@Getawaysrus. Thanks so much for your wonderfully detailed and speedy reply. I plan to order the cubes by tomorrow. I’ll follow up on your suggestions & any others people may provide. Yes, I have a system just like you!! And interestingly, I had liked at first glance the pack all cube you have just given me the link to. But I thought I should reach out to those more knowledgeable than me. Should I also look on Eagle Creek’s website?