What You'll Need
IKEA furniture is cheap. You know it, I know it. But throw some decent lighting in there? Suddenly that $50 cabinet looks like it cost ten times that. The problem is most people install LED strips wrong and end up with a setup that looks like a gas station beer cooler.
I just did three separate LED installs on my IKEA Besta cabinets — ranging from $20 to about $60 — to show you what works, what doesn't, and how to avoid the mistakes I made so yours looks like a pro did it.
For the budget version:
- Tunable white LED strip kit with power supply, controller, and remote ($19)
- Electrical tape
- Double-sided tape
For the mid-range version:
- Quality LED strip (I used Pox brand, about $60 for the kit)
- Solderless clamp-on extensions
- Inline wire couplers
- LED wire
- Wire cutters/strippers
For the pro version:
- Aluminum LED channels (45° angle)
- Black spray paint
- Shelly RGBW2 4-channel LED controller
- High-quality 24V LED strip (Joyet)
Step 1: The $19 Budget Install (And Why It Sucks)
I started with the cheapest option — a $19 tunable white LED strip kit. No extra wires, no soldering, no accessories. Just the strip, the controller, and the remote.
The mistake: I installed the strip way too high in the cabinet, which blocked most of the light output. Then in the top section, I lined the entire shelf with exposed LEDs. That's the single biggest LED strip mistake you can make.
The result? It looked terrible. Gas station beer cooler vibes. I gave the install a 9/10 for ease and a 2/10 for looks.
The fix without spending more money: I pulled all the LEDs off the top section and left just one strip of uplighting on the bottom, hidden behind storage boxes. I dropped the middle section lower to reduce shadows and increase light output. Then I stuck the excess strip to the back of the shelf for backlighting.
It was better, but still not great. The main problems: you could still see the LEDs, it wasn't bright enough, and the backlighting was overpowering the front.
Step 2: The $60 Mid-Range Install
I bumped my budget to $60 and used a better LED strip kit from Pox — higher brightness and better color rendering. I also bought solderless clamp-on extensions, inline wire couplers, and cheap LED wire to jump larger gaps.
What I did differently:
- Ran the strip all the way around the bottom of the drawer slides for more brightness
- Cut the strip and clamped on extensions to get power to the top section
- Added upward-facing LEDs on the first shelf in the top section
- Ran another extension to add upward-facing LEDs to the glass shelf
The problems that popped up:
- You could still see the strip in the back of the top section
- The glass shelf had a green tint that made the light look green
- The glass shelf also reflected the strip underneath it
This install was harder — I gave it a 5/10 for ease of installation. The bottom section looked exactly how I wanted (10/10), but the top section had issues.
Step 3: The Pro Install (With Aluminum Channels)
My wife wanted the top sections to be downlit instead of uplighted, and she wanted backlighting too. Downlighting is harder because you usually want LEDs above eye level firing upward so the shelf hides them. But she wanted what she wanted.
The solution: 45° aluminum channels. These let me angle the LEDs so they fire backward, which hides them from view. I painted them black, cut them to size, and attached them with double-sided tape.
The problem with the channels: They weren't cut to perfect length, so light was escaping from the sides. I fixed this by wrapping electrical tape around the edges to block the light leaks.
The power setup: Since the Joyet strip didn't come with a controller or power supply, I used a Shelly RGBW2 4-channel LED controller. This let me individually control the brightness of each section.
The result: Each shelf got nice, diffuse, consistent downlighting with no exposed LEDs. Because I used the ridiculously bright 24V UL-listed strips, I ran each section at less than 30% brightness. They'll probably outlast the furniture.
What I Learned
The biggest mistake people make: Exposing the LED strip directly. It looks cheap. Always hide them behind something or use channels.
The second biggest mistake: Using cheap strips that aren't bright enough. You end up running them at 100% and they burn out faster.
The third: Not accounting for glass shelves. They have a green tint and reflect everything.
The best advice I can give: Use aluminum channels. They diffuse the light, hide the LEDs, and make everything look intentional. Paint them to match your furniture and you won't even notice they're there.
The Final Result
I copied the whole setup to a second identical bookshelf. The two cabinets now look like they belong in a showroom, not an IKEA flat-pack box. They're still IKEA shelves, but they look so much better than they did before.
If you want to try this yourself, I've got links to all the LED strips, controllers, and extensions in the description. And if you want to support unsponsored, unbiased content, check out my Patreon.
Thanks for reading.