Well, once again jealousy has reared its ugly head. Ignore it. I am assuming she is not putting food on your table or a roof over your head. I have learned at my ripe old age of 58 that people who make nasty remarks or even worse no comment on something that you make them (our DIL) are just simply jealous of your kindnesses and talents!
I wouldn't share what I bought with her no matter how much I was ready to burst with excitement!
I just told my DH this morning as he went off to work how much I love this board. No judgments and such positive energy that I need to feed myself on everyday.
Forget her and enjoy building your stash! :)