listings

listings people

POSH MARKETS

All

Women
Men
Kids
Home
Electronics
Pets
Beauty & Wellness
Brands
Parties
Posh Shows

How it works
Sell on Poshmark

Home
Cognitive Surplus

categories

All Categories
Women
Men
Kids
Home
Pets
Electronics

size

Select a category for specific sizes.

color

All Colors

price

All Prices
Under C$25
C$25 - C$50
C$50 - C$100
C$100 - C$250
C$250 - C$500
Over C$500

Custom

To

shipping

All Items
Free
Discounted + Free

condition

All Conditions
New With Tags

availability

All Items
Available Items
Available + Dropping Soon Items
Dropping Soon Items
Sold Items

Cognitive Surplus Products for Sale

Sort By:

Relevance

Just Shared
Just In
Price High to Low
Price Low to High
Recently Price Dropped
Likes
Relevance

“Science is Magic that Works” T-shirt

“Science is Magic that Works” T-shirt

C$25

Size: US M Cognitive Surplus

loopyspinster

loopyspinster

UNIQUE Brain Science A5 Hardcover Graphite Notebook

UNIQUE Brain Science A5 Hardcover Graphite Notebook

NWT

C$15 C$30

Size: A5 Cognitive Surplus

smartcookie42

smartcookie42

12

No listings found.

In All Market. Click to see all listings.

Shop Categories
Women
Men
Kids
Home
Electronics
Pets
Handbags
Shoes
Jewelry & Accessories
Makeup
Dresses

Popular Brands
Nike
Michael Kors
Louis Vuitton
lululemon athletica
PINK Victoria's Secret
Coach
Chanel
See All Brands »

Company
About
Our Community
Blog
FAQs
Live Shopping
Sell on Poshmark
How it works
Careers
Press
Accessibility

Buy and Sell on App

Btn-appstore@2x

Btn-playstore@2x

Connect With Us

shop in

Canada

Canada
United States

© 2026 Poshmark Canada, Inc. Privacy Terms Contact