These won’t pop off your deep mattresses! Even if you have the electric incline for the head and feet that turns you into a pretzel. Soft, durable, strong, long lasting color not fading, the king will fit a California king as a side note. We bought in store where Cali king isn’t available. We love these so much I got rid of a closet full of “name brands” I have never once been so happy with sheets!

I have purchased these sheets offen over the last ten or more years, the quality is not what they used to be and the quality is different from one set to the next! Can’t count on them being soft and durable, sometimes they are and sometimes it feels like sleeping on sandpaper.

These sheets are the BEST value! Crisp cotton that softens over time makes for a nice hotel feel. They are generously sized, and the pillow cases have an envelope style closure that’s attractive. The fitted sheet is deep, as well as MARKED top/bottom or side...hallelujah!! (King sheets make me crazy!) Plus, these go on sale periodically, making them a STEAL. I haven’t even tried the higher thread count version of the Members Mark sheets because we are so happy with these.

I bought these on sale based upon reviews of this item. I didn't open them for a few months because they were for a new in law suite we had added to our home. After washing these the first time, they still stunk really bad. I have washed them 3 times and they still don't smell good and the feel cheap. They almost feel a little plastic and one pillow case has a tear in the seam. I wish I would have opened them sooner so I could have returned them, but now it's too late and I don't have any packaging left from them. I don't know if I just got a bad set, but I have a hard time believing that these have as many stars as listed.

Purchased Platinum which looks like a sage green. After the first wash using Gain Pods and absolutely no bleach- none even in the house they came out with what looks like bleach spots and faded on the 2 pillow cases which I had even purchased an additional 2. Thought that was odd so purchased 2 more pillow cases. Washed set with new pillow cases again and the now the flat sheet and all the pillow cases now have faded looking bleach spots. No idea why this happened. Considering returning to SAMS

These sheets are lovely. Nice sheen, soft, and priced well. But I let my dogs sleep with me and these sheets are so thin that they are claws sliced right through them. They are just very thin which is nice for the summertime but maybe not so good if you have dogs in your bed with you.

Holy cow do they stink! 100% cotton but I’ve washed them three times now, right out of the bag, haven’t even put them on the bed yet. Cold water, hot water, unscented soap, scented soap, baking soda... Ugh! They smell like old vinyl inflatable swimming pool floats. The fabric seems nice and smooth, maybe I’ll actually get to use them someday when this smell goes away! :(

I purchased these sheets in King size about 6 months ago. In the beginning they were a bit scratchy but that has lessened with repeated laundering. My only complaint is that the ash color is more like chocolate brown. The color on Sam's website is deceiving.

I bought this set for both my son and daughter. My daughter ended up breaking out in a rash and having an allergic reaction to these. Would definitely recommend washing a few times before use. She also mentioned they were a bit rough but cool in the places she didn’t sleep.

I've tried the 600TC, 650TC and the 1000TC, and I have to say, this is my favorite of all the sheets. I do have a preference of a dry cotton feel and not a sateen silky feel which higher thread count sheets tend to do. These sheets keep my cooler than most sheets and they fit great on my 13" mattress. Actually, it's probably a little looser than I'd like. Deep pockets keep the sheet in place and they wash great!