Are prices actually lower on Black Friday? Report indicates not everything is on sale

Wallet Hub reports that 41% of products do not offer greater savings on Black Friday compared to prior weeks. However, significant discounts can be found in specific categories: apparel, accessories, and jewelry offer savings of 31% or more, toys about 23%, and consumer electronics 20% or less. Finding great deals depends on where you look.

What percentage of products does Wallet Hub find offer no greater savings on Black Friday compared to their prices in the days and weeks before?

What factors determine whether you will find great deals on Black Friday?

Which categories are mentioned as offering savings of 31 percent or more?

What is the approximate savings percentage for toys according to Wallet Hub?

What is the additional discount percentage for consumer electronics on Black Friday?