Sunnies Flask starts at $35. This includes a bottle, cap, and strap in your color of choice. For extra protection the Boot is available for just $10 (16/25oz) or $12 (32oz).

Sunnies Flask is available in sunniesflask.com.

Our bottles are available in 16oz, 25oz, and 32oz.

Aside from customizing the colors of each part of your bottle, you can also get your Sunnies Flask engraved on our website.

Yes, we encourage making the Sunnies Flask your own by customizing it according to your preferences​.

There are more than 30 colors* available for the bottle, cap, strap, and boot to form over 1,000,000 color combinations​.

*select colors available for each bottle size, cap, strap, and boot

Our bottles can hold cold liquids for 24 hours and hot liquids for 12 hours while our. Please handle hot liquids with care, as they may cause burns.

The Stainless Steel Bottle is made for enjoyable hydration, this bottle is double walled, and vacuum insulated that keeps drinks hot or cold for a long time. It’s also lead-free, BPA-free, leak proof, odor and stain resistant, and phthalate-free. Comes in 16oz, 25oz, and 32oz sizes.​

Bottle​:

• Stainless Steel Bottle – made with 90% recycled stainless steel and powder coated exterior​

Cap​:

• Pebble Cap – made with polypropylene (PP) plastic and has a silicone rubber stopper with a stainless steel plug interior​
• Robo Cap – made with polypropylene (PP) plastic and has a silicone rubber ring interior​
• Bubble Cap – made with polypropylene (PP) plastic​

Strap​:

• Loop – made with silicone rubber​
• Connector – made with thermoplastic polyurethane (TPU) plastic​

Accessories​:

• Straw – made with recycled polypropylene (PP) plastic and is easy to cut to fit all Sunnies Flask bottle sizes​
• Glider – made with stainless steel and fits all Sunnies Flask bottle sizes​
• Boot – made with silicone rubber

Yes, Sunnies Flask has been tested by SGS, the world’s leading testing, inspection and certification company​.

• Disassemble all parts—bottle, cap, strap, and boot—and wash with warm water and baking soda.​
• For the Pebble Cap and Robo Cap, remove the silicone ring.​
• Gently clean the exteriors with a soft sponge.​
• Use a long bottle brush to reach the bottom of the flask.​
• If you’re cleaning a Lite bottle, skip the brush to avoid scratching the surface.​
• For hard-to-reach areas, use the nylon brush for cap threads and the twisted brush for tight gaps.​
• Make sure all parts are completely dry before reassembling.​

Keep away from harsh cleaners like bleach and chlorine, and avoid putting your flask in microwaves, freezers, or boiling water. Please avoid dropping the bottle and using it for carbonated or perishable liquids.​

We do not recommend putting your Sunnies Flask in the freezer if you want to keep your drinks cold. Instead, you can add a few ice cubes inside your Sunnies Flask to keep drinks cold.​​

Our Stainless Steel Bottle is suitable for both hot and cold drinks, but not recommended for storing highly acidic or perishable liquids for more than 12 hours, as this may cause corrosion over time​.

All our bottles, regardless of size, are not recommended for carbonated drinks like sparkling water, soft drinks, kombucha, etc.​

Each component is safely stored and packaged in a kraft box.​