Piping Bags: Truly Mad Plastics tipless bags and also Weetiee bags
Piping Tips: Wilton piping tips
Icing Colors: Americolor Gel Colors (colors in sets vary or can be found individually on Amazon as well)
Bag Ties: Wilton bag ties
Scribe Tool: Sweet Sugarbelle scribe tool
Bag Clips: Truly Mad Plastic bag clips
Detail Brushes: Truly Mad Plastics detail brushes
Meringue Powder: Wilton meringue powder
Vanilla Bean Paste: Nielsen-Massey vanilla bean paste
Icing Flavoring: Superior Flavoring (birthday cake is what I use most)
Turntable: This metal one is my favorite
The PERFECT Rolling Pin: Joseph Joseph adjustable rolling pin
Rolling Surface: Thirteen Chefs cutting board (dedicated for rolling...don't use mine for anything else, so it's always free of knife marks)
Cookie and Cake Boxes: BRP Boxshop
Stencils: Cookie stencils of all sorts are available on Amazon, but the best stencil tool is the Stencil Genie
Airbrush: KopyKake Airmaster
Airbrush Colors: Americolor AmeriMist set
Frosting Printer: Inkedibles is the go-to for these (this probably goes without saying, but do not EVER use it for anything other than food coloring). I have the Canon.
Edible Paper: Inkedibles frosting sheets
Edible Ink: Inkedibles ink
Icing Smoothing Device: The Frostinator by Evil Cake Genius