They where sent to me from the UK to Canada took almost 2 weeks to get them with low temps and it was a week after that when i tried to hatch them , they where shipped in doubled up zip-lock bag and in a bubble wrap envelope. They are easy to ship but they should be ready to hatch in 14 days with normal temps 22-24C . If your going to store them put them in zip lock bag push out the air and place in a dark space with stable temp 22-24C and leave them alone until your ready to hatch them. I have 7 types of killies harvest,store and hatch eggs all the time
I keep mine in a cardboard box above my refrigerator in a cupboard temp always 22-24C and dark