SpongeOrder now
Sponge Hydration Tracker
Magnetic clip-on hydration tracking device that auto-logs every sip from the bottle you already own.
$64.99$59.99
+ tax · Free shipping+ $5 shipping & tax
Ships with our next production batch
Shop
Choose your Sponge
Everything here works with the free iOS & Android app and comes with a 30-day money-back guarantee.
New · In development
Sponge Dot
A one-button logger for the bottle you already own. Finish the bottle, press the Dot, and a full bottle of water lands in the free Sponge Hydration app.
$29.99
+ tax · Free shipping+ $5 shipping & tax
In development, ships once production starts
Save $39.97
Sponge Family Pack
Four Sponge trackers for the household, one on each person’s bottle. A shared caregiver view, so family can see how a loved one is doing, is in development.
$199.99$239.96
+ tax · Free shipping+ $5 shipping & tax · if bought separately
Ships with our next production batch
Sold out
Sponge Coaster
A coaster-style hydration tracker, set your bottle down on it and every sip is logged to the same free Sponge app.
$39.99
Sold out
Accessory
Magnetic Adhesive 3-Pack
Three slim magnetic mounts so you can swap your Sponge between bottles in seconds, stick one on each bottle you use.
$14.99
+ tax · Free shipping+ $5 shipping & tax
Ships with our next production batch