Walmart shoppers have been left scratching their heads after discovering that basic T-shirts were being locked up in select stores ... shirts, only to find that they were the only item locked ...

The Walmart website does not list a universal maximum number of self-checkout items. However, various news sources reported that some stores had set limits of 10, 15, or 20 items.

Readers will quickly find everything we're recommending spending your money on at Walmart this winter shares something in ...