To export several sets, go to the exporter. If you use the data I'd really appreciate a link back to Brick Insights. It keeps this site going.
Overall, the LEGO Mother's Day Card (5005878) is not a promo that I would be going for especially at the $40 purchase. I think that's a little too high and would be better at around $20-$25.
This is a nice little promotional item. I do find the grey an interesting choice to include, but the overall colour scheme is quite nice. The flower on the decoration on the front is sure to charm any mum who receives this card. The best news is that it doesn't cost that much to get this promo - it's available with purchases over $40 U.S.