LOBOOM 4FT Marquee Numbers 21 Birthday Backdrop - Lighted Mosaic

In this review of the LOBOOM 4ft Marquee Numbers kit, the bottom line is simple: it is a visually striking option for anyone who wants a large, lighted centerpiece that clearly shows an age or milestone. The review finds the product best for party hosts and event decorators who value a bold focal piece that is customizable and battery powered. Assembly is required but straightforward, and the warm white LEDs deliver an immediate impact that works well for birthday parties, anniversaries, and similar celebrations.

Key Features

• Warm white LED lights: The included string lights create a soft, eye-catching glow that highlights the number shape and reads well in dim party lighting.
• Battery powered operation: The marquee runs on 3 AA batteries (not included), so it can be placed anywhere without needing an outlet.
• Pre-cut foam board kit: The numbers arrive in slot-in pre-cut sections that make the mosaic-style build manageable and reduce the need for advanced tools.
• Stable ground display: Back stands are included so the assembled number can sit steadily on the floor, and the stands can be weighted for extra stability.
• Customizable combination: Individual digits 0-9 can be mixed and matched so you can create any two-digit number for birthdays, anniversaries, or events.
• Creative finishing: The screw-in lights and mosaic look give room to add additional decoration or embellishments to match a party theme.

Who It's For

The LOBOOM 4ft Marquee Numbers are ideal for hosts planning milestone birthday parties or anniversaries who want a large, photo-ready focal point. Event planners, DIY decorators, and small venues will appreciate the portability and the fact that the display does not require nearby power thanks to battery operation.

This is less suitable for someone who needs a plug-in continuous display for very long events without battery changes, or for buyers who prefer a fully finished, out-of-the-box prop with no assembly. It also may not be the best option where wind or unstable ground is a concern unless the base is properly weighted.

Pros & Cons

Pros

• Large 4ft scale makes the numbers a bold visual centerpiece for photos and backdrops.
• Battery power and back stands allow flexible placement without cords.
• Pre-cut slot-in design simplifies assembly and encourages creative finishing.

Cons

• Requires 3 AA batteries (not included) and occasional battery replacement for longer events.
• Assembly is required, so it takes some time and basic tools like a hot glue gun to finish.

Specifications

Brand	LOBOOM
Size	4ft (per number)
Power	3 AA batteries (not included)
Light color	Warm white LED
Material	Pre-cut foam board kit with string lights
Digits available	0-9, combinable

Our Verdict

The LOBOOM 4ft Marquee Numbers kit is a strong choice for anyone wanting an attention-grabbing, customizable number display that photographs well and can be set anywhere thanks to battery power. It delivers good value for hosts who will invest a small amount of assembly time to get a large, professional-looking backdrop for birthdays and anniversaries.

Frequently Asked Questions

Are batteries included?
No, the marquee uses 3 AA batteries that are not included and should be prepared in advance.

Is the display stable on the floor?
Yes, back stands are provided and you can add weight to the bottom stands to reinforce ground stability for events.

Does it require tools to assemble?
Assembly is slot-in but the review recommends a hot glue gun and basic tools for faster, secure finishing.