LIANGSS Science 9th Birthday Cake Topper

LIANGSS Science 9th Birthday Cake Topper is a paper decoration with a chemistry theme for birthday cakes. Its listed size is about 5.9 inches wide by 5 inches high, and the listing says it is pre-assembled for placement on a cake.

At a glance

Chemistry and science-themed design for a ninth birthday.
The listing describes the topper as pre-assembled.
Intended for cakes 5 to 11 inches wide, according to the listing.

Price

$4.49Save 50%

Reference price: ~~$8.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

Pre-assembled design avoids having to assemble the topper before decorating.
The stated cake-width range gives a practical reference when matching it to a cake.

Technical specifications

3 specifications

Identity
Brand	LIANGSS

Dimensions and installation
Dimensions listed	5.9"W x 5"H

Materials
Material listed	Paper

What to know before buying

The listing gives a cake-topper size of about 5.9 inches by 5 inches and says it suits cakes 5 to 11 inches wide. These are listing claims, not independently verified measurements.

Who is it for?

A good fit for

Shoppers planning a science- or chemistry-themed ninth birthday cake.
People seeking a pre-assembled cake decoration for a cake within the stated width range.

LIANGSS Science 9th Birthday Cake Topper · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.9 / 5 · 21 ratings

5 stars88%88%
4 stars12%12%
3 stars0%0%
2 stars0%0%
1 star0%0%

The supplied evidence includes aggregate ratings but no customer comments. The rating distribution is mostly five-star with some four-star ratings, which is a favorable signal but does not explain customer experiences or establish how the topper performs in use.