Barrina Grow Lights under $100

All Grow Lights

19 Barrina grow lights under $100. Most cost $29 to $89, and half cost less than $38.

Barrina

42 Power draw per light, Strip or tube

+42 power draw per light: only 2 of 15 here have a higher power draw per light

$79.99-20%List: ~~$99.99~~

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

Barrina

+Cordless design runs on a rechargeable battery

+Built-in timer for scheduled light periods

+Two-pack offers two lights in one set

$28.99-19%List: ~~$35.99~~

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

Barrina

+Cordless design runs on a rechargeable battery

+Built-in timer for scheduled light periods

+5200mAh battery for extended cordless use

$16.99-15%List: ~~$19.99~~

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

Barrina

20 Power draw per light, Strip or tube

+Compact 2-foot size suits desks and tabletops

+20W output for indoor plant growth

+Vertical design fits tight spaces

$33.99-15%List: ~~$39.99~~

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

Barrina

10 Power draw per light, Strip or tube

+Eight-pack provides 80W total across the set

+Each tube draws 10W for lower individual wattage

+Strip or tube form fits shelving setups

−Each tube is only 2 FT long

$53.67-12%List: ~~$60.99~~

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

BarrinaSpec score 8.2

22 Power draw per light, Bulb

+Dimmable: only 3 of 19 here have one

−22 power draw per light: 9 of the 15 here have a higher power draw per light

$28.99-12%List: ~~$32.99~~

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

BarrinaSpec score 8.0

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 8.8

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

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

BarrinaSpec score 8.4

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 8.2

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: only 1 of 15 here have a higher 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 8.0

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

BarrinaSpec score 8.3

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 8.3

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

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

BarrinaSpec score 8.4

40 Power draw per light

+40W output for indoor plant growing

+4000K full spectrum light

+Adjustable beam angle from 15 to 60 degrees

$59.99

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

Barrina

$49.99

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

Compare specs

Power draw per light	Light type	Spec score	Price
42	Strip or tube	n/a	$79.99 as of 11/04/2026 12:40 PST - Details
		n/a	$28.99 as of 11/04/2026 12:40 PST - Details
		n/a	$16.99 as of 11/04/2026 12:40 PST - Details
20	Strip or tube	n/a	$33.99 as of 11/04/2026 12:40 PST - Details
10	Strip or tube	n/a	$53.67 as of 11/04/2026 12:40 PST - Details
22	Bulb	8.2	$28.99 as of 11/04/2026 12:40 PST - Details
11	Bulb	8.0	$32.99 as of 11/04/2026 12:40 PST - Details
9		8.8	$32.99 as of 11/04/2026 12:40 PST - Details
42	Strip or tube	n/a	$89.99 as of 11/04/2026 12:40 PST - Details
42	Strip or tube	8.4	$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.

Barrina Grow Lights under $100

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