Sourdough Starter Jar 2Pack with Wood Lid and Thermometer

In this review of the Sourdough Starter Jar 2Pack the bottom line is simple: this kit is for home bakers who want a dedicated, tidy solution for maintaining a sourdough starter. The set bundles two 35oz wide-mouth jars with practical tools so a baker can track growth, temperature and feeding times without improvising. What stands out most is the combination of a clear ounce scale, a feeding day tracker band and an automatic exhaust wooden lid that together make daily maintenance more visual and a bit less fiddly.

Key Features

• 2 x 35oz wide-mouth jars: The sizable 35oz capacity and 3.9in wide mouth make it easy to add flour, stir starter and clean the jars.
• Ounce scale lines: Graduated ounce markings let you monitor how much your starter has grown so you can judge feedings by volume.
• Automatic exhaust wood lid: The sealed lid with an exhaust valve releases excess gas while keeping dust out and preserving freshness.
• Thermometer included: An instant-read thermometer helps keep the starter in the optimal temperature range for reliable fermentation activity.
• Feeding day tracker band: Elastic band marked with days and times gives an immediate visual cue for when the starter was last fed.
• Two scrapers and cloth covers: Each jar includes a dough scraper and breathable cloth cover to simplify handling and cover the starter between feedings.

Who It's For

This kit suits hobbyist sourdough bakers who regularly maintain at least one starter and want an organized setup for feeding cycles, volume tracking and temperature monitoring. The included tools and second jar make it convenient for bakers who keep a backup starter or want a jar for active starter and one for storage.

It is less ideal for those who need ultra-durable heavy glass for rough handling, as some customers reported breakage concerns related to glass thickness. Also, if you prefer metal or screw-top canning lids the wooden automatic exhaust lid may feel unfamiliar and take some getting used to.

Pros & Cons

Pros

• Comprehensive kit: two jars with scrapers, thermometers and feeding bands cover most starter care needs.
• Clear tracking: ounce scale lines and the feeding band make volume and timing easy to track.
• Wide mouth design: the 3.9in opening simplifies stirring, refilling and cleaning.
• Automatic exhaust: the valve-equipped wood lid vents gas while keeping the jar sealed from dust.

Cons

• Glass thickness is mixed: several users report fragility and occasional breakage during shipping or handling.
• Lid accessibility: some users find the wooden lids harder to open than expected, which can be frustrating during frequent feedings.

Specifications

Capacity	35oz per jar
Opening	3.9in wide mouth
Included jars	2 glass jars with ounce scale lines
Included accessories	2 scrapers, 2 thermometers, 2 feeding bands, 2 cloth covers, 2 wood exhaust lids
Lid feature	Automatic exhaust valve with sealing cover
Care	Dishwasher safe, hand wash recommended

Our Verdict

The Sourdough Starter Jar 2Pack is a practical, value-minded kit for home bakers who want clear visual tracking and the convenience of a paired toolset. It streamlines starter maintenance with the ounce scale, feeding band and thermometer, though buyers should handle the glass with care and be prepared for a learning curve with the wood exhaust lids. Overall it is a good choice for regular sourdough keepers who value organization and a complete starter setup.

Frequently Asked Questions

Are the lids airtight?
The wood lids include an exhaust valve and a sealing cover that keeps dust out while allowing excess gas to vent, but they are not intended as pressure-proof airtight seals.

Can the jars go in the dishwasher?
The product is labeled dishwasher safe, but hand washing is recommended to protect the glass and wooden lids.

Does the kit include a thermometer?
Yes, each set includes an instant-read thermometer to help monitor starter temperature during fermentation.