4 ozmilk or yogurt
8 ozoats in
12 ozfruit on top
16 ozthe full jar

The night-before jar should not guess.

Marks

Ounce and milliliter ticks are baked into the glass. They stay after the dishwasher. Half a cup of oats is half a cup — not a smear on the side.

Seal

A wide lid with a gasket you can pull out, wash, and replace. Tight enough for a tote. Not so tight you need two hands at 6 a.m.

Carry

Soft oat-colored sleeves keep four jars from ringing in the fridge door. A long spoon hangs on the rim so it doesn’t sink into the oats.

Close-up of baked-in ounce marks on an OatOz jar filled with overnight oats

A week of breakfasts, not a crate of glass.

Four 16 oz jars — Monday through Thursday, or two people for two mornings. Thick borosilicate. Lids off for the microwave. From $16 for the set.

Join the OatOz waitlist

We’ll email when the first run is ready — with launch pricing for the list.

No spam. One launch note, then only if you ask.