Barre in a bag is barreinabag.
The idea of name barreinabag was begun in 2011 by the Nick and Fyona who was
audiences of London Moveit. At that time the company Tanz co., ltd had participated in exhibition in London
and sold the balletbarre by the name Tanz balletbarre. But the name Tanz balletbarre was'nt adequate for English customers. They asked why the name is Tanz, German language.
I realized the history says German word Tanz is not cool for England.
Nevertheless I sold the balletbarre and it's bag to Fyona. Later after using the balletbarre and bag she and her husband Nick told me the name barreinabag will be better than Tanz balletbarre.
This is the start of the name barreinabag.