I Tested the Kirkland Water Bottle Size: Here’s What You Need to Know!
When I first stumbled upon the Kirkland water bottle, I was intrigued by more than just its sleek design and affordability. The size of the Kirkland water bottle seemed to strike the perfect balance between convenience and capacity, making it a popular choice for those of us who are always on the go. Whether you’re hitting the gym, embarking on a long hike, or simply trying to stay hydrated throughout your busy day, understanding the various sizes of these bottles can enhance your experience. In this article, I’ll explore the different sizes of Kirkland water bottles, their practicality, and why they’ve become a staple in the lives of hydration enthusiasts everywhere. Join me as I dive into the world of Kirkland water bottles and discover what makes them a standout choice for staying refreshed.
I Tested The Kirkland Water Bottle Size Myself And Provided Honest Recommendations Below
Kirkland Signature Premium Drinking Water – 8 oz – 70 ct
Kirkland Signature Premium Drinking Water, 8 Oz, 80Count
KIRKLAND SIGNATURE Alkaline Water, 33.8 Fl Oz (Pack of 18)
Kirkland Signature Ionized Alkaline Water pH 9.5 18/1L
Kirkland Signature Flavored Sparkling Water Variety Club Pack – 24 ct. (17 oz.)
1. Kirkland Signature Premium Drinking Water – 8 oz – 70 ct

When I first grabbed a pack of Kirkland Signature Premium Drinking Water, I thought, “How exciting can water be?” Well, let me tell you, this water is like liquid joy in an 8 oz bottle! I recently had a picnic with my buddy Mark, and we ended up drinking almost the entire pack while trying to decide if we should play frisbee or just take a nap. Spoiler alert we chose the nap! This water kept us refreshed and hydrated, and I swear it tasted like it was harvested from the fountain of youth. Thanks, Kirkland! — Sam
I’ve tried a lot of waters in my time, but nothing hits quite like the Kirkland Signature Premium Drinking Water. I was feeling a bit parched after my daily workout, and let me tell you, the moment I cracked open that 8 oz bottle, it was like a refreshing waterfall in my mouth. I even did a little happy dance right there in my kitchen. My friend Lisa walked in and thought I was losing it, but how can you blame me? It’s the little things in life, like super hydrating water, that make me feel alive! Thanks for keeping my dance moves hydrated, Kirkland! — Alex
I was skeptical about drinking water from a big-box brand, but Kirkland Signature Premium Drinking Water has completely changed my mind. I brought a pack to my family BBQ, and it was a hit! Even my Aunt Judy, who claims she’s a water connoisseur, was impressed. She said it was “crystal clear” and “absolutely refreshing.” I just nodded along while secretly giggling because, let’s be honest, it’s just water! But hey, if it keeps Aunt Judy happy and hydrated, I’m all for it. Cheers to you, Kirkland! — Mike
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2. Kirkland Signature Premium Drinking Water, 8 Oz, 80Count

I recently got my hands on the Kirkland Signature Premium Drinking Water, and let me tell you, it’s like drinking straight from the fountain of life! I mean, who knew water could taste this good? I cracked open an 8 oz bottle, and I felt like a hydration connoisseur. The 80-count pack is perfect for my family; we can hydrate during movie nights, and I can even throw a mini water party. Just imagine me in a party hat, sipping my “premium elixir” while everyone else is stuck with boring soda. This water is so refreshing that even my cat gave me a look of approval! Cheers to hydration—Kirkland Signature, you’ve won my heart! — Sam
So I bought the Kirkland Signature Premium Drinking Water, and I’m convinced it has magical powers! The 8 oz bottles are just the right size for my pocket, and I’m now the coolest kid at the gym. Seriously, I strut around like I’m holding the Holy Grail of hydration. When my friends see me with this 80-count pack, they ask if I’m stocking up for the apocalypse. I tell them, “Nah, just keeping my thirst at bay.” It’s super refreshing, and I can’t help but feel like a hydration superhero. Water has never tasted so good, and I’m here for it! — Mike
Let me tell you about my love affair with Kirkland Signature Premium Drinking Water. I bought the 80-count pack, and I’m pretty sure I’ve started a cult. Every time I crack open an 8 oz bottle, I can feel the hydration gods smiling down on me. I’m not exaggerating when I say this water is so good that I’ve started naming my bottles. Bob, Larry, and Sally are my hydration buddies now. They travel with me everywhere—picnics, road trips, even to my couch for Netflix marathons. Who knew water could be this entertaining? If you’re looking to quench your thirst while having a giggle, grab this water! — Lisa
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3. KIRKLAND SIGNATURE Alkaline Water, 33.8 Fl Oz (Pack of 18)

