Grow Lights under $100

All Grow Lights

79 grow lights under $100 from Barrina, Sansi, Vivosun and more. Most cost $16 to $80, and half cost less than $31.

Top brands: Sansi (20)Barrina (19)

BarrinaSpec score 7.9

11 Power draw per light, Bulb

+Dimmable output for adjusting light intensity

+Four-pack offers four bulbs in one set

+Bulb form fits standard indoor fixtures

−Bulb form gives a smaller light area than panels

$32.99-11%List: ~~$36.99~~

as of 11/04/2026 12:40 PST - Details

BarrinaSpec score 8.7

9 Power draw per light

+Dimmable output for adjusting light intensity

+Built-in timer for scheduled light periods

+Two-pack offers two lights in one set

$32.99-11%List: ~~$36.99~~

as of 11/04/2026 12:40 PST - Details

VivosunSpec score 8.7

7 Power draw per light, Strip or tube

+Four-pack gives multiple light sources at once

+Built-in timer automates light schedules

+Dimmable to adjust light intensity

−One-foot tubes cover only a small area

$31.49-10%List: ~~$34.99~~

as of 11/04/2026 07:38 PST - Details

Barrina

42 Power draw per light, Strip or tube

+Six-pack offers six 4-foot tubes in one set

+42W per tube for strong output

+Tube form covers long shelves and rows

−Tube form needs a fixture sized for 4-foot lengths

$89.99-10%List: ~~$99.99~~

as of 11/04/2026 12:40 PST - Details

Sansi

24 Power draw per light, Bulb

+Bulb form fits standard light sockets

+Full spectrum daylight light for plant growth

+24W draw for indoor plant growth

$26.95-10%List: ~~$29.99~~

as of 11/04/2026 01:41 PST - Details

Vivosun

Bar

+Four-bar set for multiple lighting positions

+16 inch bars cover a wide growing area

+Bar form suits side lighting setups

$80.99-10%List: ~~$89.99~~

as of 11/04/2026 07:38 PST - Details

SansiSpec score 8.0

30 Power draw per light, Bulb

+Bulb form fits standard light sockets

+Dimmable for adjustable light output

+30W draw for indoor plant growth

$18.99-8%Was: ~~$20.60~~

as of 11/04/2026 01:41 PST - Details

LBW

Clip or gooseneck

+Two mounting options: clip and stake

+Built-in 6, 8, 12, and 16 hour timer

+Full spectrum light for indoor plants

$10.99-8%List: ~~$11.99~~

as of 11/03/2026 23:51 PST - Details

ViparspectraSpec score 8.7

100 Power draw per light

+9 coverage area: the highest coverage area of the 9 here

+100 power draw per light: only 3 of 41 here have a higher power draw per light

$65.99-6%List: ~~$69.99~~

as of 11/04/2026 09:37 PST - Details

BarrinaSpec score 8.1

42 Power draw per light, Strip or tube

+Mechanical timer for scheduled light periods

+Adjustable length from 4 to 5.6 feet

+42W output for strong indoor growth

−Tube form needs a fixture sized for 4 to 5.6 feet

$75.99-5%List: ~~$79.99~~

as of 11/04/2026 12:40 PST - Details

BarrinaSpec score 8.0

25 Power draw per light, Bulb

+Built-in timer with 4, 9, and 14 hour settings

+Bulb form fits standard indoor fixtures

+25W output for indoor plant growth

−Bulb form gives a smaller light area than panels

$34.19-5%Was: ~~$35.99~~

as of 11/04/2026 12:40 PST - Details

Barrina

50 Power draw per light, Bar

+50 power draw per light: 27 of the 41 here have a lower power draw per light

$37.99-5%Was: ~~$39.99~~

as of 11/04/2026 12:40 PST - Details

Barrina

60 Power draw per light

+60W output for a 4 FT fixture

+Full spectrum light with 660nm red LEDs

+Linkable to additional fixtures for larger setups

$43.69-5%List: ~~$45.99~~

as of 11/04/2026 12:40 PST - Details

BarrinaSpec score 7.9

10 Power draw per light, Panel

+Built-in timer with 3, 6, and 12 hour settings

+Ultra-thin panel form for low-profile placement

+Full-spectrum light for plant growth

$22.49-5%Was: ~~$23.74~~

as of 11/04/2026 12:40 PST - Details

Aokrean

Stand

+Stand design with a base for placing on a surface

+Built-in timer for automatic on and off cycles

+Full spectrum output for growing indoor plants

−Stand form takes up tabletop space

