J.B.
My MIL just turned 70 this year too. We bought her a nice chenille throw (from Tuesday Morning), comfy slippers (also from Tuesday Morning) and also a subscription to Texas Monthly (I bought a copy and put a note in that she also was getting a subscription). She loved it because she seems to always be cold and she was able to sit down on the sofa and read her magazine- in short bursts due to the length of the articles- and still spend time with her ailing husband. Good luck.