PartyWoo Black 18-Inch Latex Balloons, 20 Count

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Product guide

PartyWoo Black 18-Inch Latex Balloons, 20 Count

Count: PartyWoo Black Balloons are an 18-inch latex balloon set with 20 pieces for birthday, wedding, and other event decorations. The listing gives different inflation-time expectations for air and helium, and customer feedback is mixed on size, appearance, thickness, and staying inflated.

At a glance

The listing describes 20 black balloons, each sized 18 inches.
Air-filled balloons are claimed to stay full for up to 72 hours. Helium-filled balloons are claimed to stay full for 3-6 hours.
The seller recommends filling with helium 1-2 hours before the event for best float results.
The listing describes the balloons as suitable for birthdays, weddings, graduations, baby showers, and other celebrations.

Price

$8.09Save 10%

Reference price: ~~$8.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

A 20-piece set provides multiple matching black balloons for a coordinated decoration scheme.
The listing gives separate inflation-duration estimates for air and helium, helping with event timing.

Technical specifications

12 specifications

Identity
Brand	PartyWoo
Model	Balloons

Dimensions and installation
Dimensions listed	7.87 x 11.81 x 0.65 inches
Balloon size	18 inch

Materials and protection
Material listed	Rubber
Caution statement	Choking Hazard - Balloon

Appearance and use
Color	Black-y18
Shape	Round
Occasions	Birthday, Wedding
Theme	Birthday Party

Inflation claims
Air inflation duration	up to 72 hours
Helium inflation duration	3-6 hours

What to know before buying

Inflation duration and appearance can vary in customer feedback. The listing warns against overfilling and exposure to heat, sunlight, pointed objects, or excessive friction.

What’s in the box

Included

20 balloons

Who is it for?

A good fit for

Decorators seeking a set of matching black balloons for birthdays, weddings, and other listed celebrations.
Buyers who want large-format balloons and can follow the separate air- or helium-inflation timing claims.

Less suited to

Anyone who needs consistent, assured balloon size, appearance, or inflation duration based on customer feedback.
Anyone needing a confirmed helium float time longer than the listing's 3-6 hour claim.

PartyWoo Black 18-Inch Latex Balloons, 20 Count · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 7,091 ratings

5 stars77%77%
4 stars8%8%
3 stars6%6%
2 stars2%2%
1 star7%7%

Customer feedback highlights appreciation for the color and reports that the balloons suit some buyers' needs. Experiences are mixed on size, appearance, thickness, and staying inflated. These differences matter when planning decorations around the listed 18-inch size and the separate air and helium duration claims. Aggregate ratings are mostly five-star, but they do not establish how any individual balloon will look or perform.

Positive themes

Customers appreciate the color.
Some customers say the balloons meet their needs.

Mixed feedback

Customer reports disagree about the balloons' size and appearance.
Feedback is mixed on thickness and how long the balloons stay inflated.
Customers disagree about whether the purchase feels worthwhile.

Frequently asked questions

How many balloons are included?

The title and package description state that the set contains 20 balloons.

How long do the balloons stay inflated?

The listing claims up to 72 hours when filled with air and 3-6 hours when filled with helium. It recommends helium inflation 1-2 hours before the event for best float results.

What care does the listing recommend?

It advises against overfilling and exposure to sunlight, heat, pointed objects, or excessive friction.

What do customers report about the balloons?

Feedback is mixed on size, appearance, thickness, and inflation. Some customers like the color and find them suitable, while others disagree about their look and how well they stay inflated.