Where can I find street fireworks which is referred as "فتيش"?
@Five Stars or you can find them @The Jordanian Services Trading Fireworks
Where can I find immune boosting IV drip treatment?
I think you will be able to find them at any big pharmacy such as @Rawhi Pharmacy
Where can I buy sunscreen cream at a cheaper price(it's too expensive.)?
Usually good quality sunscreens are a bit expensive, You can check out different Pharmacies so see if they offer different brands like @Darwazeh Pharmacy @Pillbox Pharmacy @Rawhi Pharmacy
Where can I find a gaming lounge that has a car setup (steering and paddles ) which we can play car games on?
Maybe @Aliens Gaming Center
Where can I fix my laptop for cheap?
Well I cannot guarantee a cheap fix, because it depends on what the problem is with your laptop, but it wont hurt to check @iSystem