Comment by Animats
> Mattresses have been especially bad for a long time.
Yes. Refrigerators, at least, are made by a relatively small number of companies with established brands. They have EnergyStar ratings, and there's some objective evaluation.
For mattresses, the whole industry is a scam. Mattresses actually cost about US$50 to US$80 in bulk. Search Alibaba. Almost all consumer-facing companies are resellers. Markups are huge. Essentially all the mattress review sites are paid promotions.
I imagine that the logistics of moving a bunch of stupidly large items is also part of the markup.
Sure, I can buy a mattress from a factory in China, but getting it to my door is a whole other thing.
Last time I bought a mattress, admittedly, an overpriced one. I got to test out a sample at the store, and then a truck with two guys showed up, put on special booties to keep my house clean, carted away the old mattress, placed the new one, etc. I even took advantage of their 90 day guarantee to swap to a slightly less firm mattress, and the whole process was repeated for no cost.
Hiring a truck and two men to deliver a large item, and then haul another large item to the dump, and then pay the dump fee for a mattress (a lot more than standard dump fees), is something that would cost a few hundred dollars otherwise.
I'm sure that they made a profit off of me, but I have my doubts that there are riches to be made in the mattress industry given that there seems to be VERY low barriers to entry.