This Mother’s Day, Stasher and renowned food creator Molly Baz are collaborating on the ultimate gift for bakers, bread lovers and carb-obsessed moms everywhere. The Stasher x Molly Baz Sourdough Starter Kit is a limited-edition bundle that offers bakers the ability to make Molly’s legendary sourdough starter.

To celebrate its new Stretch Lids — a reusable and versatile alternative to plastic wrap — Stasher is gifting moms something as special along with Molly’s personal “Mother Yeast.” This exclusive bundle includes all the essentials needed to tackle sourdough baking, from Stasher’s newest Stretch Lids and a bread bag to a bench knife and proofing basket, ensuring moms can have all of the essentials. Each kit also contains a recipe for Molly’s flavor-packed twist on the viral TikTok sourdough croissant craze.

“At Stasher, we’re dedicated to helping people live Life With Less Plastic. Our new Stretch Lids make it easy to skip the plastic wrap and still keep food fresh—they’re one of those small swaps that can really make a difference,” says Hilary McGuigan, vice president of marketing at Stasher. “Pair Stretch Lids with Molly’s legendary sourdough starter and you’ve got the ultimate gift—fresh, tasty bread, a happy mom, and less waste every time you bake.”

While traditional plastic wrap often sags and sticks to bread while it’s proofing, Stasher’s new Stretch Lids offer a reusable alternative that will easily secure around the bowl, eliminating the need for any single-use items. Stasher’s new Stretch Lids have several standout features:

• The innovative ribbed design allows these lids to stretch easily and seal any plate, bowl, or container without tearing. 
• Full-perimeter ergonomic grab tabs make them simple and highly effective to use. Plus, the micro textured walls prevent leaking and provide a more secure seal. 
• Made from premium silicone materials, Stasher Stretch Lids provide the same easy yet elevated experience as other Stasher products in the portfolio.
• Available in four sizes—9”, 6.5”, 4.5”, and 2.5”—they’re perfect for every baking and food storage need.
• The Stasher Variety Stretch Lids 4-Pack, which includes all four sizes, retails for $19.99.

“I recently got into bread baking after a friend gifted me a bit of her very old and storied sourdough starter. It sort of spun out from there, and the next thing I knew, I was proofing multiple breads on the daily in my home kitchen,” says Molly Baz. “This kit has everything you need to get deep into the world of sourdough, and Stasher’s new Stretch Lids are a total game-changer — ditch the plastic wrap, keep your starter happy, and feel good about one small thing you did to make a difference.”

The Sourdough Starter Kits are available for $19.99, the same price as a Stasher Stretch Lids Variety Pack.