Baby Sunscreen
Baby sunscreen follows the same 3.4 oz carry-on liquids rule as regular sunscreen, with no size limit in checked bags.
Carry-on
Allowed with conditions
Checked
Allowed
Carry-on details
Allowed with conditions. Baby sunscreen (lotion or mineral stick) follows the standard 3.4 oz (100 mL) liquids rule in carry-on, the same as adult sunscreen. It is not covered by the medical/baby liquids exemption, since sunscreen isn't a feeding liquid or medication.
Checked-bag details
Allowed at any size in checked baggage.
Quantity limit
100 ml (per container)
Special instructions
A solid mineral sunscreen stick is not a liquid and has no size restriction in carry-on.
Related rules
FAQ
- Is baby sunscreen exempt from the liquids rule like baby formula?
- No. Only feeding liquids (formula, breast milk) and medications get the liquids-rule exemption. Baby sunscreen follows the standard 3.4 oz carry-on rule, the same as any other sunscreen.
Related items
Source: TSA — What Can I Bring? · Last verified: 2026-08-02
Final decision rests with the security officer at the checkpoint.