Has anyone tried these pillows out yet? Currently on sale for $39 each. $10 off.

I've been dying to replace my old pillows.

https://m.costco.com/Serenity-by-Tempur-Pedic-Contour-Memory-Foam-Pillow.product.100337688.html

I noticed this new pillow: https://www.costco.com/.product.1804267.html

However, that pillow has the exact same name and almost identical description as an older pillow: https://www.costco.com/serenity-by-tempur-pedic-cooling-memory-foam-pillow.product.4000205431.html

Despite the similar names and descriptions, the pictures look very different, with the older version having a gusset around the edge.

My 6-year old pillow is flat as a pancake, so I've been eyeing these products. Does anyone have any experience with them, and do you know what the difference is between these 2? I asked Tempur-Pedic what the difference was, but they gave me a dubious answer, saying one of them was higher than the other. The description states that both are medium support.

Update: I saw the first pillow I linked, the new one, in the warehouse today so I bought it. The first things that popped out at me were that it was pretty small, so my pillow cases and pillow protector are going to have a couple of inches of loose material on 2 sides. Also, that it was giving off a strong smell after I removed the airtight plastic wrap. Lastly, my hand sinks down further than I expected when pressing down on it. For now, it’s sitting on the couch off-gassing. Hopefully that only takes a day or so. Right now, I’m estimating a 60% chance that I’ll end up returning it.

I bought this topper out of desperation and thank goodness I can return it!!!

Don't buy the Serenity by Tempur-Pedic topper. It's a piece of junk, joke! It tore everywhere just laying it on a table and trying to rotate it. Then, when I saw that, I carefully grabbed it to rotate it and move it to a different location and it ripped more! Basically, it rips anytime you touch it! The cover isn't actually a cover as you'd expect for this caliber of a topper. It's a rounded-edge fitted mattress only thicker. Because the corners of the mattress are pointed it just bunches on the corners and pulls the mattress upward. It's extremely difficult to get it on as it just pulls the whole other side and it curls up due to the low density so even with two people it was a LONG struggle! As you can imagine, putting a fitted sheet or mattress cover over it was even worse. It's just a poor fit! The 3 inches are non-existent when you lay down on it or even sit on it. In, fact, if you hold it between your thumb and index finger you can completely flatten it just with your fingertips! There is no density so you touch the ground but it puffs on the sides of you so you can't get up! I actually tried stacking two which was a total fail because I REALLY couldn't move and was stuck in the middle with my body on the hard floor and total puff on the sides. I feel pretty stupid thinking that stacking two soft toppers with no supportive layer would be a good idea! lol I'm a dedicated side sleeper but in desperation, I tried laying in all positions and none of them were good. I'm 176lbs for reference, but I feel like anything but an ant would sink to the bottom! The smell is STRONG!!! Honestly, it's super overpriced for what you get. I got a cheaper one at Target in the past that was better for more than half the price of this one. I'm truly shocked that a company with such a good reputation for mattresses would create something this poor of quality and even more by the reviews that said it was great to begin with!