As far as I could see, these are the HOME DATA packages for data usage in roaming that they have introduced in March together with the so called "no roaming charges" offer. They have never been advertised on their webpage, just included in the pricelist, accessible at the bottom of the misleading "no roaming charges" page. It is just that they recently appeared on the German webpage with slightly different names (still called HOME DATA in the pricelist):
http://www.lycamobile.es/sysimages/m...ar_2015_es.pdf
http://www.lycamobile.at/sysimages/m...15_Austria.pdf
http://www.lycamobile.ch/sysimages/m...2015_swiss.pdf
http://lycamobile.de/sysimages/edito...ne_germany.pdf
The offer is very good for some countries. As always with Lyca, one never knows, how long it will last. And 55€ for 1GB in France is exorbitant high. Lycamobile France charges for the same only 12€. Besides actively killing tethering Lyca customers in all countries seem to get an UK IP address, not the one of the country where the SIM is bought.