Categories For Businesses Review Guidelines Help

Write a Review Log in Sign up Claim Your Company

RevWala helps people discover trusted companies, share real experiences, and make smarter decisions with verified reviews and transparent ratings.

AI fraud detectionVerified reviewsPowered by Cloudflare

Discover

Categories
Top-rated companies
Recently reviewed
Compare companies
Sitemap

For people

Write a review
Review guidelines
Reviewer credibility
Help center

For businesses

Claim your company
Business plans
Review widgets
Business terms

RevWala

About
Trust score
Privacy policy
Terms of service
Cookie policy
Content policy
DMCA / Legal

© 2026 RevWala. All rights reserved.

RevWala does not remove honest reviews. Companies cannot pay to alter their score.

Costco Reviews 2026 | Read Customer Reviews · RevWala

HomeCategoriesOnline ShoppingCostco

Costco

VerifiedUnclaimed

costco.comOnline ShoppingUS

Membership-based warehouse retailer.

4.3

4.3 out of 5

19.4K reviews

76

Great

19,374 reviews

Write a Review Claim this company

Rating distribution

5★
6K
4★
12.5K
3★
862
2★
0
1★
0

Trust factors

Verified reviews: 88%
Company response rate: 75%
Resolution rate: 59%
Last review: 4 hours ago

How is the Trust Score calculated? →

19.4K reviews

Sorted by · Newest

Be the first to review Costco.