Can I Bring Baby Formula on a Plane to United States?
Baby Formula
Restrictions Apply
Special Rules Apply
According to TSA guidelines, quantities over 3.4oz allowed — exempt from liquid rule. Declare to TSA officer at start of screening. Baby does not need to be present. Ice packs for cooling also exempt.
The final decision rests with the TSA officer on whether an item is allowed through the checkpoint. Official TSA Rules →
Quick Rule
Under 3.4oz (100ml)
Allowed in carry-on
Over 3.4oz (100ml)
Must go in checked bag
Checked Baggage
Allowed in any size
Source: Official TSA Regulations ↗Updated: May 20, 2026
Also known as
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