Our Picks Water bottle with best design Klean Kanteen 16 oz. TKWide Insulated Water Bottle with Twist Cap View details $33 at Klean Kanteen View details Best budget water bottle Nalgene 32 oz. Narrow Mouth Tritan Water Bottle View details $17 at Nalgene View details Best water bottle for the gym Corkcicle Sport Canteen View details $30 at Amazon View details Best classic stainless steel water bottle S'well Blue Granite Bottle View details $35 at S'well View details Best insulated water bottle Ice Shaker 26 oz. Sport Bottle View details $35 at Iceshaker View details Water bottle with best spout Built 24 oz. Dualid Water Bottle View details $22 at Amazon View details Best handheld water bottle for running Nathan Exoshot 2.0 14 oz Handheld View details $40 at Nathan Sports View details Best water bottle for hiking Hydro Flask Trail Series Lightweight Hydration 24 oz View details $45 at Hydro Flask View details Table of Contents While a plastic bottle of water is very convenient and accessible, it can lead to a lot of waste. Instead, using a great reusable water bottle can be cheaper while being far more eco-friendly. Buying a good reusable water bottle can be tricky, though. The market is flooded with options and it can be difficult to know what to look for other than whether it holds water because, really, what else can you ask from a water bottle? Having a reusable water bottle around all day could help you to drink more water to meet that daily requirement and stay hydrated.If you have an athlete in your life or someone who works out regularly or just likes staying hydrated, reusable water bottles can make great holiday gifts.There's a water bottle for every kind of use, whether you like to add electrolytes to your water or prefer it plain yet crisp at every sip. To save you the work of sifting through hundreds of options, we have found the best ones with varied features, including improved insulation and other features you may not have considered. Below, we've tested various water bottles and narrowed down our favorites based on our experience.Best water bottlesRead more: 7 Ways Drinking More Water Can Make You Healthier Watch this: How to tell if your food is safe to eat 02:13 Camping? Read more: Best Air Mattress for 2024: SoundAsleep, REI and More Compared $33 at Klean Kanteen Klean Kanteen's water bottle won me over based on its design. The twist cap incorporates a built-in straw that pops up when you twist it and folds down when you seal it back up. It's simple yet functional, which makes it ideal for commuting or the office. It's BPA-free and made up of 90% post-consumer recycled stainless steel. At 16 ounces, it isn't the biggest bottle on the list, but it's light enough to carry around with you, and owing to the slim size, it's easy to hold in your hand. Klean Kanteen also offers 12-, 20- and 32-ounce bottles in this style. This bottle claims to keep water cold for up to 46 hours. I tested this out and was impressed that the water was still cool that many hours later. This is important to keep in mind if you're opting for an insulated bottle.If the twist cap is not your cup of tea, you can also opt for a wide loop cap, which is a cover with a handle you can twist off, or the TKwide chug cap, which offers a different type of drinking spout that is made for outdoor activities. This is an easy-to-clean water bottle that is dishwasher safe and has a chip-resistant coating, so it's built to last.Pros:Clean-looking designEasy to useDishwasher safeKeeps water coldCons:ExpensiveNot all cap options can be used with hot liquidsAdditional caps cost extra $17 at Nalgene If you're not looking to spend a lot of money on a water bottle, but want a trusted brand, then the Nalgene Narrow Mouth Tritan Water Bottle is your best choice. At under $20, it's not the fanciest of the bunch, but it comes in multiple colors and is the biggest bottle on the list at 32 ounces. It's made of BPA- and BPS-free plastic and is durable, so it can be cleaned in the dishwasher. The downsides to this bottle are that some people may find it bulky, and it also isn't insulated. Therefore, you're more likely to end up with room-temperature water after a while. The good news is there was no condensation noted during our testing, so you won't likely have to worry about handling a damp bottle.This water bottle is translucent, which makes it easy to see if you're due for a refill. Although you have to twist the lid off, the narrow mouth makes it easy to drink from without spilling all over. The lid also makes it leak-proof, which is important if you're taking it everywhere with you.Pros:AffordableComes in various colorsHolds a lot of volumeDishwasher safeCons:No insulationSize can be too bulky for someNot as sophisticated looking as other bottles on the list