paper pot maker

Hi guys if anyone interested £2.99 for a paper pot maker at home bargains  cheapest I've seen so thought I'd share

These cost nothing.

aerosol cans are the business for making the pots 

These cost nothing.

Firstly I'd like to say I have a paper pot maker and think it's great.
But the aerosol idea I have to try. I've been wanting to start some carrots and parsnips and was thinking of loo rolls to prevent root disturbance, but I was wanting something thinner as it takes up an awful lot of room just for half a dozen carrots! I will try the aerosol idea with a thin body spray and plant out as soon as I see the first leaves out of the top (to prevent the roots getting too big and getting to the bottom before they are in the soil).
......goes of to find a body spray and paper!