i've read somewhere that older folk like to have 'consumables' for presents - ordinary things like 12 tins of salmon, or 100 loo rolls, or 6 bottles of her favourite washing up liquid or bleach - stuff like that, which she will use. sounds a bit boring maybe, but i believe some elderly people really like it. saves them some money too, and the bother of getting it back from the shops. if you know there are certain things that she likes and always uses, you could do a nice big gift hamper, including a few personal things too, like tights or a nightie or underwear.