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The LoudCup Company

4.5 (123)

Siren Red LoudCup 16oz

Name: The LoudCup Company Siren Red LoudCup 16oz - Siren Red LoudCup 16oz
Brand: The LoudCup Company
SKU: 52500104151408
Price: 19.95 USD
Availability: InStock
Rating: 4.5263 (15 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$19.95

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

4.5

19 ratings

I picked this up for my son and got a matching 23oz one for myself. We love these. The only downside is they are not insulated. Other than that, we really enjoy our LoudCups

Robert · June 1, 2026