Why the Best Christmas Displays Are Planned in July
Here’s something the neighbors with the jaw-dropping holiday displays all have in common: they’re not scrambling in November. They’re shopping in July.
Why July? Seriously?
It sounds counterintuitive. The kids are at the pool. The grill is going every weekend. Christmas feels like a different planet.
But that’s exactly the point. The pros — the installers who light up entire neighborhoods, the homeowners whose displays stop traffic — they don’t wait for October. By then, the best inventory is gone, lead times stretch, and the stress of “it has to be perfect by December 1st” is very real.
July is the quiet window. No holiday rush, no backorder panic, no compromises. You pick exactly what you want, it ships fast, and it’s sitting in your garage ready to go the moment the weather turns. That’s the installer’s advantage — and it’s yours too.
What Sells Out First (and Why It Matters)
Not all Christmas lights are equal — and the specialty products always go first.
If you’ve had your eye on something specific, July is your last safe buying window. Here’s what tends to disappear early:
Specialty Bulb Sets
Our ColorSplash Champagne set — warm white, pure white, and cool white in a single strand — creates a layered glow that no single-color string can match. Same with the ColorSplash Cotton Candy (teal, cool white, and pink) and the moody, sophisticated ColorSplash Stardust in blue, purple, and teal. These aren’t products you can swap out with a generic substitute. Plan for them now.
Strobe and Dynamic Effects
The SuperSpark® strobe lights and QuadSpark® strobe lights — where every 4th bulb flashes — are consistently among our fastest-moving items as season approaches. If you want animation in your display, these need to be on your list today.
Twinkle Strings
The C9 Warm White Twinkle and C9 Cool White Twinkle sets bring a gentle randomized shimmer to rooflines and trees. Combined with solid-on strings, they give a display depth and life. Not something you want to discover is out of stock in late October.
Plan Your Roofline, Tree Wraps, and Perimeter Now
July is the right time to measure, calculate, and lock in your quantities. Doing this in the summer — without a deadline looming — means you’ll think it through properly instead of panic-buying.
For rooflines: C9 light stringers at 12” spacing are the professional standard. They mount cleanly on gutters, hold up to weather, and look sharp from the street. Fill them with whichever ProCore® C9 bulbs you’ve chosen — warm white, cool white, multicolor, or one of the ColorSplash blends.
For trees and shrubs: 5mm warm white mini lights are the workhorse. Dense, flexible, and brilliant when wrapped tight. The M5 warm white is slightly larger-bodied with a fuller glow — great for larger trees where you want the light to carry further. M5 cool white is a clean, crisp alternative for a more modern look.
For bushy shrubs and hedges: LED net lights are a revelation. Drop them over the shrub, tuck the edges, and you’re done. No untangling 10 strings around a boxwood.
Don’t Forget the Installation Supplies
Here’s what experienced installers know: a great display lives and dies on the little things. Order these in July — you’ll thank yourself in November.
Clips
The TuffClips Wedge clips are built for C9 stringers on gutters. They hold without puncturing, release cleanly at takedown, and don’t fail in freeze-thaw cycles. A pack of 100 covers a solid roofline — grab two if you’re doing the whole house.
Vampire Plugs
If you’re building a custom run or extending an existing one, SPT1 male vampire plugs and SPT1 female vampire plugs let you tap directly into the wire and build your runs exactly as long as you need — no wasted cord, no daisy-chain stress. Have a heavier gauge line? The SPT2 versions handle the load.
Socket Seals
The C9 socket seals and C7 socket seals keep moisture out of bulb sockets. A small rubber O-ring that costs next to nothing — and prevents the kind of corrosion that takes out an entire strand.
Add a Controller. Change Everything.
A static display is beautiful. An animated one is unforgettable.
If you’ve never added a chase controller, July is the time to experiment. Our 4 Channel Chase Controller lets you run independent channels at different speeds — twinkling patterns, wave effects, and strobes you can tune to taste. The 4 Channel 8-Function Controller adds a push-button to cycle through preset programs. And for full custom programming, the Starburst Programmable Controller handles up to 10 channels with complete sequence control.
Pair any of these with your SuperSpark® red strobe bulbs, green strobe bulbs, or blue strobe bulbs for a display that actually moves.
Christmas in July Is a Real Thing — For Real Reasons
The term has become a retail cliché, but the underlying logic is sound: the people who plan in July have better displays in December. More time to measure. More inventory to choose from. Zero rush-order stress.
Whether you’re building a simple warm-white roofline for the first time or you’re a pro installer planning 20 residential jobs, getting your supplies locked in during July is one of those decisions that just makes everything easier. The lights are the same. The price is the same. The only difference is how much breathing room you have when December 1st rolls around.
Start planning now. Your future self — standing on the lawn in November watching everything come together — will be grateful you did.
Frequently Asked Questions
Is it really worth buying Christmas lights in July?
Absolutely. Buying in July means full inventory availability, no rush shipping costs, and the time to make thoughtful decisions about your display — rather than grabbing whatever’s left in October. Specialty products like ColorSplash sets and strobe strings tend to sell out as the season approaches, so earlier is always better if you want them.
What are the most important supplies to order first?
Start with your primary light strings (roofline stringers and C7/C9 bulbs or C9 string sets), then add mini lights for tree wraps, clips, and vampire plugs. Controllers and specialty effects can come next. Getting the core runs measured and ordered first prevents the most common mistake: underestimating footage.
How do I calculate how many Christmas lights I need?
Measure your roofline in feet — for a C9 display at 12-inch spacing, you need one bulb per foot. For trees, a rough rule is 100 mini lights per vertical foot of tree height (more if you want a dense, full wrap). Net lights simplify shrubs: one 4’x6’ net covers roughly 12–16 square feet of bush surface.
What’s the difference between C7 and C9 Christmas lights?
C7 bulbs are smaller (around 1.5” tall), use an E12 candelabra base, and work well on shorter rooflines or accent applications where you want a scaled-down look. C9 bulbs are larger (around 2.25” tall), use an E17 intermediate base, and are the professional standard for rooflines, commercial installs, and anywhere visibility from the street is the priority. Both are available as separate bulbs on a wire stringer, giving you full color flexibility.
Can I mix ColorSplash sets with single-color strings?
Yes — this is actually one of the best design moves in the book. Running a ColorSplash set like Champagne on the roofline while wrapping trees in solid warm white creates a layered effect that’s visually rich without feeling chaotic. The blended tones in the ColorSplash sets are designed to complement each other and blend naturally with solid colors.
What’s the advantage of chase controllers over just leaving lights on steady?
Motion. A display with chase-animated segments — where lights ripple, flash, or alternate in sequence — is dramatically more engaging than a static installation. Controllers like our 4-channel units let you run multiple independent zones at different speeds, so you can have subtle twinkle on the roofline while your trees pulse in a different rhythm. It takes a good display to a great one, and the installation is simpler than most people expect.
About The Christmas Light Emporium
The Christmas Light Emporium has been supplying professional-grade LED Christmas lights to homeowners and installers since 2015. Founded by one of the earliest extreme Christmas light show decorators in the United States — and the author of Twinkle! The Ultimate Guide to Outdoor Christmas Decorating — we built this company around one idea: that the lights you buy should last, look exceptional, and be backed by people who actually know what they’re doing.
Every product we carry is chosen for quality, durability, and real-world performance. Our ProCore® LED bulbs, ColorSplash specialty strings, and professional installation supplies are the same products used in commercial displays across the country. When you’re ready to build your best display yet, shop The Christmas Light Emporium — and start now, while the inventory is full and the season is still months away.