Belden’s, North Braeswood @ Chimney Rock, has a huge selection of Frontera products. Salsas were $4.29 AIR.
Found a smaller selection at Randall’s, Shepherd @ Westheimer. Can’t remember the price.
Because I’d already bought some at a Kroger store, S. Post Oak or Buffalo Speedway, can’t remember which. Close out priced at $2.46. Curiously displayed with the relishes, not the other salsas. Haven’t tried it yet.
The search for the vinegar goes on. Going to try the big Fiesta on Bellaire @ Hillcroft in the International section and Hong Kong City Market!