Of course these items could be displayed on a level Straight Entry Hook designed for just this tight, under-shelf situation.  But use of a downswept Waterfall J-Hook added visibility to the tiered package mastheads and brought them down to eye level. Sales-wise did these products deserve this much space, only the merchandising manager can say. But they made their presence known at a customer-comfortable elevation because of the Waterfall J-Hooks. It may not be a solution storewide, but if you employ tall gondola you might consider the approach under appropriate circumstances.

For additional displays of other families of products SEE..
Elizabethan Pet Collar Display
How to Display a Family of Items
Umbrella Waterfall Rack Arm for Grid
Outlandish Stepped J-Hook
Drop-Arm Scan Hook for Pegboard
Jagged Serrated Waterfall Hook
Hoop Hook, I Ask?
How to Sell Skateboards
PowerWing Sells Belts and Ties“.
Three Mailers, One Rack

For a selection of J-hook fixtures see…
Flat Stock J-Hook Goes Storewide” (This Post)
Naked J-Hook on Corrugated
Best Hook for Hand or Foot
Under-shelf J-Hook Solution
Twin J-Hooked Tie-Downs
Boots Standing or Hanging on J-Hooks
Outlandish Stepped J-Hook
Bar-Mount J-Hooks for Underwear
J-Hook Anti-Theft Benefits
How to Display a Family of Products
Cookware on Apparel J-Hook
Cookware Hangs from Overhead J-Hook
Hook Includes Built-in Sock Stop
Mini Endcap J-Hook
J-Hooking Jeans
Saddle-Mount J-Hook Productstops Hats
J-Hooking Scarves on Slatwall
Flatback J-Hook for Grid
Socks, Slots, Slats and J-Hooks
Cookware on Metro J-Hooks
J-Hooking Sandals
Butt-Welded J-Hook for Grid.”
Guarded J-Hook for Shelf Edge