'case you needed' is not correct and usable in written English.
It should be written as 'in case you needed'. Example: I'm sending you this document in case you needed it.
Just in case you needed some incentive to stop working.
She lost (in case you needed a catch-up) and I don't think the two facts are disconnected.
And just in case you needed any more convincing, how about a customer loyalty scheme involving beribboned beauty gifts such as pop-coloured Nails Inc varnishes.
"5 Broken Cameras" provides a grim reminder — just in case you needed one — of the bitter intractability of the Israeli-Palestinian conflict.
And in case you needed reminding that this fiasco was the product of British engineering, he held drooping union flags in either hand.
7) And here's a close-up of Willis's eyes, just in case you needed proof that Gordon-Levitt isn't just making up the plot as he goes along.
Just in case you need, you know, that option.
"Well, in that case, you needn't bother," she said.
In case you need it for your burglary.
In case you need convincing, a sample".Sex!
How do you use that political currency to make the case you need to make?
