Where can I find cheap Yukata's in Tokyo?

I've been invited to a festival in a couple of weeks during my holiday to Japan, so I want to buy a cheap-ish (around ﾂ??000-ﾂ??000) Yukata for it. Does anyone know of some stores in Tokyo (as close as possible to the Akihabara area) that sells them?

I know I could go to Shibuya/Harajuku etc. but I would like to know a couple of store names before I start wandering around aimlessly

Thank you!

Uniqlo is handling yukata, JPY4,990 for a yukata and "obi" (sash).
They have shops almost everywhere, it's easy to find one during your stay in Tokyo.
There's one very close to Akihabara station, just a few steps from the Central Exit of Akihabara Station (JR Line), on the 4th floor of the shopping mall "AKIBA TOLIM".

undrentide said:

Uniqlo is handling yukata, JPY4,990 for a yukata and "obi" (sash).
They have shops almost everywhere, it's easy to find one during your stay in Tokyo.
There's one very close to Akihabara station, just a few steps from the Central Exit of Akihabara Station (JR Line), on the 4th floor of the shopping mall "AKIBA TOLIM".

Click to expand...

Thank you, undrentide Would I able to get a pair of Geta there? Or is ok to just wear regular flip-flops?