SANSI: LED grow lights for houseplants and seedlings from $29.99

Shopping at SANSI? See all current SANSI promo codes and deals, checked regularly.

SANSI is an LED lighting company founded in 1993, and its US store is mostly about grow lights for indoor plants. It's known for its patented ceramic LED design, and the range runs from small clip-on lights for a single pot to tall standing lamps and multi-head tripods for a whole corner of plants. It also sells solar pool and security lights and a few other LED products.

It suits houseplant owners with dark rooms, people starting seeds or growing herbs indoors over winter, and anyone who wants a grow light that looks tidy in a living room rather than a garage. The homepage says SANSI's optical lens spreads the light evenly to help plants grow strong stems rather than stretching towards a window, and the lights come with timers, dimmers or remotes depending on the model.

Buying is straightforward: the site offers free shipping, says orders go out within two business days, and gives up to a 5-year warranty. A few of the larger lights are marked "US only" or "US/CA only", so check that on the product if you're ordering from elsewhere.

Choosing the right light mostly comes down to how many plants you have. A pot clip or puck light is enough for one plant on a windowsill or desk, a multi-head clip-on light covers a shelf, and a standing light or tripod suits a group of larger plants on the floor. If you already have a lamp you like, SANSI's grow bulbs, such as the BR30 and PAR25, screw into a normal fitting. Many of the lights have a built-in timer, so you can set them to run for the same hours each day.

What's worth a look

These six were on SANSI's homepage at full price when we checked. "From" is the lowest-priced option.

The 10W Pot Clip Grow Light, from $29.99, is the cheapest way to help one struggling plant, and the 40W Adjustable 4-Head Clip-on Light, from $53.99, covers a shelf or desk. For a bigger set-up, the T10 Pro 80W standing light starts at $99.99.

Current offers

Our SANSI page has 30% off orders of $99 or more for new customers with the code NEW, and 30% off its red light therapy products with the code THERAPY30. Shipping is free in the contiguous US. Check our SANSI page before you buy, as we add new codes when we find them.

How to save more

• If it's your first order, plan it to reach $99 so the NEW code takes 30% off, for example a standing light or two smaller lights.
• A grow light bulb in a lamp you already own can cost less than a whole new fitting.
• Register your light for the warranty after it arrives, so a claim is easy later.

Products, prices and offers checked on the store's own website on 6 Nov 2026. Prices and stock can change.

Ad: affiliate links. If you buy through links in this article we may earn a commission, at no cost to you. SANSI didn't pay for this article or check it before we published it. How we make money.