BlenderBottleSport Insulated Stainless Steel Shaker Bottle with Wire Whisk, 24-Ounce, Blue – Protein Shakes & Hydration for Athletes & Fitness Enthusiasts, Easy Mixing, Keeps Drinks Cold, Lockable Lid

I’ve been using the BlenderBottle Stainless Steel Tumbler for a few weeks now, and I’m seriously impressed. Whether you’re into smoothies, protein shakes, or just need a reliable tumbler for daily hydration, this is the best tumbler I’ve used. Here’s a breakdown of why I love it:🧊 Superior Insulation – Keeps Drinks Cold (or Hot) for HoursThe double-wall insulation in this tumbler is a game-changer. My smoothies stay ice-cold for hours, even in hot weather, and my warm drinks, like coffee or protein shakes, stay nice and warm. No condensation forms on the outside, so I never have to worry about wet hands or spills. This tumbler keeps everything at just the right temperature!🌀 BlenderBall™ Whisk for Smooth, Lumps-Free DrinksThe BlenderBall™ whisk works wonders to make sure every drink is perfectly smooth. I’ve blended everything from protein powders to frozen fruit, and there’s never any clumping or lumps. It’s super easy to use—just add your ingredients, shake, and you're good to go!💪 Durable, Leak-Proof DesignThis tumbler is tough. The stainless steel construction feels premium and is built to last. I’ve dropped it a couple of times, and it didn’t even dent! Plus, the leak-proof lid is a lifesaver. I’ve tossed it in my bag or backpack without worrying about any spills or leaks.🏋️‍♂️ Perfect for Active LifestylesWhether you’re at the gym, running errands, or on a road trip, this tumbler is the perfect companion. The ergonomic design is easy to hold, and the wide mouth makes it simple to add ice, protein powder, or other ingredients without making a mess. It even fits perfectly in my car cup holder!💧 Easy to CleanCleaning is a breeze! The stainless steel doesn’t absorb odors or stains like plastic, so it stays fresh. It’s also dishwasher safe, making it super easy to clean after every use. No more worrying about stubborn residue or funky smells!🎨 Sleek, Stylish DesignThe BlenderBottle Stainless Steel Tumbler looks great! The sleek, modern design comes in a variety of colors, so you can pick one that suits your style. It’s just as stylish as it is functional, whether you're at the gym or at work.Pros:Excellent insulation keeps drinks cold or hot for hoursBlenderBall™ whisk ensures smooth, clump-free shakes and smoothiesLeak-proof lid is perfect for carrying it on the goDurable stainless steel construction that’s built to lastErgonomic design fits comfortably in hand and cup holdersDishwasher safe for easy cleaningSleek, modern design that looks great anywhereCons:BlenderBall™ whisk can get stuck at the bottom sometimes, but a quick shake or tap fixes it.Slightly heavier than plastic alternatives, but this is expected with the stainless steel material.Final Verdict: ⭐⭐⭐⭐⭐ (5/5)The BlenderBottle Stainless Steel Tumbler is hands down one of the best tumblers I’ve ever used. It combines premium materials, excellent insulation, and practical features like the BlenderBall™ whisk and leak-proof lid. It’s the perfect choice for anyone who wants to keep their drinks at the right temperature and blended to perfection — all while looking sleek and stylish. I highly recommend it!

I've been using Blender brand bottles for more than a decade. And a problem I've had with my original blender bottles was that after much usage and washing, the lid loses it's seal where your mouth goes. Even with the cap snapped shut, if you shook it hard enough, whatever liquid you had in there would leak out.The new Blender Bottle has a gasket around the opening to combat this. It also has a lock on it so you can be confidence throwing this into your gym bag and not having to worry about the lid accidentally getting pulled open. It's also metal now and insulated so it stays cold longer. Everything about this bottle is a drastic improvement on the original design.

I bought this to make protein shakes in the mornings, and I'm not disappointed! This thing seals perfectly, the cap lock works very well, and the steel shaker ball mixes up the shake perfectly.I really like how easy it is to remove and clean the lid seal, the little tab is just the right size.If I had to make a complaint, I dropped it off the car after driving away and the lid popped off, but after wiping the sides and reinstalling the lid it sealed up no problem and I still use it to this day!

I use this to put my meal replacement shakes in, and since i use milk, I need to have it stay cold. This fits the bill, I live in a hot climate and it is still pretty cold even after an hour in my car. I wouldn’t advise much longer than that. I bought this as an alternative to plastic bottles. It works well, and is great to put in the dishwasher. Holds up. Make sure to wash the rubber gasket in the lid between uses, and don’t forget to replace it when dry or it will leak! I learned this the hard way - realized I never put the gasket back on! I like that you can lock the spout closed so you don’t accidentally open it. Personally I blend my drink in blender first, and the pour it in this. It’s smoother and mixes completely - I just keep the ball in there to mix it fully right before drinking.

As a mom of four boys who prioritizes fitness first thing in the morning, the BlenderBottle Strada Shaker Cup (24-Ounce, Blue) is my daily go-to for gym hydration. The vibrant blue design is sleek and stylish, and the 24-ounce capacity (marked to 20 ounces) is ideal for mixing my electrolyte drinks, keeping me fueled through intense workouts. The stainless steel construction is incredibly durable, surviving my hectic mornings and occasional drops without a dent. The BlenderBall whisk blends my electrolytes smoothly with no clumps, and the double-wall insulation keeps my drink ice-cold for my entire session. The push-button lid with sliding lock is leak-proof and easy to open one-handed, even when I’m rushing between sets or wrangling my boys’ gear. The ergonomic carry loop clips perfectly to my gym bag, and it’s a breeze to clean (dishwasher-safe lid). BPA-free and tough enough for my active lifestyle, this bottle is a must-have for any fitness-focused mom. Highly recommend!

I gave it 4 stars because the seal in the lid comes loose and isn't easy to get back in place and to get it to stay there. Otherwise, a great size,don't half to refill that often it 20+ oz. Easy to use, keeps drinks cold. The hoop on top is a great way to carry it or slide it onto something that it fits through. Quality is great except for the design of the seal which kept coming out of place after using it for awhile.