10 best reusable water bottles for hydration and sustainability

Mumsnet users love these Chilly’s stainless steel water bottles. They come in lots of different colours and patterns so it’s easy to find one for every member of the family. They’re available in four sizes – 260ml, 500ml, 750ml, and 1800ml – which makes them perfect for adults and kids alike.

They can be used for hot and cold drinks and are one of the best insulated water bottles you can buy; Chilly's claims they'll keep hot drinks hot for 12 hours and cold drinks cold for up to 24. Plus, their lids are completely airtight so you don't need to worry about spills when you're on the go.

The only downside is they’re not dishwasher safe so are trickier than some to keep clean and it’s not recommended to leave them to soak.

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The popular Ion8 bottle is a great all-rounder. Durable and easy to use, it has a spout cover that flips open with one finger then locks to stop spills.

If you struggle to fit your water bottle in a cup holder, the Ion8 is a good choice as it’s the same width as a can. This means it won't take up too much space, so it's great for the office or working from home and you'll still have plenty of space for your laptop and desk fan. It also has a soft-touch textured grip and a handy carrying ring.

There are 15 colours to choose from or, for £4 more, you’ll find more child-friendly designs like unicorns and dragons. The design of the bottles isn’t just about style though - the bottle also features a hydration indicator to show how much you’ve drunk.

The Ion8 is also dishwasher safe, making it really easy to keep clean – just make sure you don't put it on a hot wash. Our only grumble is that some users found it dripped a little while they were drinking from it, but overall we love this great value buy.

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Contigo bottles have a large 500ml capacity and are leak- and spill-proof thanks to the clever lid that only works when you push it in. Ideal if you - or your children - forget to put the spout down or put a lid back on, this also means that the bottle is easy to operate one-handed when you’re exercising. Even better, the BPA-free plastic is designed not to retain odours and is completely dishwasher safe (on the top rack) to boot.

There are six bright and fun colourways to choose from and, if more than one member of your household has one, you’ll always be able to tell them apart. It also features in our best kids' water bottle round-up, so it's a good choice for all the family.

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With a sleek design and the ability to hold and maintain the temperature of both hot and cold drinks, the S'well Stainless Steel Water Bottle is quite similar to the Chilly's Original Bottle. There are plenty of pattern and colour options too, including everything from the luxurious 'Sparkling Champagne' to tennis, basketball and football designs so you can match your bottle to the sport you're playing (yes, really!)

Crafted from high-quality stainless steel, these bottles are robust and hardwearing and actually work to keep your water chilled (or your coffee hot). However, they're hand wash only, so you will have to put a little effort into keeping them clean. They're also pretty pricey, although many Mumsnetters swear they're worth the cost.

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This Black & Blum glass water bottle with a charcoal filter has a cork and silicone stopper, which is held in place with a stainless steel ring and comes with a fabric finger loop for easy carrying. The bottle’s luxurious curved shape fits ergonomically in the hand.

The charcoal filter stick comes ready to use but you should allow at least one hour - and up to eight - so that minerals like calcium, iron and magnesium can be added while chemicals, like chlorine, are removed. Each filter lasts for around six months after which you can then use it as a deodoriser to remove unwanted smells or break it and use it as a soil fertiliser so that nothing goes to waste.

The resilient silicone is shatter resistant and leakproof but you may still find that it’s not suitable for younger children.

It’s easy to see why Mumsnetters like these 750ml water bottles from CamelBak so much. The redesigned cap and 'bite valve' make it easy to sip (no tipping necessary), while the integrated loop handle means it can be carried around comfortably.

The design of the bite valve means that over time this bottle can lose its leakproof properties, but if you look after it well it’ll last at least two years.

There are 17 different colours to choose from and other sizes too. You can clean it easily in the dishwasher - just separate the lid, bite valve and bottle to ensure all three elements are thoroughly cleaned.

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If you’re after a water bottle that’s guaranteed not to leak all over your things, this one by Nalgene will fit the bill. Mumsnetters recommend it because it comes in 11 colours, is dishwasher safe, BPA-free and can stand temperatures ranging up to 100 degrees.

The loop top cap makes it easy to carry and it even has a scale on the bottle that lets you monitor your fluid intake throughout the day. The wide top design makes it particularly easy to stay hydrated, plus the large size means you can add ice cubes to keep your water extra chilled in summer - we've also compiled a guide to the best ice cube trays to help you pick the top one for you.

This 800ml stainless steel water bottle from One Green Bottle is highly recommended by Mumsnetters as one of the most eco-friendly and easily recyclable water bottles you can buy. For extra eco points, for every bottle sold, One Greene will reclaim 25 plastic bottles from the ocean. Even better, it comes with zero plastic packaging.

The bottle is free of BPA and BPS, and it's also made from high-grade 304 stainless steel for safety-conscious drinking that doesn’t leave a metallic taste in your mouth. Plus, this particular model is designed to be lightweight, which is great if you want to use it on the go.

The sports top is ideal for drinking while you’re exercising to avoid spills. But if you’d prefer a different top, it will fit any Classic Canteen Cap, including quench or stainless steel designs, as they are interchangeable and available to buy separately.

Made from premium grade stainless steel, Sho bottles keep cold drinks cold for an entire day and hot drinks hot for up to 12 hours.

One of the biggest selling points is the range of styles. They even do exclusive limited-edition artist collaborations. The powder-coated stainless steel means it’s easy to hold and it’s also scratch-resistant. The manufacturers claim it’s 100% leakproof too, and reviewers back this up, praising the high-quality design.

We love that Sho is an ethical company; a portion of their profits goes to Mary’s Meals, helping to feed and educate children and to the SeaLife Centre in Norfolk - close to where they were invented - to sponsor a seal pen. You can find out more about their charity work here.

They may be pricey, but you get a lot of bang for your buck with a Hydro Flask. Made from robust, high-quality stainless steel, these stylish water bottles have become very popular in recent years - you may have even had your teenager telling you they absolutely need one for school. They're far from a fleeting trend though, and one of these bottles should last you a good few years.

Hydro Flasks excel at keeping cold drinks chilled for up to 24 hours, and for keeping hot drinks warm for 12 hours, and they won't weigh you down like some other bottles. Although we love the sleek design and there are 15 block colours to choose from, we were a little disappointed with the lack of patterned options available - other stainless steel options at a similar price point have more variety. Still, we think it's a top buy, whether you're using it on the go or at home.

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