Flip Top Glass Bottle [1 Liter / 33 fl. oz.] [Pack of 6] – Swing Brewing with Stopper for Beverages, Oil, Vinegar, Kombucha, Beer, Water, Soda, Kefir Airtight Lid & Leak Proof Cap Clear

These flip top bottles are fantastic quality. The glass is thick and durable, giving them a solid feel without being overly heavy. Each stopper seals tightly with no leaks, so they’re perfect for carbonated drinks like kombucha or homemade sodas. I’ve had zero issues with pressure escaping or caps loosening. I like how versatile they are—I’ve used them for brewing, but also for storing oils, vinegar, and even infused water. The 16 oz size is convenient, and the six-pack gives me plenty of options for different uses. They also look great lined up on a shelf, giving that clean, old-fashioned brewing vibe. Easy to clean, reusable, and reliable—these bottles make a great addition to any kitchen or home brewing setup.

I had to come back and write a review on how great of quality these glass bottles are. When they arrived they were packaged perfectly as to not break (even with the crazy way packages get treated) - the glass felt very thick and great quality. The brush that came with it makes it so easy to clean in a pinch. Each one of these is 1 liter so it’s nice being able to have ice cold water all the time as opposed to hoping the brita is cold. Great size, fits in your hands pretty well to not slip, and had a solid cap that’s attached to each one so you never misplace them. My favorite part however is the quality of the glass. I had one drying on my counter upside down on a drying mat and I guess air blew it off my counter onto the epoxy floor, and it did not break, crack, or even look like It dropped. An easy 4 foot fall onto dang near concrete and it survived. These are very well made - you won’t regret buying these ones.

This set includes six glass bottles, and overall, I’m very impressed with both the quality and functionality. The bottles are made of thick, durable glass that feels sturdy and well-made—definitely a step above typical plastic alternatives. What really stands out is the airtight seal. It holds carbonation exceptionally well, making these bottles perfect for storing fizzy drinks like soda, kombucha, or sparkling water. Even after opening and resealing, the drinks stay fresh and bubbly. A small but thoughtful bonus is that the set comes with a funnel, which makes filling the bottles much easier and prevents spills. The opening is a bit narrow, so the funnel is definitely appreciated. Overall, these are well-designed, reusable bottles that are great for everyday use or even for gifting homemade beverages. Highly recommended for anyone looking for a reliable, eco-friendly way to store drinks.

Bottles are fine. Glass is a little heavy and a little hazy, but they work well. One bottle had a defect, but support was prompt even over the holidays to get back to me to send a replacement.

Excellent packaging. It even came with a silicone collapsible funnel and a long sponge to clean, I was not expecting those extra details. Kids close perfectly and the glasses are very thick. Excellent quality and very happy with my purchase.

Great bottle, bottle clasp may come off a little easy when popping the lid but it’s not a problem.

So I have been a professional kombucha producer for a little over 2 years. I have tried a lot of these types of 16oz flip top bottles. And many of them have been not so great. Either very expensive, arriving dirty, broken, loose sealing mechanism, but I have been buying the 33oz from this company since pretty much the beginning and I was jist about feeling out options on where to buy 16oz flip top bottles when I thought to mysf let me check this brand to see if they have a 16oz and to my great joy they did this whole time. Idk why I didnt check with them before I guess eye just assumed they only did the larger bottles. But at least I tried most of the other options and can confidently say that these are lretty much best quality at least for being under $4 a bottle. There was 1 or 2 other brands that were also good quality but over $4 a bottle and not quite the right shape for what I need. As I pack all my kombuchas in coolers to toe to events to sell and these are nice and straight. The other brand i used for a while was ilyapa bit they went over $4 a bottle and are shorter and wider style which means less bottles i can fit into a cooler. So in short out of all the brands I have bought from these are currently my favorite!

These are exactly what they say they are in the description. The lids have a full piece of silicone to prevent leaks. Also came with a bottle cleaner and silicone, collapsible funnel. Bottle cleaner is a little on the cheap side but the funnel is decent quality. Each bottle wrapped in bubble wrap in box. Using to give homemade gifts to family and friends.