1) As Felix Unger would 2) Carefully 3) Compactly 4) Efficiently 5) How best to stow baggage 6) How Felix Unger does things 7) In a kempt manner 8) In a precise manner 9) In a tidy way 10) In a well-arranged way 11) In an orderly way 12) In an organized way 13) In an uncluttered way 14) In order 15) Nattily 1) Delicately 2) Efficiently 3) Elegantly 4) Nimbly 5) Skilfully 6) Smartly 7) Usefully 
• (adv.) In a neat manner; tidily; tastefully. • (adv.) In a neat manner; tidily; tastefully.
Neat'ly adverb In a neat manner; tidily; tastefully. 
[adv] - with neatness
adverb with neatness; `she put the slippers under the bed neatly`