💼 Cabin bag
Yes
Permitted as a medical device — does not count against your carry-on allowance at most airlines.
✈️ Hold (checked)
Yes
Permitted in hold.
💡 Tip: Breast pumps are treated as medical equipment. Expressed milk is also permitted in the cabin in any quantity — it's exempt from the 100ml rule.
Related items
Browse all Medical →Based on official TSA guidelines. Rules vary by airline and route — always verify with your carrier before travel. · Rules last verified May 2026.
Report incorrect rule
Was this helpful?