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The LoudCup Company

4.5 (123)

Siren Red LoudCup 23oz

Name: The LoudCup Company Siren Red LoudCup 23oz - Siren Red LoudCup 23oz
Brand: The LoudCup Company
SKU: 51680429965680
Price: 21.95 USD
Availability: InStock
Rating: 4.3314 (87 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$21.95

Quantity

Color

Black

Quantity

Description

The cup that lets you cheer as loud as you feel.
Drink from one side, flip it to unleash the built-in horn — no batteries needed. The louder you blow, the louder it gets.
⭐ Why Fans Love It
🌎 1,500,000+ sold worldwide
🎺 2-in-1 — hydratio...

Reviews

4.3

172 ratings

Great Cup

The horn was louder than expected - which is great! I have yet to give them to my daughter and her family, but I’m sure they will love them! They will be the loudest family on the sidelines!

Stacey · May 16, 2026