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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Brand: LMT Mercer Group x
Brand: Aurora Deck Lighting x
Ornamental Post Cap For Trex Post Sleeves By LMT Mercer Group - Black
Ornamental Post Cap for Trex Post Sleeves by LMT Mercer Group
from $17.99
Aries Solar Post Cap Light by Aurora Deck Lighting - Black Up to 30%
Aries Solar Post Cap Light by Aurora Deck Lighting
from $45.94 $65.63
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
Neptune Post Cap By LMT Mercer - Black
Neptune Pyramid Post Cap by LMT Mercer
from $7.99
Ornamental Low Voltage LED Post Cap Light for Trex Post Sleeves by LMT Mercer Group
Ornamental Low Voltage LED Post Cap Light for Trex Post Sleeves by LMT Mercer Group
from $45.99
Orion Low Voltage LED Post Cap Light by Aurora Deck Lighting Up to 30%
Orion Low Voltage LED Post Cap Light by Aurora Deck Lighting
from $45.67 $65.24
Cape May Scallop Lens Low Voltage LED Post Cap Light by LMT Mercer
Cape May Scallop Lens Low Voltage LED Post Cap Light by LMT Mercer
from $31.99
Saturn Low Voltage LED Post Cap Light By Aurora Deck Lighting Up to 50%
Mini Saturn Low Voltage LED Post Cap Light by Aurora Deck Lighting
from $22.37 $44.73
Neptune Solar Collecting Post Cap by LMT Mercer - White Up to 30%
Neptune Solar Collecting Post Cap with Accessory Connection by LMT Mercer
from $22.39 $31.99
Neptune Downward Low Voltage Post Cap Light by LMT Mercer Up to 30%
Neptune Downward Low Voltage LED Post Cap Light by LMT Mercer
from $23.79 $33.99
Zena Solar Post Cap Light by Aurora Deck Lighting Up to 30%
Zena Solar Post Cap Light by Aurora Deck Lighting
from $55.52 $79.31
Galaxy Solar Post Cap Light by LMT Mercer
Galaxy Solar Post Cap Light by LMT Mercer
from $63.99
Haven Scallop Lens Low Voltage LED Post Cap Light by LMT Mercer Up to 30%
Haven Scallop Lens Low Voltage LED Post Cap Light by LMT Mercer
from $22.39 $31.99
Gemini Solar Post Cap Light by Aurora Deck Lighting - Black Up to 30%
Gemini Solar Post Cap Light by Aurora Deck Lighting
from $61.29 $87.56
Neptune Scallop Lens Solar Post Cap Light By LMT Mercer - White Up to 30%
Neptune Scallop Lens Solar Post Cap Light by LMT Mercer
from $26.59 $37.99
Cape May Scallop Lens Solar Post Cap Light by LMT Mercer Up to 30%
Cape May Scallop Lens Solar Post Cap Light by LMT Mercer
from $26.59 $37.99
Cape May Solar Collecting Post Cap with Accessory Connection by LMT Mercer Up to 30%
Cape May Solar Collecting Post Cap with Accessory Connection by LMT Mercer
from $20.99 $29.99
Ornamental Solar Collecting Post Cap with Accessory Connection by LMT Mercer - White Up to 30%
Ornamental Solar Collecting Post Cap with Accessory Connection by LMT Mercer
from $23.79 $33.99
Venus Low Voltage LED Post Cap Light by Aurora Deck Lighting - Matte Black Up to 53%
Venus Low Voltage LED Post Cap Light by Aurora Deck Lighting
from $33.56 $70.99
Neptune Low Voltage LED Post Cap Light by Aurora Deck Lighting Up to 30%
Neptune Low Voltage LED Post Cap Light by Aurora Deck Lighting
from $40.45 $57.79