Any glass WIDE MOUTH jar is fine! The size of the jar depends on how much starter you want to have but I always suggest to go a little bigger to accommodate for sourdough peak!
Ball 32oz 12pk Glass Wide Mouth Mason Jar with Lid and Band
I LOVE using these to mix my sourdough starter. It even scrapes the sides of my mason jar PERFECTLY!
2pk Champagne/Silicone Mini Spatula Set Cream - Figmint™: Dishwasher-Safe, Flexible Kitchen Utensils
The only way to feed your starter and make your loaves accurately😊
11lb Digital Kitchen Food Scale White - Figmint™: Touch Controls, Metric Conversion, LCD Display, 1 Year Warranty
The BEST whisk for mixing up your dough is a dough whisk
Lehman's Old Country Maple Dough Mixing Whisk Baking Tool Quick Mixing 14"
You’ll need a Dutch oven to bake your loaves!
5qt Enameled Cast Iron Dutch Oven Cream - Hearth & Hand™ with Magnolia