Carry-On's for Couples
by Guy and Girl Travels
(USA)

When we travel for short trips, we bring two carry-on's, and two personal bags (to fit under the seat in front of us) on flights. So, that allows us to bring four small clear bags filled with liquids & gels! (1 for Guy & 3 for Girl!)
It's worked for us every time & we're able to bring all of our (Girl's) bathroom needs!