A Black Friday "deal" is often a normal price next to an inflated list price. Here a LED grow light only counts as on sale when its checked price is at least 15% below its own typical price over the last 90 days, from our price history. The best-rated models are listed too, since many are good value without a sale. See deals in every category.
On sale now
No LED grow light rated 3.8 or higher is 15% or more below its typical price at the last price check (November 2, 2026). Prices are rechecked through the sales; this list updates when one drops. See the recent price changes.
Best buys at their normal price
The top-rated models in each power. A sale on one of these is worth more than a big discount on a weaker model.
Best LED Grow Lights Under 300 Watts
- Spider Farmer SE1500#1 of 10Full review
An efficient, app controlled bar light for a 2x2 ft tent of herbs, greens or a few vegetable plants. Buy it direct, where it was cheaper than on Amazon.
Amazon $125.99 Spider Farmer $109.99$109.99150 W428 µmol/s2.9 µmol/J - Mars Hydro FC1500#2 of 10Full review
An efficient bar light for a small tent of herbs, greens or a few vegetable plants.
Amazon $115.99$115.99150 W427.5 µmol/s2.9 µmol/J - Mars Hydro FC-E1500#3 of 10Full review
A low cost, efficient bar light for a 2x2 ft tent of seedlings, herbs or greens.
Amazon $105.99$105.99150 W420 µmol/s2.8 µmol/J
Best 300 to 1000 Watt LED Grow Lights
- Mars Hydro FC-E3000#1 of 13Full review
A good value, water resistant bar light for a 3x3 ft tent of fruiting vegetables.
Amazon $169.99$169.99300 W840 µmol/s2.8 µmol/J - Mars Hydro FC-E4800#2 of 13Full review
A water resistant bar light for a 4x4 ft tent of tomatoes, peppers or cucumbers, at a lower price than most lights its size.
Amazon $289.99$289.99480 W1,344 µmol/s2.8 µmol/J - Spider Farmer G4500#3 of 13Full review
A good value bar light for a 2x4 ft tent of vegetables, with app control and far red included.
Amazon $189.99$189.99320 W913 µmol/s2.9 µmol/J
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.