This $16 Amazon belt bag holds all my essentials for the day
Amazon.com | WESTBRONCO Fanny Packs for Women Men, Belt Bag with 4 Zipper Pockets, Fashion Waist Packs, Lightweight Crossbody Bags with Adjustable Strap for Workout/Running/Hiking (Black) | Waist Packs
Chelsea Belt Bag | Kate Spade Outlet
Amazon.com | Lululemon Everywhere Belt Bag 1L (Neo Mint) | Waist Packs