extra support for floating shelves

4-Pack White Scalloped Kids Floating Shelves, Wall Mount Book Display Storage for Nursery Bedroom

28.35" x 18" Blocchetto Intersecting Cubes Wall Shelf Unit - Danya B.

Sorbus 4 Pack Wall Mounted Floating Shelves - for storage and displaying showpieces, home decor items, and other prized possessions

2 Tier Corner Shelf Clear - Brightroom™

Mind Reader Circular Floating Shelves Metal Mesh Black

Unique Bargains Bathroom Bedroom Kitchen Acrylic Wall Floating Shelves 9" x 4" 3 Pcs

Sorbus 3 Pack 16 Inch Long Floating Wall Shelves for Bedroom, Decor, Kitchen, Living Room - for Trophies, Frames, Bookshelf

48.5" x 7.7" Zigzag Corner Shelf - Danya B.

Unique Bargains Bedroom Living Room Bathroom Kitchen Wall Mounted Wood Floating Shelves 4 Pcs

Folding 3 Shelf Black Metal with Natural Wood Shelves - Brightroom™

5 Pack 16 Inch Sorbus Long Floating Wall Shelves for Bedroom, Decor, Kitchen, Living Room - for Trophies, Frames, Bookshelf

8" x 16" Set of 2 Rustic Wood Floating Corner Shelves - Crystal Art Gallery

RiverRidge Kids' 2pc 10" Compact Floating Wall Mount Bookshelves for Playroom/Living Room/Office White

Unique Bargains Bathroom Bedroom Kitchen Room Acrylic Wall Floating Shelves Clear

Sorbus 3 Tier Decorative Floating Wall Shelf - for Books, Trophies, Wall Decor, Kitchen, Living Room & Bathroom Decor

14" Wide 4 Shelf Mid-Century Wall Bookshelf - Hearth & Hand™ with Magnolia

Sorbus Set of 3 Square 9 Inch Floating Shelves - for Living Room Decor, Bedroom, Bathroom Decor, Home & Kitchen

Unique Bargains Wood Wall Mounted Floating Shelves for Bedroom and Kitchen Set of 3

Inplace 36" Decorative Floating Shelf

InPlace 11.8" Floating Corner Shelf Wall Mounted Espresso - Modern Decor, Wood Composite, Includes Mounting Hardware

InPlace 60" Floating Shelf Wall Mounted Hidden Brackets Brown: MDF Storage, Decorative Hanging Display