You can also go to opensooq.com but most of the listing there will be in Arabic. There's also a Facebook group called 4Jayyed that usually shows a limited amount of cars but tends to be really reliable when it comes to the cars they pick. You can also try expatriates.com some people leaving the country may be up for selling their car.
A couple years back there was this place called Kharoba Electronica on the 2nd circle that used to sell them but unfortunately the store owner passed away. A friend of his took them and promised to open up a store but I'm not sure if he ever did, needless to say, I got his number...if he can't help write back and I'll sell you my old phonograph that I've stopped using. His name is Taysir Khatib and his number is 079566 9685.
Hi Tracey so you wanna buy small kiddie pools or you wanna go swim in a regular sized one? If you wanna buy a kiddie pool id recommend you check out @Bashiti Hardware they'd probably have you covered or possibly @Toys & Toys