When Bo and Cole are wrestling on the ground, knocking product off the shelf, Amy mentions that Brett will have to clean it up. There is then a single shot of Brett picking the bottles off the floor and putting them back on the shelf, however, in the wide shots of the scene, Brett is not there.
Bo and Cheyenne disagree about a selection of Utz potato chips. However, "Superstore" is set in St. Louis, MO, and Utz chips are only sold in the northern Atlantic states, not in Missouri. Correction: Utz products are available nationwide and have been since the 1990s.
Cheyenne says that all the jewelry at Cloud 9 gives her a rash. Her engagement ring, which she is seen wearing in this episode, came from Cloud 9.