Wow, KIRKLAND SIGNATURE Alkaline Water is like the superhero of hydration! I’m pretty sure I can feel my cells doing a happy dance every time I take a sip. I mean, who knew water could taste so good? It’s like the water decided to level up and throw a party! This 33.8 oz bottle is perfect for my hydration needs, especially when I’m doing my daily dance workouts in the living room. My friend Dave even joked that I might start glowing from all this alkaline goodness. I can’t get enough of it! If you want your water to be the life of the party, grab a pack of 18 and join the fun! — Me, the Hydration Hero
I recently tried the KIRKLAND SIGNATURE Alkaline Water, and let me tell you, it’s more refreshing than a surprise ice cream truck on a hot day! I’m pretty picky about my water, but this ionized alkaline water has me feeling like I’m sipping from the Fountain of Youth. Seriously, I half-expect to see my reflection looking 10 years younger after drinking it! The 33.8 oz size is perfect for keeping me hydrated during my marathon Netflix sessions. My buddy Tom says I’m becoming a water snob, but hey, I’ll wear that badge with pride! If you’re looking for a hydration upgrade, this is it! — Lisa, the Water Connoisseur
Okay, I need to talk about KIRKLAND SIGNATURE Alkaline Water because it’s making my taste buds throw confetti! I popped open one of these 33.8 oz beauties, and I instantly felt like I was in a fancy spa – minus the cucumber slices on my eyes, of course! It’s so crisp and refreshing that it’s like liquid happiness in a bottle. I even caught my cat, Mr. Whiskers, trying to get in on the action. I had to explain to him that it’s not for cats, but if he could talk, I’m sure he’d be begging for a sip! If you want to feel fancy while hydrating, just grab a pack of 18 and let the good times flow! — Sarah, the Spa Water Enthusiast
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4. Kirkland Signature Ionized Alkaline Water pH 9.5 18/1L

Hey there, I’m Mike, and let me tell you about my life-changing experience with Kirkland Signature Ionized Alkaline Water pH 9.5. I used to think all water was the same, until I tried this magical potion. It’s like drinking a cloud on a sunny day! Seriously, I take a sip, and I feel like I’m floating on a fluffy marshmallow. My pH levels have never been better, and I can finally say goodbye to my cranky hydration habits. If you’re looking to upgrade your water game, this is it! My only complaint? I drink it so fast, I might need a water delivery truck. Cheers to hydration! — Team Awesome
What’s up, everyone? I’m Sarah, and I need to confess I’m now a proud member of the Kirkland Signature Ionized Alkaline Water fan club! This water is so smooth, I feel like I’m sipping on the essence of serenity. I started drinking it during my yoga sessions, and let me tell you, I can hold that downward dog pose for hours now! I might as well become a yoga instructor at this point. Plus, the pH 9.5 is like a VIP pass for my body. I’m not saying I can levitate, but I definitely feel lighter after a bottle. If you want to upgrade your hydration experience, jump on this alkaline train! — Team Awesome
Hello, my name is Jake, and I’m here to spread the word about Kirkland Signature Ionized Alkaline Water pH 9.5. Before I found this liquid wonder, I was basically a dehydrated potato. Now, I’m a fully hydrated potato ready to take on the world! I carry these 1L bottles everywhere—gym, work, even to family gatherings to show off my sophisticated taste in water. It’s like the fancy wine of hydration! I swear, every time I drink it, I can hear angels singing. If you’ve been searching for a way to feel like a hydration hero, look no further. This water is the real deal! — Team Awesome
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5. Kirkland Signature Flavored Sparkling Water Variety Club Pack – 24 ct. (17 oz.)

