These were the first ones I bought that helped my bread release from the sides before cooking
Banneton Baskets for Bread Proofing
I love my long handled scoring tool for my bread designs
Scoring Knife Bread Tools for Home Baking
I use the 1 liter for my starter before baking multiple loaves - way more sturdy than just a traditional glass, and easier to stir than when using a mason jar.
Weck Storage Jars | Glass Containers & Lids
I use a rubber/silicone spatula to help stir my sourdough and clean it from the sides.