Does anyone know where I can get a ready cut ( 65 x 50 cm) piece of styrofoam ? Thanks.

I'm not sure of the cut sizes but the stationery store just along from the UN Irish pub have a good selection of polystyrene sheets.  Various thickness available.

 

It's not hard to cut into size if it's too big.  Buy a new box cutter type knife, to ensure you have a sharp edge. The thinner polystyrene sheets are easier to cut thru but all can be done easily enough.

 

For thicker sheets, mark both sides and cut about half way through each side for a cleaner finish.

11 minutes ago, CMKiwi said:

I'm not sure of the cut sizes but the stationery store just along from the UN Irish pub have a good selection of polystyrene sheets.  Various thickness available.

 

It's not hard to cut into size if it's too big.  Buy a new box cutter type knife, to ensure you have a sharp edge. The thinner polystyrene sheets are easier to cut thru but all can be done easily enough.

 

For thicker sheets, mark both sides and cut about half way through each side for a cleaner finish.

 

Thanks, I check it out tomorrow. Maybe they do cut it for me.