Based on 4 r/BuyItForLife mentions

Signature Thread Count Sheet Set

$108.98

Kirkland

Elevate your bedroom decor with our luxurious 680 Thread Count Sheet Set in a sophisticated gray color. Crafted from 100% premium cotton, these sheets offer unparalleled softness and durability, ensuring a comfortable night's sleep. Designed to fit standard queen size mattresses, this set includes a fitted sheet, a flat sheet, and two pillowcases, providing everything you need for a restful retreat. The box might have some wear, but it’s what’s inside that counts.

Reddit mentions

  • “I have a set of flannel sheets from L.L. Bean that I bought 15 years ago maybe even closer to 20 years ago. They are fantastic in the winter. For the rest of the year, I like the…”
  • “Please don't laugh but I have had the same set of Kirkland 680 TC 100% cotton hotel sheets for over 5 years, and if if anything they have only gotten softer and more comfortable. …”
  • “Been buying the Kirkland 680 thread count sheets from Costco for some time now. But I also have a couple of sets of L.L. Bean flannel sheets that are at least 20 years old. I would…”
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Product details
Pocket Type
Deep Pocket
Dimensions
Pillowcases 21" x 33" (Queen), Fitted sheet 54.5" x 75.5" x 18" deep (Full), Fitted sheet 60.5" x 80.5" x 18" deep (Queen)
Max Mattress Depth
18"
Fabric Type
100% Cotton
Thread Count
680
Fabric Weave
Sateen weave
Age Group
Adults
Care Instructions
Machine Wash, Machine Washable
Sheet Highlights
Wrinkle-resistant smoothness, Orientation label
Set Count
6
Set
Yes
Durability Attributes
Wrinkle-resistant