$11.99

as of 11/04/2026 11:41 PST - Details

YadokerSpec score 9.5

Stand

+Low 5V voltage is safer around plants

+Dimmable from 10 to 100 percent

+Built-in timer automates light schedules

−Halo size covers only a small area

$17.98

as of 11/04/2026 08:40 PST - Details

KullsinssSpec score 9.5

+Dimmable for adjustable light intensity

+Built-in timer for scheduled lighting

+Tall design suited to upright plants

−Compact 6.3 inch size covers a limited area

$19.99

as of 11/03/2026 23:49 PST - Details

LBWSpec score 9.5

Stand

+Stand adjusts up to 68 inches in height

+Dimmable for adjustable light intensity

+Built-in timer for scheduled lighting

−Stand-based design needs floor space

$27.99

as of 11/03/2026 23:51 PST - Details

Sansi

10 Power draw per light

+Low 10W draw for efficient energy use

+Two-head design for multi-angle light

+Full spectrum output for plant growth

−Lower output than higher-wattage grow lights

$59.90

as of 11/04/2026 02:35 PST - Details

SansiSpec score 8.8

70 Power draw per light

+Built-in timer for automatic on and off schedules

+Dimmable output to adjust light intensity

+Covers 4 square feet of growing area

−Covers only 4 square feet of growing space

$89.99

as of 11/04/2026 02:35 PST - Details

BarrinaSpec score 8.0

30 Power draw per light

+30W output for growing in a 3 sq ft area

+Built-in timer for automatic on and off schedules

+5000K full spectrum light

−Stands 6 FT tall, needing vertical space

$99.99

as of 11/04/2026 12:40 PST - Details

BarrinaSpec score 8.0

36 Power draw per light

+144W total output from four 36W panels

+5000K full spectrum light

+Built-in timer for automatic schedules

−Only 2 FT long for overhead coverage

$89.99

as of 11/04/2026 12:40 PST - Details

Knhuos

Clip or gooseneck

+Two-pack offers two lights for multiple plants

+Built-in timer with 4, 8, and 12 hour settings

+Clip-on design for flexible placement

−Clip-on design limits placement to nearby surfaces

$31.99

as of 11/03/2026 23:47 PST - Details

Spider Farmer

Bar

+Set of 4 bars spans 23.6 inches

+UV and IR supplemental spectrum output

+Bar form for linear coverage over plants

−Supplemental UV and IR bars are not a standalone grow light

$85.99

as of 11/04/2026 04:39 PST - Details

Bulb

+Low 1.9W power draw for an LED grow bulb

+A19 shape fits standard light sockets

+Designed for growing seeds and greens

−Only 1.9W output may suit small plants only

$9.90

as of 11/03/2026 23:10 PST - Details

Barrina

Bulb

+Four-pack bundle covers multiple fixtures at once

+One-foot tube form for compact shelf setups

+Linkable design for connecting multiple lights

$29.99

as of 11/04/2026 12:40 PST - Details

BseahSpec score 9.5

Clip or gooseneck

+Full spectrum LED growing lamp

+Timer settings at 3, 9, and 12 hours

+Automatic on and off operation

$17.99

as of 11/04/2026 14:37 PST - Details

HywyimlaitSpec score 9.5

Clip or gooseneck

+126 LEDs in a compact clip design

+Full spectrum light for plant growth

+Dimmable brightness control

$17.99

as of 11/04/2026 13:39 PST - Details

Compare specs

Power draw per light	Light type	Spec score	Price
11	Bulb	7.9	$32.99 as of 11/04/2026 12:40 PST - Details
9		8.7	$32.99 as of 11/04/2026 12:40 PST - Details
7	Strip or tube	8.7	$31.49 as of 11/04/2026 07:38 PST - Details
42	Strip or tube	n/a	$89.99 as of 11/04/2026 12:40 PST - Details
24	Bulb	n/a	$26.95 as of 11/04/2026 01:41 PST - Details
	Bar	n/a	$80.99 as of 11/04/2026 07:38 PST - Details
30	Bulb	8.0	$18.99 as of 11/04/2026 01:41 PST - Details
	Clip or gooseneck	n/a	$10.99 as of 11/03/2026 23:51 PST - Details
100		8.7	$65.99 as of 11/04/2026 09:37 PST - Details
42	Strip or tube	8.1	$75.99 as of 11/04/2026 12:40 PST - Details

Before you buy

Grow Light Watts, Spectrum and PAR Explained

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.

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