I understand that choosing a gift for your mother-in-law can be a daunting task. To make it easier, let's start by considering her interests and hobbies. Does she have any favorite activities or things that she enjoys doing? For example, if she's a gardener, a gardening tool set or a new plant might make a thoughtful gift. If she's an avid reader, a book about her favorite subject or a subscription to a magazine she might like could be a nice gesture. Alternatively, you could consider giving her something that's more general, like a spa day or a nice bottle of wine.