Actually I was just going to make this video to show off my new Focalink plastic Soprano C.

But I ended up making it on high quality plastic ocarinas in general. Why get a plastic ocarina?
They're cheap, durable and can be very good quality!

Focalink plastic Soprano C ocarinas available:
http://www.focalink.com.tw/product_de...
(Alto C COMING SOON!)
Detailed review:
http://theocarinanetwork.com/topic/67...

Zin plastic ocarinas:
http://stores.shop.ebay.com/bokdung2_...
Detailed reviews:
http://theocarinanetwork.com/topic/67...

Noble ocarinas
http://www.nobleocarina.net
Detailed Review:
http://theocarinanetwork.com/topic/66...

Susato instruments:
http://www.susato.com/konakart/Select...
Detailed Review:
http://theocarinanetwork.com/topic/66...

Mountain ocarinas:
http://www.mountainsocarina.com/
Detailed Review:
http://theocarinanetwork.com/topic/66...

Solist Ocarinas:
http://stores.shop.ebay.com/goodcorea...

Note: This list of plastic ocarina manufacturers is not exhaustive.