It started as a Kickstarter campaign. Designer David Mayer set out to create the perfect water bottle. The result is a square bottle that never rolls. Although the stainless steel bottle looks simple enough, it’s made from 16 different parts, in a process of 65 steps. Best of all, the bottle has a top and bottom lid that can be removed for easy cleaning. That comes in handy especially if you’re the type to tote around juice or smoothies and know the annoyance of washing a regular bottle.

“My goal is really to get people thinking about bottles not as these clunky, utilitarian pieces, but as statements–in the same way women think about handbags and shoes and that we all think about our clothes, watches and sunglasses,” he told Co.Design. “The bottle is one of the most visible things we use–there is absolutely no reason that it shouldn’t be beautiful, iconic and send a message to people about who we are.” Retailing for $40, the Square is an ultra-premium water bottle. It’s pricey, but if it’s the last water bottle you’ll ever need, it will be well worth it over the years. The BPA-free bottle is leak-proof and guaranteed for life. Check it out here.

Do you ever struggle to get your kid to bring a reusable lunchbox and bottle to school, and bring them home for the next day? If you’re arguing with your child over a Fruit Punch juicebox vs an eco-friendly alternative, argue no more. Just send them off with the coolest gear in town. We stumbled upon these adorable bottles from Swell that are sure to make any kid protect their lunch goodies.

The stainless steel bottle, BPA-free of course, comes in a compact size that is the perfect size for kid’s lunchboxes. It will keep milk cold for 24 hours, and hot chocolate hot for a whopping 12 hours, even if it’s thrown in a locker all day. And there’s even a place where you can write their name on the bottle for extra security. Pair this up with the perfect vintage lunch box and your child is all set for back to school lunching in style. Available for $25 from Swell.