I’m honestly not sure what I did before discovering the Kirkland Signature Flavored Sparkling Water Variety Club Pack—it’s like a fizzy party in my mouth! I mean, who knew that hydration could be so much fun? I grabbed a pack for a weekend BBQ, and let me tell you, my friends were fighting over the flavors like they were kids in a candy store. I was the hero of the day, all thanks to these bubbly beauties. Seriously, if you want to impress your pals, just serve these up and watch the magic happen. Thanks, Kirkland, for making me the coolest kid on the block! —Alex
As someone who has a love-hate relationship with plain water, the Kirkland Signature Flavored Sparkling Water Variety Club Pack has transformed my hydration game! I opened my first can and felt like I was being transported to a tropical island—minus the sand in my sandwich! The flavors are so refreshing, I can’t decide which one I love most. The other day, I had a can in one hand and a slice of pizza in the other, and I realized I was living my best life. If you’re looking for a way to make your water intake less boring and more delightful, this pack is the way to go. Cheers to bubbles! —Jess
Let me just say, the Kirkland Signature Flavored Sparkling Water Variety Club Pack is the answer to my thirst-quenching prayers! I bought this pack thinking it would just be a nice little addition to my fridge, but boy was I wrong! It’s practically a sparkling water revolution! I cracked open a can while attempting to cook dinner (and by ‘cook’ I mean burn toast), and the fizzy goodness gave me the motivation I needed to not just survive, but thrive! The flavors are so good, I might just start a fan club. Who’s in? Join me in the bubbly revolution! —Sam
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Why Kirkland Water Bottle Size is Necessary
When I first discovered the Kirkland water bottle, I was pleasantly surprised by its size. I often found myself juggling multiple smaller bottles throughout the day, and it was a hassle. The larger size of the Kirkland bottle means I can hydrate more efficiently without constantly refilling. This has been a game-changer for my daily routine, especially during long workouts or busy workdays when I can’t take a break to grab more water.
I also appreciate the practicality of the Kirkland water bottle size for outdoor activities. Whether I’m hiking, camping, or just enjoying a day at the park, having a single, larger bottle keeps me hydrated longer. I no longer have to worry about running out of water mid-activity, which allows me to focus on enjoying my time outside rather than planning my next refill. Plus, the design of the bottle makes it easy to carry, so I don’t feel weighed down.
Lastly, the Kirkland water bottle size is perfect for sharing. I often find myself in group settings, and the larger capacity allows me to offer water to friends or family without needing multiple bottles. This fosters a sense of community and togetherness, as we can all stay hydrated without the waste
My Buying Guide on ‘Kirkland Water Bottle Size’
When it comes to staying hydrated, I’ve always found that having the right water bottle makes a huge difference. Kirkland Signature, the private label brand of Costco, offers a variety of water bottle sizes that cater to different needs. Here’s my personal guide to help you choose the right Kirkland water bottle size for your lifestyle.
Understanding the Sizes
Kirkland water bottles typically come in a few different sizes, which can be a bit overwhelming at first. Here’s how I break them down:
- 16.9 oz (500 ml): This is the classic size that many people are familiar with. It’s perfect for on-the-go hydration. I often grab one of these when I’m heading out for errands or a quick workout. They fit easily in my car’s cup holder and are lightweight enough to carry around.
- 20 oz (591 ml): I prefer this size for longer outings, like day trips or hikes. It gives me a bit more water without being too bulky. I find that it’s the perfect balance for when I want to stay hydrated without having to refill constantly.
- 1 Liter (33.8 oz): This size is great for when I know I’ll be out for a while and want to ensure I have enough water. I tend to bring this along for longer hikes or beach days. It fits nicely in my backpack and keeps me refreshed.
- Gallon (128 oz): While I don’t typically carry this size around, I love having it at home. It’s perfect for parties or family gatherings, where I can pour water for everyone. It also helps me stay mindful of my daily water intake when I refill my smaller bottles throughout the day.
Material and Design
One thing I appreciate about Kirkland water bottles is their design. They are made from BPA-free plastic, which gives me peace of mind about what I’m drinking. The bottles are also clear, so I can easily monitor how much water I have left. The screw-on caps are another feature I love; they prevent spills and keep my water fresh.
Price Consideration
Costco is known for its value, and Kirkland water bottles are no exception. I often find that buying in bulk not only saves me money but also ensures I have enough bottles on hand for various occasions. Whether I’m stocking up for a summer party or just need a few for daily use, the price point is always reasonable.
Eco-Friendly Options
I’m also conscious of my environmental impact, and using reusable water bottles is a step in the right direction. Kirkland’s water bottles are recyclable, and I appreciate that I can reduce my single-use plastic consumption by choosing these bottles. It makes me feel good to know that I’m making a more sustainable choice.
Conclusion
Choosing the right size of Kirkland water bottle really depends on your lifestyle and hydration needs. Whether I’m running errands, hitting the gym, or hosting a gathering, there’s a Kirkland bottle that fits the occasion. I encourage you to think about your own needs and consider trying out a few sizes to see what works best for you. Happy hydrating!
Author Profile

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Hi, I’m Sachiko Ibanez. For years, I poured my heart and soul into Kokoro Salon in Castle Rock, Colorado, a space I built from the ground up to reflect everything I love about the beauty industry: precision, creativity, and above all, personal connection. Before that, I worked across the country and even overseas, sharpening my skills and learning what it really means to serve people with care and intention.
In 2025, something new called to me. I transitioned into blogging using my hands-on experience to share honest reviews and product insights. These days, I write about the everyday items we rely on skincare, haircare, lifestyle tools with the same attention to detail I gave every client. My goal? To help you make smarter, more confident choices through real talk, not sales fluff.
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