Grocery stores should keep reader-power availability stable while using local seasonality and promotions to flex sunglass and backstock depth.
Holiday shopping
Higher traffic can justify extra refill inventory, especially in front-end general merchandise.
Outdoor seasons
Warm weather may support more sunglasses in markets where sell-through confirms it.
Local demographics
Use power-level reorders to shape reader depth by store.
Promotions
Do not create permanent overstock from a short promotional period; reset to normal demand afterward.
Continue: Grocery Stores resource center.