Off shoot from the off brand discussion.
I can’t stand cottenelle toilet paper. Ugh!
Peter Pan peanut butter
Diet Pepsi
With you on the TP.
I will eat Oreos only if I am starving and there is no other suitable food around. 
That said, I do not remember the last time I had one. No diet brand name drinks of any kind for me (and no off-brand diet drinks either).
If I’m going to indulge in a diet soda, if all they have is Pepsi I drink water.
I prefer water over any diet drinks. I really do. Can’t handle things with strong scents—all brands. Our entire household has allergies to scents (even when I can’t smell it, my body reacts :().
Miracle Whip - nasty
Coke Zero Sugar - They ruined Coke Zero. But, just as well because now I don’t drink it at all and it isn’t good for me.
I’ve done the Pepsi challenge a few times…and I can definitely tell the Coke products. I can’t stand Pepsi. But I don’t drink much soda.
Gatorade! Accidentally drank some during a long-distance run, almost choked. @hlmom, give me water anyday!
Miracle Whip - nasty - yes!!! Velveeta - yuck. Yoplait (regular and sugar free) - bleh. Who eats this stuff?!
@makemesmart - thinking that I grabbed a water cup, I accidentally poured some Gatorade on my head trying to cool off when I ran a marathon in 80 degree, no shade weather. I am not a fan of it either. ?
Oh, @doschicos. We so rarely disagree, but I love Miracle Whip. ?
@BunsenBurner
I am not sure which one is worse, having the Gatorade over your head or inside your body, I would say you got the worse one. 
I have too many to list but blech to Miracle Whip and Diet Pepsi.
No Pepsi in this house either. Miracle Whip is indeed nasty, as is Velveeta. We stopped buying Smithfield hams, plus all of their other products and their related brands’ products, after the company was bought out a few years ago.
One non-food brand I dislike is Febreeze. Something about their scents gives me a headache. I reluctantly stopped buying Method cleaning products and hand soap after I learned they include MI/MCI to which I am allergic. My chronic problem with scaly skin on my hands and cracks at the corners of my fingers went away soon after I switched to other products.
Persil detergent has a really strong smell, ugh!
Definitely Gatorade - any flavor, but I also don’t like Oreos or Pringles and many folks seem to love them. Doritos are awful too.
Not a name brand, but I can’t stand coffee of any type. Only coffee flavored ice creams or Jamocha shakes at Arbys work for my taste buds.
I don’t drink any diet sodas. If I’m drinking soda, I do the full sugar varieties.
Pepsi and Diet Pepsi. Yuck!
Miracle Whip. No. Just no.
Bounty Select a Size Paper towels ( a travesty)
Lays Potato chips ( if one is going to spend ones calories on a potato chip these aren’t the ones)
Diet Pepsi.
Anything Pillsbury. If I have to use a cake mix rather than bake from scratch it has to be Duncan Hines.
I hate Charmin and love Cottonelle.
Cool Whip. I don’t buy it and don’t know anyone who would serve it.
Cool Whip - fake crap. Why waste the calories when you can have real whipped cream?
Ingredients: Water, Hydrogenated Vegetable Oil (including coconut and palm oils), High Fructose Corn Syrup, Corn Syrup, Skimmed Milk, Light Cream, less than 2% Sodium Caseinate (a milk derivative), Natural and Artificial Flavor, Xanthan and Guar Gums, Polysorbate 60, Sorbitan Monostearate, and Beta Carotene.
Halo Ice Cream - I’d rather eat real ice cream less frequently.
I agree with the Cool Whip.
Hershey chocolate.
Keurig. Any pod coffee.