Air Canada says no to smaller, standardized carry-on bags
WATCH: Is Your Carry-On Luggage About to Get Smaller?
Airlines could shrink carry-on bag size up to 40 percent
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Carry-On vs Personal Item: how to manage your baggage allowance
These Rolling Carry-On Bags Are Small Enough for the Tightest Airline Size Limits
Alaska Airlines Is Shrinking the Size of Carry-on Bags Allowed on Board
Carry-On vs Personal Item: how to manage your baggage allowance
Overhead Bins That Actually Fit Bags - WSJ
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Airlines suggest shrinking maximum size of hand luggage you can carry on board 'to speed the boarding process' - Mirror Online
United Airlines' Carry-on Baggage Sizer: Which TOM BIHN Bags Fit?
Airline Carry-on Luggage Size: Everything You Need to Know - The Points Guy