Safely drink in crowded spaces without removing your mask or compromising your health

Buy SIP valves for your mask

SIP is an AIRTIGHT valve that automatically SEALS after each sip

...so you don't have to pull your mask off and back on again. Our valve grips around the straw when drinking and then recreates a fully AIRTIGHT SEAL after each sip.

Rather than having to remask between every sip, SIP does the work for you!

SIP Airtight Drinking Valve:  Safely drink in public spaces without removing your mask or compromising your health.  SIP is an airtight drinking valve that automatically seals after each sip.  SIP can be installed on any mask and custom fit to your mouth.

SIP remembers to keep us safe when we forget

Let's be honest....most of us don't pull down and pull up our mask for every sip. It's cumbersome. (So are other solutions where you have to close a zipper or flap between every sip.)

And though we know we can catch COVID in just a second, we often forget to be diligent about remasking.

SIP relieves you of that burden by automatically sealing itself after every sip, letting you focus on other things instead of worrying about COVID.

SIP Airtight Drinking Valve:  Safely drink in public spaces without removing your mask or compromising your health.  SIP is an airtight drinking valve that automatically seals after each sip.  SIP can be installed on any mask and custom fit to your mouth.

SIP Technology

Our patent-pending Sealed Intake Port (SIP) technology stems from a public health initiative building evidence-based tools to promote a healthy lifestyle during the pandemic.

SIP was designed to optimize the following parameters: Airtight seal, use on any mask, a custom fit that could be quickly self-installed, and ease of user experience. We designed and tested a number of features for safety, durability, and usability.

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SIP Airtight Drinking Valve can be installed on any mask and custom fit to your mouth.  SIP is an airtight drinking valve that automatically seals after each sip:  Safely drink in public spaces without removing your mask or compromising your health.

SIP can be installed on any mask and custom fit to your mouth

Easy self-install in a couple minutes

Custom fit to your unique mouth position

For use on any mask; does not reduce mask efficacy

Reusable, washable

Add SIP to your mask!
  • SIP Airtight Drinking Valve:  Safely drink on planes and airports without removing your mask

    SIP on planes, trains, and buses

  • SIP Airtight Drinking Valve:  Safely drink at restaurants and bars without removing your mask

    SIP at restaurants and bars

  • SIP Airtight Drinking Valve:  Safely drink at games and concerts without removing your mask

    SIP at games and concerts

  • SIP at work and school

  • SIP Airtight Drinking Valve:  Safely drink while shopping and running errands without removing your mask

    SIP while shopping and running errands

  • SIP Airtight Drinking Valve:  Safely hydrate at the gym without removing your mask

    SIP at the gym

  • Mask mandates have been lifted -> higher risk

    With mandates lifted, the people next to you may not be masked, exponentially increasing your exposure to COVID (and other airborne pathogens). SIP helps you mitigate that risk and compensate for those around you.

  • New variants spread quicker

    Research shows that Omicron variants are contagious in just a second. In other words, the time it takes you to pull your mask down/up to take a drink.

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