Same here, Insect Lore, a few years ago. The dcks loved it! And all 5 survived which *I* was happy with. When it was time to release them, I invited the dcps to join us; they brought cameras. I had just bought tons of flowers from the greenhouse so thought the butterflies would go right for them. But nope, they flew away as fast as they could. Lol So no pics of them landing on anyone, which is what we were all hoping for.
Much fun nonetheless, though! Check amazon, they might be a few bucks cheaper through there. And you can order a kit with live caterpillars of a voucher to send away for them.