Need English to Spanish translation please....

Can someone translate this into Spanish for me?

May I have these back within the hour please?

Thanks!! :)

Sarah

Hi Sarah .. my suggestion would be:
"Podría devolvérmelo en un ahora por favor".

I could help you more if you tell me what's to be returned

Hope it helps :)

Podría devolvérmelo "en una hora", por favor. Or " dentro de la hora"

Thank you so much!!

Sarah