The TROND flat extension cord (6 feet) uses a low-profile right-angled plug and a space-saving 3-outlet layout so you can power multiple grounded devices without blocking neighboring wall receptacles. It is a solid indoor option for tight spaces behind furniture, with a key tradeoff: the cord is short and it is not intended for recessed floor outlets.
A simple two-pack of 4x AA (6V) battery holders with an inline on/off switch and red/black wire leads, designed for DIY replacements and small electronics builds. Buyers like that it solves dead-battery or missing-holder problems, with the main caveat being durability expectations.
