Tabby, You could put a few rollers inside a bubble envelope. The 3x6 (or is it 5x8?) size ships most places for under $1.50. I am interested in Olympicum. Want to do a mini trade? I could send you several others in trade for the Olympicum.
Mine are in pots in case a roller gets ambitious. I do not keep them side by side and any escapees get moved to my living walls containers if caught outside of their "home"
