Kirkland Pima Cotton Sheets Review: Are They Worth It?
HasTrust rates Kirkland Signature (Costco) Pima Cotton Sheets Trusted (100/100), checked 2026-06-23: Excellent value for money compared to luxury brands; Durable construction with high-quality Pima cotton fibers; Grip-On corner technology keeps sheets securely on the mattress.
Is costco.com legit? → Mixed 74/100
Looking for an honest kirkland pima cotton sheets review? HasTrust rates Costco's Kirkland Signature 680 Thread Count Pima Cotton sheets 95/100 (Trusted), reflecting their reputation for softness, durability, and value backed by thousands of positive reviews. They're a safe, budget-friendly buy, though hot sleepers may find them too insulating and some users note initial wrinkling or odor.
What we measured
Why this score?
Kirkland Signature 680 Thread Count Pima Cotton sheets are highly regarded for their durability, softness, and value, boasting thousands of positive reviews. While they are an excellent, budget-friendly alternative to high-end luxury bedding, hot sleepers may find them too insulating, and some users note they can feel wrinkled or have an initial odor. Overall, they are a widely recommended, safe purchase backed by Costco's strong return policy.
Video reviews
Pros
- Excellent value for money compared to luxury brands
- Durable construction with high-quality Pima cotton fibers
- Grip-On corner technology keeps sheets securely on the mattress
- Includes four pillowcases (in most sets)
- Orientation labels make bed-making easier
Cons
- Can feel too warm for hot sleepers
- Limited color selection (only four colors)
- Some reports of an initial odor that requires washing
- Can feel wrinkled or scratchy to some users
- Some users find them too thick/insulating
⚠ Red flags
- Some reports of sheets smelling unpleasant out of the packaging
- Possible "crinkly" or "loud" sound reported by some users
- Not ideal for those who sleep hot due to the tight weave and cotton thickness
Better options
Why switch: Consumer Reports ranked these slightly higher than the Kirkland set due to a better fit.
A cheaper, popular alternative that is more breathable for hot sleepers, though it uses synthetic materials.
What web sources say (not checked by us)
Facts
Based on 8 sources
Kirkland Signature (Costco) Pima Cotton (680 TC) Sheet Review - Consumer ReportsThe Bedroom Essential You Should Be Buying From Costco And WhyCostco Kirkland-Brand Home Items That Are & Aren't Worth Buying, According To ReviewsWho Makes Kirkland Sheets In 2026? (All You Need to Know)Thousands Of 5-Star Reviews Prove This Costco Kirkland-Brand Home Essential Is Worth It100511905Costco vs. Amazon Sheets 2025 ReviewKirkland Signature Sheet Set 6 Piece King | Costco Australia💬 Ask about this shop
Answers come from what we checked about this site — the AI only picks the topic, it writes nothing.
🛡️ Site safety check
What you should do
- Still pay with a method that has buyer protection (credit card or PayPal), never a bank transfer.
- Check the returns policy and delivery time before ordering.
- We keep tracking this site — check back here if anything feels off later.
🔍 What we checked ourselves
Each row is a check HasTrust ran, and the day it ran.
| Check | What we found | How | When |
|---|---|---|---|
| HTTPS certificate | Certificate expired 2026-09-06 — not re-checked since | TLS handshake from our servers | before 2026-06-23 |
| Domain registration | 1997-03 (29 years old) | RDAP registry record | before 2026-06-23 |
| First seen on the web | 1998 | Internet Archive | before 2026-06-23 |
| Popularity rank | #2830 on Majestic Million | Majestic Million list | before 2026-06-23 |
| Blocklist | Not listed | HasTrust blocklist | |
| Trust score history | 2 recorded points since 2026-06-23, 95 → 95 | HasTrust score model |
Buyer reports
No buyer reports yet — bought from here? Be the first to share.
Comments are screened before they appear. The count updates immediately.
Something wrong on this page? Tell us
Own this site, or spotted an error? A person reviews every report and corrects the page when a fact is wrong.
Checked 98 days ago. · How we score →
Frequently asked
Is Kirkland Signature (Costco) Pima Cotton Sheets legit?⌄
Trusted. HasTrust trust score: 100/100. Kirkland Signature 680 Thread Count Pima Cotton sheets are highly regarded for their durability, softness, and value, boasting thousands of positive reviews. While they are an excellent, budget-friendly alternative to high-end luxury bedding, hot sleepers may find them too insulating, and some users note they can feel wrinkled or have an initial odor. Overall, they are a widely recommended, safe purchase backed by Costco's strong return policy.
Is Kirkland Signature (Costco) Pima Cotton Sheets a scam?⌄
Possible concerns from our check: Some reports of sheets smelling unpleasant out of the packaging; Possible "crinkly" or "loud" sound reported by some users; Not ideal for those who sleep hot due to the tight weave and cotton thickness
What is the Kirkland Signature (Costco) Pima Cotton Sheets trust score?⌄
HasTrust rates Kirkland Signature (Costco) Pima Cotton Sheets 100/100 (Trusted). Buy
🔔 Email me if this shop's trust rating changes
Free. You confirm by email (double opt-in); unsubscribe any time.
📖 Helpful guides
People also checked
Show your live HasTrust score on your own site — it links back here so visitors can see the full check. How it works ↗
Same badge, added by a small script. Use this one if you want your HasTrust dashboard to show which of your pages the badge is actually seen on. It never reads your customers' data — only the page path, without the query string.
📬 Get new scams in your inbox — weekly
One short email every Monday: the scam shops and risky sites we spotted that week. No spam, one-click unsubscribe.
Double opt-in — we only mail you after you confirm.