[tatef]

Where would I find a Sun Shade big enough for my i30.  The one I had for my old car is too small for the i30.  It wont stay put under the visor, and my car is getting too hot during the day so need something. Thanks

[plasticphyte]

I've purchased one of these:
http://www.ebay.com.au/itm/Hyundai-Elantra-2012-Touring-Custom-Sun-Shade

It fits fine.

[FatBoy]

Try any car accessory place.  I got mine from Super Cheap Auto, and it works fine.  If memory serves me correctly I paid about $10.