what to buy for mom on christmas

Well, that depends on your mom's preferences. Does she have any hobbies or interests that you could use as inspiration for a gift? For example, if she's into gardening, you could get her a nice set of gardening tools or a potted plant. Alternatively, if she's a book lover, you could give her a new book or a subscription to a book-of-the-month club. The key is to find something that aligns with her personality and shows that you've put some thought into it.