"additional baggage" is correct and usable in written English.
You can use it to refer to the extra luggage a person is bringing with them in addition to what is normally expected or allowed. For example: "I was surprised to find that there was a large fee for bringing additional baggage on the plane flight."
The company offers low headline fares but charges extra for items such as additional baggage.
Which is precisely why journalists worry about the additional baggage of becoming associated with campaign advocacy.
And even with the Police Department's additional baggage checkpoints at subway entrances, there are never enough, he said.
So why lug a bike around, which, on most budget airlines, would also use up your carry-on luggage allowance and thus incur additional baggage costs of around £10 or so?
Also: "priority check-in, boarding, baggage handling and additional baggage allowance on all Virgin Atlantic and Delta operated flights (not just those within the code share agreement) for Virgin Atlantic Upper Class and Flying Club Gold members, and for Delta BusinessElite and SkyMiles Gold, Platinum and Diamond members".
Livestock was driven with the parties and at times 1 ox‑drawn wagon to each 100 emigrants was provided to carry additional baggage and supplies.
In addition, baggage handlers were asked supplementary questions about their work as a baggage handler.
The no-frills production gave the Yiddish writer additional symbolic baggage as it was steeped in social consciousness and cast almost entirely with actors who had been blacklisted for their communist affiliations.
However, constructive analysis remains on the fringes of the mathematical mainstream, probably because most mathematicians accept classical existence proofs and see no need for the additional mathematical baggage involved in carrying out analysis constructively.
Of course, context matters; in "Black Friday," we are looking at a Western phenomenon transplanted to the rising cities of the Gulf, a mass diversion with additional imperialist baggage.
Thus, if one is willing to claim that "murdering innocent children for fun is wrong" one can comfortably claim as well that that "murdering innocent children for fun is wrong is true" without thereby taking on any additional metaphysical baggage.
