Travel tip: Vapes must be packed in your carry on bag. Keep them there while traveling through airports and on the plane. The only clouds you should be chasing are the ones your Prohibited in Checked in Baggage, 1. Lithium batteries & power banks, Power banks , Spare lithium batteries , Must go in carry on only (fire risk in cargo hold), 2. Flammable explosive UK Travel Guide] Can You Take Vapes in Hand Luggage? Grey Haze UK Can I Put E Liquid in My Suitcase? Can You Bring a Weed Pen on a Plane? 2026 TSA Rules Grasscity