12 Pack 8.5oz Flip Top Glass Bottles - Airtight Swing Top Bottles

In this review the focus is on homebrewers and DIY cooks who need reliable small bottles for secondary fermentation, extracts, or single-serve beverages. The 12 pack of 8.5oz swing top glass bottles stands out because of its combination of heavy-duty glass construction and truly airtight swing top stoppers, which make these bottles especially useful for storing carbonated or infused liquids. For anyone bottling vanilla extract, kombucha, kefir, or gift-size syrups, the included accessories add clear everyday value.

Key Features

• 12 pack of 8.5oz bottles: Offers a convenient set of small, uniform containers ideal for individual servings, extracts, and small-batch fermenting.
• Airtight swing top caps: Stainless steel buckles and plastic and silicone stoppers create a leak-proof seal so carbonated beverages retain gas during storage.
• Thick, dishwasher-safe glass: Heavy-duty transparent glass reduces breakage risk during fermentation and cleans easily with a bottle brush or in the dishwasher.
• Useful accessory kit: Includes replacement silicone seals, black waterproof labels, two food-grade funnels, four pourers and a white pen to simplify filling, labeling and serving.
• Safe packaging and service: Bottles arrive packed with bubble bags and grid-shaped partitions in a thick carton, and the seller offers prompt support if any item is damaged.

Who It's For

This set is best for homebrewers, kombucha makers, and cooks who need a matched set of small, airtight bottles for secondary fermentation, tinctures, extracts, or gifting. The 8.5oz size is handy for single-serve beverages, flavored syrups, or small-batch liqueurs and the included funnels and labels save time during bottling.

Those who need very large bottles for long-term aging, or who require specialized laboratory-grade glassware should look elsewhere, as these are optimized for kitchen and homebrewing use rather than industrial storage.

Pros & Cons

Pros

• Durable, thick glass that handles hot and cold conditions and is dishwasher safe.
• Reliable airtight swing top stoppers with replacement silicone seals included for long-term sealing.
• Handy accessories like funnels, pourers, waterproof labels and a pen speed up bottling and presentation.

Cons

• The 8.5oz capacity is small for those who need larger bottles, so multiple bottles are required for larger batches.

Specifications

Pack	12 bottles
Capacity	8.5oz / 255ml
Closure	Swing top with stainless steel buckle and silicone seal
Material	Thick transparent glass with plastic and silicone stopper
Accessories included	12 spare silicone seals, 12 black waterproof labels, 2 funnels, 4 pourers, 1 white pen
Care	Bottle brush friendly and dishwasher safe
Packaging	Bubble bags, grid partition and thick carton box

Our Verdict

These 8.5oz swing top bottles are a practical, cost-effective choice for hobby brewers and home cooks who bottle small batches or make extracts. The robust glass, airtight stoppers and useful accessory kit make bottling and gifting easier, and the secure packaging plus replacement seals add reassurance. For small-batch carbonation and attractive presentation, they represent good value.

Frequently Asked Questions

Are the seals replaceable?
Yes, the set includes 12 replacement silicone seals so you can swap worn seals without buying new caps.

Can I use these for carbonated drinks?
Yes, the stainless steel swing top and silicone stopper form an airtight seal suitable for retaining carbonation in beer, soda or kombucha.

Are the bottles dishwasher safe?
Yes, the glass bottles are designed to be dishwasher safe and are easy to clean with a bottle brush.