thanks for trying. note what Sheffield788 says, non-prime users are keen to find low cost items to top the order up to 'free postage' so put it in your post - good luck with future posts.
That is true, voted cold as you can get for free but then I saw your comment! Have Prime but would have voted hot if this was in the OP!
Hot as well. Yes, you can get it free. But if you don't have prime, this may help to make it for £20 free delivery.
There is someone on HUKD that doesn't realise the networks give PAYG sims away free? @mould completely free EE sim for you: https://shop.ee.co.uk/price-plans/free-sim
Is this post just telling us PAYG SIM cards exist?