Sourdough Bread Baking Supplies, 24 oz Sourdough Starter Jar Glass, Kit with Date Marked Feeding Band, Thermometer, Silicone Scraper, Cloth Cover and Aluminum Lid Review (2026)
Updated September 14, 2026 · Research-based review
Our verdict
This 24oz jar kit pairs a wide-spout glass jar with a silicone scraper, thermometer sticker and both a breathable cloth cover and an aluminum lid, covering the core tools a beginner needs in one box. The 24oz size works well for a single modest starter but will feel tight for bakers who build large levains for multiple loaves.

A 24 oz glass sourdough starter jar kit with date marked feeding band, thermometer, silicone scraper, cloth cover and aluminum lid.
Price range: See on Amazon
What we liked
- + Silicone scraper keeps jar sides clean for accurate rise tracking
- + Thermometer included to monitor starter temperature
- + Cloth cover and lid give options for breathable or closed storage
Trade-offs
- - 24 oz jar is small for bakers who build large levains
- - Aluminum lid should not be sealed tight on an active starter
Who this jar kit is for
This kit suits a baker maintaining one sourdough starter who wants the basic tools bundled together rather than sourced separately: a jar, a scraper, a way to track feeding, and both a breathable cover for active fermentation and a sealed lid for fridge storage. The wide spout on the 24oz jar makes it easier to spoon flour and water in and scrape starter out without smearing the rim, a small detail that matters daily since you are reaching into this jar at least once or twice a week. It is a sensible starting point for someone new to sourdough who does not yet know how large a jar they will eventually want, since 24oz is enough to learn the feeding rhythm before scaling up to a bigger vessel.
What is included and how it is built
The manufacturer lists a 24oz glass jar with milliliter markings, a silicone spatula sized to the jar, a temperature sticker, a date and time feeding tracker band, a breathable sewn cloth cover, and an aluminum lid. The silicone scraper is shaped to reach the curved jar walls, which helps you get a genuinely clean scrape between feedings rather than leaving old starter stuck to the glass, and that matters for keeping a culture from developing an overly sour or off smell from unfed residue. The milliliter markings on the glass let you watch how far a starter rises after feeding without having to eyeball it, which is a useful way to judge whether your starter is active enough to bake with.
Daily use and a lid caveat worth knowing
Day to day, the cloth cover is meant for the active fermentation stage since it lets gas escape and air circulate, while the aluminum lid is better suited to loosely resting on top or to short-term fridge storage rather than a tight seal on a starter that is actively bubbling. Screwing any solid lid down tight on a gassy, active starter risks pressure building up inside the jar, so treat the aluminum lid as a cover for a dormant or refrigerated starter rather than an airtight seal during peak activity. The wide spout and silicone scraper combination genuinely speeds up the feeding routine once you get used to it, since you are not fighting a narrow jar mouth with a spoon.
Comparing it with other 24oz and larger jars
Against the 2 pack 24oz jars from Mfacoy, this single-jar kit gives up the backup-jar convenience but includes a silicone scraper that the 2 pack listing does not specifically call out, which is a real plus for keeping the jar walls genuinely clean between feedings. Compared with the 34oz ANPHSIN two-jar kit, bakers who only need one jar and want to save on cost and fridge space may prefer sticking with 24oz here, but anyone building larger levains for two or more loaves at a time will find 24oz starts to feel cramped fairly quickly and should look at a 34oz or larger jar instead, or plan to feed more often to keep the starter from overflowing.
Bottom line and who should size up
This kit earns its high marks by bundling the tools a beginner actually needs around a well-designed 24oz jar, and it is a solid pick for anyone maintaining a single modest starter without wanting to shop around for separate accessories. Bakers who already know they bake often or in volume, or who want a spare jar on hand for backup, should look at a 2-jar kit or a larger single jar instead of this 24oz option. Treat the aluminum lid as a resting or fridge lid rather than something to seal tightly on an actively fermenting starter, and lean on the cloth cover whenever the culture is actively bubbling at room temperature.
Frequently asked questions
Can I seal the aluminum lid tightly on an active starter?
It is safer to leave the lid resting loosely or use the cloth cover during active fermentation, since a gassy starter can build pressure under a tightly sealed lid; save the tight seal for a dormant or refrigerated starter.
Is 24oz big enough for regular baking?
It works well for maintaining one modest starter, but bakers who build large levains for multiple loaves at once may find a 24oz jar fills up quickly and outgrow it.
Does the kit include a way to track feedings?
Yes, it ships with a date and time feeding band along with a temperature sticker, so you can log when you last fed the starter and get a rough read on its temperature.
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