&T Emporium

 is managed and owned by Timmy and Tommy. It is the final Nookling store upgrade in the game, with the previous upgrade being T.I.Y. It has the same purpose as in the original Animal Crossing: New Leaf.

The first floor contains items from the Gardening Store, with the addition of Bamboo and Fertilizer on one side, and Tools, Stationery, two K.K. Slider songs as well as two Fortune Cookies/Seasonal items on the other.

The second floor has a range of furniture on show alongside two Wallpaper and two Carpets, as well as Gracie and Leif's rooms. Leif's room is located to the left, while Gracie's room is located far right.

The third floor houses Gracie's expensive premium items, which were last seen in GracieGrace in the City in City Folk.

In addition, when Gracie holds a sale at the end of the month, a purple sale sign depicting the GracieGrace emblem with the word 'SALE' written across the bottom is displayed outside the door to the store.