Egghold

From Yb Timeline

“Two talking suitcases is annoying. I’m cutting you off. *blasts Egghold with lightning, which turns him into a normal egg-shaped item holder*”

-The Cloud, Topmonhit Story (Pokemon Obscure Metal, Part 15-8: Master of... Wait, What?)

Egghold is an egg-shaped suitcase built by Professor Oh Gee. Egghold was meant to be Oshy's version of Stuffwell, but after ten stories, Topmonhit got sick of having two suitcases at once and changed it to just a suitcase for Oshy to carry around. It was intoduced in X-Chaos.