I suggest the Capital One Platinum Mastercard, I have had it since I got a credit card, and it is one of the only ones that I have kept.
It is a secured card, which means they give you $100 and your limit is whatever else you add to the card.
I have always left the card at the minimum of $200, I sent them the $100, and never asked for a credit line increase, although, however high you wanted the limit to be is how much you would send.
So if you wanted a $500 limit, you would send them $400.
I have never had any issues with them, one thing to keep in mind, the annual fee is $75 and that is billed during the April statement
Time is simply how we live our lives-Craig Sager