Hardware Looking for some cheap storage

[Osha]

So, my WiiU's getting a little tight in terms of memory because I went all out with eShop games lately, so I was wondering what kind of USB stick / external drive would be the best, while staying in a relatively cheap price range. If I could stay under 70€, it'd be perfect. Thanks in advance for any answer.

 

[thorasgar]

The cheapest would be to repurpose a smaller drive that that you are not using much and slap it in an enclosure or buy a cheap drive toaster for it.