These shelves angle to keep the toothbrushes leaning back and in place. Open wire dividers compartmentalize the offerings. The approach was fairly effective as long as the toothbrushes lay neat and oriented label forward. Where they were messy from customers rummaging through them, packaging was illegible. Toothbrushes on hooks may not mass related toothbrushes quite as closely together, but they do insure the packages face forward.

SEARCH “Toothbrush” for alternative fixture concepts.

For unusual Wire-as-Divider concepts SEE…
Shelf Divider Mounts on Slatwall
Fixture Faces Aisle Traffic Diagonally
Character-Licensed Item Display
Finger-like Dividers Accept Scan Hook
Skateboards on End
Wire Dividers Flex to Fit
Wire Strut as Shelf Divider
Straight-Entry All Wire Dividers
Tall Items in a Short Space
Space Frame Fixture for Foliage
New Spin on Wire Product Stops
Allure of Gravity Feed

For a Pinterest Photo Board summary see…
Divider Designs in Retail