Amazon with Woot has the Ganiza 22-Piece Sourdough Starter Kit (Grey and White) for $25 - $5 off with coupon code GAGL1041701 at checkout = $20 with free shipping on $35+ or with Prime.

Includes 9" round proofing basket, 10" oval proofing basket, 2 liners & 2 covers, temperature probe, bread knife, dough whisk, bread lame w/ a cover & 3 blades, bowl scraper, stainless steel scraper, flour duster, silicone bread sling, cooking brush, 3 bread stencils, baking measuring spoon, and 5 bread bags.