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Shop All Post Caps

Three 4x4 cedar posts in front of a blue gradient background feature Amherst style solid wood post caps from Minnesota manufacturer Acorn Deck Products

Post caps are a great finishing touch whether your deck posts or sleeves are wood, metal, or composite. Browse a wide variety of styles, materials, and finishes below. DecksDirect offers expert-picked post caps that ship fast directly from our warehouse.

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Opening Size: 5 in to 5-1/8 in x
Cape May Halo Solar Post Cap Light By LMT Mercer Up to 30%
Cape May Solar Post Cap Light by LMT Mercer
from $25.19 $35.99
Cape May Low Voltage LED Post Cap Light by LMT Mercer
Cape May Low Voltage LED Post Cap Light by LMT Mercer
from $28.99
Haven Low Voltage LED Post Cap Light by LMT Mercer Up to 30%
Haven Low Voltage LED Post Cap Light by LMT Mercer
from $27.29 $38.99
Cape May Post Cap By LMT Mercer - Black Hammertone
Cape May Post Cap by LMT Mercer
from $7.99
Imperial Solar Post Cap Light by Classy Caps
Imperial Solar Post Cap Light by Classy Caps
from $34.99
Haven Post Cap By LMT Mercer - Black
Haven Post Cap by LMT Mercer
from $14.99
Titan Flat Top Post Cap By Aurora Deck Lighting - Black
Titan Flat Top Post Cap by Aurora Deck Lighting
from $23.27
Neptune Solar Post Cap Light by LMT Mercer - Black Hammertone Up to 30%
Neptune Solar Post Cap Light by LMT Mercer
from $25.19 $35.99
Cape May Downward Low Voltage LED Post Cap Light by LMT Mercer - Black Hammertone
Cape May Downward Low Voltage LED Post Cap Light by LMT Mercer
from $30.99
Sirius Pyramid Post Cap By Aurora Deck Lighting - Black
Sirius Pyramid Post Cap by Aurora Deck Lighting
from $23.27
Titan Low Voltage LED Post Cap Light by Aurora Deck Lighting - Matte Black Up to 50%
Titan Low Voltage LED Post Cap Light by Aurora Deck Lighting
from $31.69 $63.38
Iris Low Voltage LED Post Cap Light By Aurora Deck Lighting Up to 30%
Iris Low Voltage LED Post Cap Light by Aurora Deck Lighting
from $43.72 $62.45
Neptune Low Voltage LED Post Cap Light by LMT Mercer Up to 30%
Neptune Low Voltage LED Post Cap Light by LMT Mercer
from $19.59 $27.99
Flat Pyramid Low Voltage LED Post Cap Light Kit By FortressAccents™
Flat Pyramid Low Voltage LED Post Cap Light Kit by FortressAccents™
from $92.99
Saturn Low Voltage LED Post Cap Light By Aurora Deck Lighting Up to 53%
Saturn Low Voltage LED Post Cap Light by Aurora Deck Lighting
from $34.03 $71.99
Sirius Low Voltage LED Post Cap Light by Aurora Deck Lighting - Black Up to 30%
Sirius Low Voltage LED Post Cap Light by Aurora Deck Lighting
from $40.45 $57.79
Prestige Solar Post Cap Light by Classy Caps
Prestige Solar Post Cap Light by Classy Caps
from $37.99
Triton Low Voltage LED Post Cap Light by Aurora Deck Lighting
Triton Low Voltage LED Post Cap Light by Aurora Deck Lighting
from $57.79
Polaris Solar Post Cap Light by Aurora Deck Lighting - Black Up to 50%
Polaris Solar Post Cap Light by Aurora Deck Lighting
from $43.78 $87.56
Neptune Downward Solar Post Cap Light By LMT Mercer - White Up to 30%
Neptune Downward Solar Post Cap Light by LMT Mercer
from $26.59 $37.99