https://www.tooltopia.c
Found this deal on ToolTopia for a free Packout Dolly (48-22-8410), MSRP: $89.97 when you buy either:
22" Tool Box: $54 + tax. Get FREE Packout Dolly
https://www.tooltopia.c
Rolling Tool Box: $99.53 + tax. Get FREE Packout Dolly
https://www.tooltopia.c
Shipping was free for me as well.
Large Tool Box was part of this offer, but sold out: