It is a pretty good idea. @Blockstream sent me 250 sats and a link to jade. It worked in terms of engagement. I had looked at Jade a while ago but found the set up a little challenging, so 250 sats prompted me to take another look. There is a list of suppliers, I contacted the Spanish supplier, signed up to his newsletter, made my first serious Spanish crypto connection. I have plans to orangepill prospective customers, so maybe we can hook up and Jade is one of those good cold store options to suggest. From a few pennies...