Hi Heavy, I think it's fine to send a card purely from the kids. Let them choose it and write it to her. Then you just put the address on...

She'll know that you enabled the card, but it's not a personal card from you...

Hope you have a lovely trip!!!

T 13 M 7
Me 48 H 46
SS 15
BD 7.14 PA
D final 5.16 (H filed)

We receive & we lose, and must try to achieve gratitude & embrace with whole hearts whatever of life that remains after the losses - Dubus