Sorry, Don - no WalMart here ;-( (?)
Ha! But I do buy a lot of my boat stuff at places like WM! I go there, buy my stuff at 0.1 of the chandlery price
... a varnish
that will last only 1 year in the tropical sun (against International's 1.0000001 year !!!!).
I like the look on the faces of the WM (LeroyMerlin here) staff when I tell them: 'cause, you know, I need it for my yacht). They feel honored, they treat me well ...