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r/CostcoWholesale

This community is private, banned or no longer exists on Reddit. The numbers below are what we captured while it was public.

110.2K members. The best post we have captured here reached 7.8K upvotes, which works out to 71 per 1,000 members.

71peak upvotes per 1,000 members
110.2Kmembers
7.8Kbest post
1.6Kmost comments
301posts we track

Open r/CostcoWholesale on Reddit ↗

What actually lands here

The mix of post types among everything we have captured. Posting a link where almost nothing but images lands is wasted effort, and this is the fastest way to see it.

34% 28% 24%
Text 34% Image 28% Question 24% Gallery 7% Link 5% Video 2%

The topics it labels

Flairs are the community's own categories, and the closest thing a subreddit has to telling you what it wants.

Good News 1 Ragebait 1 Question 1

What the ceiling looks like

The biggest posts we have captured here. Links go to the original on Reddit.

New Item Alert or Costco Hack!

↑ 7.8K 💬 1.6K video 2026

Need to get this off my chest as an employee.

↑ 7.3K 💬 662 text 2026

Good Guy Costco - Why I shop here

↑ 6.7K 💬 281 image 2026

Costco receives $184M in tariff refunds, plans to pass savings to shoppers

↑ 5.8K 💬 229 link 2026

Jug vs. glass bottle, which do you prefer?

↑ 5.7K 💬 1.4K image 2026

Me, the Costco shoplifter..what an embarrassing day

↑ 4.3K 💬 740 text 2026

Unfortunately, Costco shoppers are zero out of ten when it comes to situational awareness

↑ 2.2K 💬 507 text 2026

To whoever recommended going to Costco Business: thank you and screw you

↑ 2.1K 💬 351 image 2026

Kirkland grass-fed butter is a different shape now

↑ 1.3K 💬 226 gallery 2026

CVT Soft serve has ruined my plans….

↑ 1.1K 💬 102 image 2026

Communities its size

Within four times the member count either way, so the comparison is fair. Sorted by upside.

r/CostcoWholesale, in numbers

Answered from the posts ViralHunt holds from this community, not from Reddit's own about page.

How many members does r/CostcoWholesale have?
r/CostcoWholesale has about 110.2K members. ViralHunt has tracked 301 of its posts; the biggest reached 7.8K upvotes, which is 71 per 1,000 members.
What is the most viral post on r/CostcoWholesale?
"New Item Alert or Costco Hack!" reached 7.8K upvotes and 1.6K comments in 2026, the highest score among the posts we hold from r/CostcoWholesale.
What subreddits are similar to r/CostcoWholesale?
Communities of a comparable size we track: r/Trumpvirus, r/alaska, r/Louisiana, r/popculture, r/Antimoneymemes, r/BlueskySkeets.
What kind of posts do best on r/CostcoWholesale?
Of the posts we hold, 34% are text posts and 28% are image posts.
When is the best time to post on r/CostcoWholesale?
Across 301 timestamped posts we hold, the slots whose posts averaged the highest score are Saturday at 04:00 UTC (1.8K avg upvotes), Monday at 18:00 UTC (1.5K avg upvotes), Sunday at 16:00 UTC (1.4K avg upvotes). The busiest day is Saturday. For Reddit as a whole, see the best time to post on Reddit page.
How many upvotes does a post need to reach the top of r/CostcoWholesale?
The 20th-best post we hold from r/CostcoWholesale has 438 upvotes, so that is roughly the bar for the top twenty. We captured 248 posts from it in the last 30 days.

See what is climbing here before you write

ViralHunt tracks Reddit and eight other networks, records how every post grows, and puts what is taking off in front of your team in one list.

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Every figure here is what ViralHunt has captured from r/CostcoWholesale, not everything the community has ever posted. We deliberately do not publish an average score: our sample is weighted toward a community's best posts, so an average would be flattering and wrong. Peak per 1,000 members is computed the same way for every community listed. See how we measure.