AltaTac via eBay offers the Xitel mySAFE Portable Lockbox with Steel Security Cable
, model no. RTL-Box-MS1-R2, for $19.99
with free shipping
. That's $5 under our March mention and the best price we've seen. (It's also a current price low by $2, although most charge closer to $40.) It features a radial key lock, steel shell, plastic inner, and cable holes for charging devices within.