A water bottle with a built-in straw eliminates the need for single-use straws and is easier to sip from during workouts. When shopping for a water bottle, it's also a good idea to consider which materials it's made from—glass, stainless steel, or plastic are common—and the manufacturer's care instructions. Most water bottles are not dishwasher-safe, so read the description carefully if that's important to you. When you’re cleaning up in the kitchen after a meal, it’s pretty obvious to see which dishes need to be washed and which do not. Houlihan did not immediately respond to Insider's request for comment. It's important to regularly wash reusable straws, even if they're only used for water

PERFECT DRINK IN EVERY OCCASION】: This BUZIO Insulated water bottle with straw is perfect for the office, at the beach, at home, sporting events, travel and so much more. Most drinks - including water, tea, coffee & wine. Mold grows best in dark, damp environments, exactly like the environment your water bottle provides. Even though individual mold spores are microscopic (meaning they are so small they cannot be seen with the human eye), if enough mold spores grow in one place, they can become visible. At the end of the testing period, we give each water bottle a score of 1 (would not recommend) to 5 (would recommend) in each of the key categories listed above. We also take the bottles home so we can continue to test them—we'll update this story with new insights as we use them in our daily routines. This bottle got high marks for portability—it's slim, has a convenient carrying loop, and is smooth to the touch for on-the-go drinking. However, it's not as durable as others we tested. When we dropped it, we noticed it dented easily and that the lid started to leak.

TikTokers believe the moldy straw made Houlihan sick, but a doctor said that's unlikely 

All these microscopic pests thrive in wet environments, so proper cleaning of your water bottle will help prevent unwanted party guests in your water. How to Clean a Reusable Water Bottle Using a Bottle Brush to Scrub the Inside Account icon An icon in the shape of a person's head and shoulders. It often indicates a user profile. If you need to keep hydrated but don't have the opportunity to refill your water bottle often, whether you're gearing up for a hike or a long day out and about, we recommend Iron Flask's 64-ounce water bottle. We like that this half-gallon bottle has three lids, including a straw lid that we found easy to drink from, even while standing or walking.

The smaller sizes fit in most cupholders, whether you're sipping in the car or on an exercise bike. But like Owala's FreeSip, SimpleModern's water bottle is meant for cold drinks only. For hot drinks, try investing in a high-quality insulated tumbler. If you're going to use your water bottle daily, investing in a high-quality, durable option that you enjoy using may greatly benefit your health and pay off in the long run. If you prefer a bottle that you won't be bummed if you misplace, choose a less expensive option, like Pogo's Plastic Water Bottle. Still, we appreciate the bottle's modern design, which comes in a few stylish, muted colors. It offers two middle-of-the-road sizes, 20 and 32 ounces—enough to keep you hydrated all day long. Just note that it's hand wash only and can't go in the dishwasher. Owala claims the FreeSip's double-walled insulation keeps water cold for up to 24 hours, which we've found to be true in testing. We love that the wide mouth allows us to add ice to keep our water at the perfect temperature all day long. Plus, the outside is just slightly textured for the right amount of grip, and even the largest 40-ounce size is easy to hold with one hand.

How to Clean a Reusable Water Bottle

Unlike other plastic bottles, we love that this one is dishwasher-safe. No more fiddling around with long brushes or sponges—just toss the parts in, close the door, and let the machine do the work. We also like that there's a lid for the straw, which sets Pogo's bottle apart from others on our list. We like that this water bottle comes with two lids—one with a straw and one with a wider mouth—for optimal versatility. In testing, we appreciated the convenient carrying handle on each lid, helping us easily tote the bottle from place to place. The only downside is it's heavier than some other options we recommend, although this also contributes to its impressive durability. Overall, it's a high-performing bottle and a great value for the price. There is a good chance the mold spores growing on your reusable water bottle aren’t harmful, but why take the chance? The exterior is powder-coated to keep it from slipping and to help reduce condensation. You will have to hand wash it, but it comes with a lifetime warranty, so you know it’s built to last. We've also noticed that cleaning the straw is easy, as it detaches from the lid to allow for a thorough scrubbing.

To prevent mold spores from making a home in your water bottle, we recommend cleaning your reusable after every couple of uses (if you can’t clean it every single time). Although this bottle wasn't the most durable one we tested, we still find it stylish and easy to drink from, with a truly impressive capacity.

Is Black Mold in a Water Bottle Dangerous?

To find the best water bottles with straws, we researched and reviewed dozens of options from the most trusted brands. We've also tested over 25 bottles in the Verywell Testing Lab and will continue to test newer models as they come out. Reusable water bottles can fall in a grey area in terms of needing to be washed after use. We say to ourselves, it’s only water , and we use the same bottle for an entire week without thinking to clean it. You know… the one you bring to work every day or the one that sits in your gym bag waiting for your next workout; how often are you cleaning those? By adding a safe and effective antimicrobial technology to reusable water bottle parts during the manufacturing process, the growth of odour and stain-causing bacteria, mold, and mildew are prevented. To find the best water bottles with straws, we tested 25 bottles in the Verywell Testing Lab. We also tested some in the real world, using them during our daily routines to see how they hold up over time. In addition, we had a certified personal trainer from our Review Board review this article for accuracy and how to choose the best water bottles with straws.

Fill your sink with hot water and dish soap. Leave your water bottle to soak in the soapy water for some time and then use a bottle brush to reach the bottom and edges of your bottle and scrub thoroughly. Rinse the water bottle with hot water, before allowing it to air dry. This method works well for plastic water bottles. Grab some Vinegar TRIPLE LIDS - The drinking bottle is equipped with three individual lids to serve all your needs. Use the one with the mouthpiece for sipping hot drinks, the one with the straw is just right for cold beverages, and the removable lid is what you need for drinks containing ice or fruit. A leakproof lid keeps your gym bag and other essentials protected, while a stretchy carrying loop makes it easy to bring this bottle with you on the go. Plus, it's BPA-free, so you can sip knowing you're limiting any potential exposure. Although it isn't insulated, we think the overall value you get for the price is worth the trade-off.

Importance of Proper Cleaning

When you want the durability and safety of stainless steel, we recommend this water bottle from Hydro Flask. It will keep hot or cold drinks at the desired temperature for hours. Seriously, hours: up to six hours for hot drinks and 24 hours for cold drinks. All of the stainless steel water bottles with straws on our list are insulated in some way. But Owala's viral FreeSip is our favorite because it keeps our water cold for longer—and has a range of innovative features that set it apart.