Custom Water Bottle

Yes. Our 1L water bottle has an 8cm diameter base and a slim profile designed to fit most standard car cup holders. For example, it fits snugly in the Beysis Mini Cooper! So if you invest in a 1L Beysis bottle, there will be no more balancing acts—you can keep your water close while driving.

Pretty much all day. The Beysis stainless steel water bottle will keep water cold for up to 24 hours and coffee or tea hot for about 12. Thanks to its double-wall insulation, your drink stays exactly how you want it—cold stays cold, and hot stays hot. No lukewarm letdowns.

Wash your bottle after every use. A quick rinse isn’t enough. Use warm, soapy water and a bottle brush to get into those tricky spots around the lid or straw (our Beysis silicone bottle brush is made for this). Rinse thoroughly and let it air dry with the lid off, because a damp, sealed bottle is basically a welcome mat for germs.

And as tempting as it may be, don’t put it in the dishwasher. Hand washing will keep your bottle looking fresh for years.

For many people, a 500ml bottle is the perfect work desk companion. It’s compact, portable for meetings, and can easily slip in your work bag. But if you’d rather cut down on refills, a 1L bottle is a smart choice. A 1L water bottle holds enough to keep you hydrated through back-to-back Zoom meetings or long afternoons without leaving your desk.

Either way, both sizes are insulated to keep your water icy cold (or coffee hot) for up to 24 hours, and with personalization, you’ll never lose track of your custom water bottle in the office kitchen.

Stainless steel really is the best choice. It’s strong enough for daily use, safe to drink from, and it won’t leave your water tasting off. Plastic bottles can crack and retain flavors, and glass, while nice, just isn’t practical if you drop it. A good stainless steel water bottle will even keep drinks cold all day or hot for hours, making it the most reliable option out there.

That funky smell? That’s bacteria. It happens when your water bottle isn’t cleaned properly or gets sealed while still damp. Reusable water bottles with straws and lids with tiny nooks only make it worse by trapping liquid. That’s what makes our minimalist 1L bottle design unique. If you do notice an odd odor, the fix is simple: wash it with warm, soapy water and let it dry completely before putting the lid back on. Easy, and no more funky surprises.

Of course, you can. That’s the whole point. At Beysis, we offer complimentary custom printing on every stainless steel bottle. Design your own drink bottle, add your name, initials, or logo, and it instantly upgrades from “just another bottle” to one no one else can touch. A personalized water bottle means no more mystery swaps at the gym and zero awkward guessing games in the office kitchen. It’s clearly yours.

The short answer: stainless steel. Unlike plastic, it doesn’t shed microplastics into your drink, and it won’t hold onto weird flavors either. Our Beysis drink bottles are made from high-quality stainless steel, BPA-free lids, and food-grade silicone seals—so you get pure hydration without the nasties. Not only does cold stay cold and hot stay hot, but your water also stays clean and fresh.