Can I Bring Contact Lens Solution on a Plane to United States?
Contact Lens Solution
Allowed
Allowed in both
According to TSA guidelines, medically necessary — allowed over 3.4oz if declared. Some solutions may alarm. Recommend checked for large bottles.
The final decision rests with the TSA officer on whether an item is allowed through the checkpoint. Official TSA Rules →
Quick Rule
Carry-on baggage
Allowed
Checked baggage
Allowed
TSA Officer
Makes the final decision
Source: Official TSA Regulations ↗Updated: May 20, 2026
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