Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Log In
Cart
Home
/
Lighting
/
Light Bulbs
A21 LIGHT BULBS
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Filters
Filters
Clear All
Wattage (Watts): 15 - 29.9
Light Bulb Shape Code: A21
Get It Fast: Same-Day Delivery
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Availability
Show Out of Stock
Department
Lighting
Light Bulbs
LED Light Bulbs
Grow Light Bulbs
Brand
EcoSmart
Feit Electric
LIFX
Philips Hue
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$50 - $100
Special Values
Light Bulb Features
Energy Saving
Dimmable
Enclosed Fixture Rated
3-way
Ceiling Fan Rated
White Filament
Light Bulb Base Type
Medium
Twist Lock
Wattage (Watts)
0-14.9
15 - 29.9
Light Bulb Shape Code
T8
PAR38
PL
A21
T12
A23
T9
BR40
ST19
T4
BR30
T2
T3
AR111
T5
A15
A19
B10
T10
T6
T7
C7
G12
G16.5
LED Lamp
MR16
R7S
S11
T6-1/2
Wattage Equivalence
17 Watt
50
100 Watt
100
150 Watt
Color Temperature
Adjustable White
Color Changing
Daylight
Soft White
Bulb Color
White
Clear
Light Bulb Base Code
E26
GU24
Savings Center
Bulk Savings
Works With
Alexa
Apple HomeKit
Google Assistant
Samsung SmartThings
Google
Homey
IFTTT
Logitech Harmony
Proprietary App
Smart Home
Smart Home Enabled
View Results
All Filters
Category
Light Bulb Features
Light Bulb Base Type
Wattage (Watts)
Light Bulb Shape Code
Wattage (Watts): 15 - 29.9
Light Bulb Shape Code: A21
Get It Fast: Same-Day Delivery
Clear All
7 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Best Seller
$
24
.
97
(105)
Model# A21/ADJ/GRW/LED/HDRP
Feit Electric
17-Watt E26 A21 Selectable Spectrum for Seeding Growing Blooming Indoor Greenhouse Plant Grow LED Light Bulb (1-Bulb)
Add to Cart
Exclusive
$
11
.
98
(721)
Model# FG-04258
EcoSmart
50/100/150-Watt Equivalent A21 Energy Star 3-Way LED Light Bulb Soft White (1-pack)
Add to Cart
Exclusive
$
11
.
98
(721)
Model# FG-04257
EcoSmart
50/100/150-Watt Equivalent A21 Energy Star 3-Way LED Light Bulb Daylight (1-Pack)
Add to Cart
More Options Available
$
39
.
98
(64)
Model# LFXA211600RGBW
LIFX
100-Watt Equivalent A21 Multi-Color 9000K Wi-Fi LED light Bulb Works w/Alexa/Hey Google/HomeKit Tunable White (1-Bulb)
Add to Cart
More Options Available
$
64
.
98
Bulk Savings
See Details
(162)
Model# 562982
Philips Hue
100-Watt Equivalent A21 Smart LED Color Changing Light Bulb with Bluetooth (1-Pack)
Add to Cart
$
10
.
97
(207)
Model# BPOM100GU24CCTCAHDRP
Feit Electric
100-Watt Equivalent A21 Dimmable CEC 90+ CRI GU24 Base LED Light Bulb, Selectable White 2700K/3000K/5000K (1-Pack)
Add to Cart
More Options Available
$
9
.
98
/package
(268)
Model# A191005CCTCAWFIL/ECP
EcoSmart
100-Watt Equivalent A21 Dimmable White Filament CEC Clear Glass E26 Medium Base LED Light Bulb Selectable White (1-Bulb)
Add to Cart