After contacting 5 different Barnes & Noble stores, it was found that they do not carry Squishmallow plush toys. Squishmallow is a well-known brand of soft and cute plush toys, but it seems that Barnes & Noble has not yet started selling them in their stores.
Customers who are interested in purchasing Squishmallow may want to look for them at other retail locations or online. Availability may vary by store and location, so it may be beneficial to check multiple places before making a final decision on where to buy.