Matte Black Edition

CyberFlasks Void Black

$79

A matte black Cyber Flow tumbler with a quiet tactical finish.

Rated 5 out of 5 based on 1 customer rating

1 review

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Lifestyle gallery

Built into your routine

CyberFlasks Void Black insulated tumbler detail image

CyberFlasks Void Black insulated tumbler lifestyle image

Capacity

20 oz

Color

Matte Black

Payment

Manual PYUSD transfer is available at checkout.

Shipping

Orders are processed after payment is manually confirmed.

Product details

What you get

Void Black opens the Cyber Flow Collection with a restrained matte finish and strong silhouette. It is built for customers who want a darker everyday tumbler that still feels technical, urban, and ready for long routines.

Capacity: 20 oz insulated tumbler.
Body: stainless steel insulated construction.
Lid: BPA-free, leak-resistant travel lid.
Fit: cup-holder friendly profile for commutes and daily carry.
Use cases: coffee, tea, iced drinks, and everyday hydration.
Payment: manual PYUSD transfer is available at checkout.

Detail visual

A flask for the city after dark

Large product imagery, neon accent lines, and a minimal dark surface keep the focus on the tumbler finish.

Feature modules

Built for daily motion

Double-wall insulation

A technical cutaway-inspired visual for extended daily hot or cold use.

Leak-resistant lid

Close-up lid detail shaped for commutes, desks, and mobile routines.

Stainless steel finish

Macro material detail with brushed reflections and cyberpunk edge light.

Cup-holder friendly

A mobile-use visual for city movement and commuter setups.

Desk setup ready

A clean workstation visual for coffee, tea, iced drinks, and daily hydration.

Specifications

Core specs

Edition	Matte Black Edition
Capacity	20 oz
Color	Matte Black
Insulation	Vacuum insulated for extended daily use.
Body	Stainless steel insulated tumbler body.
Lid	BPA-free, leak-resistant travel lid.
Exterior	Condensation-resistant outer layer with cyberpunk finish.
Fit	Cup-holder friendly profile.
Use cases	Coffee, tea, iced drinks, and everyday hydration.

Shipping note

Orders are processed after payment is manually confirmed. Shipping details and tracking information will be added to your order once fulfilled.

PYUSD payment note

CyberFlasks currently supports manual PYUSD transfer. After checkout, use the selected network, wallet address, order number, and payment screenshot upload shown on the payment instruction page.

FAQ

Before you order

What is CyberFlasks?

CyberFlasks is a cyberpunk-inspired insulated tumbler brand designed for urban routines, desk setups, commutes, and everyday hydration.

Are the products real?

Every CyberFlasks product is designed with a distinct cyberpunk identity. Product pages show our current design renders, and we update photography as new editions and angles are captured.

How do I pay?

Payment is handled by manual PYUSD transfer after checkout. See the payment guide for the exact flow.

When will my order ship?

Orders move forward after payment review. See the shipping note on this page.

Can I leave a review?

Only registered customers who purchased the product can leave a review.

What happens if I send PYUSD on the wrong network?

Transfers sent on the wrong network may not be matched automatically and may require manual review. Always use the selected network shown at checkout.

Reviews

Verified-owner reviews

Reviews are available only to registered customers who purchased the product.

1 review for CyberFlasks Void Black

Rated 5 out of 5

jennymohr21 (verified owner) – May 22, 2026

I really like this flask. It keeps cold things cold for a long time as well as hot stuff hot. I would definitely buy again

Only logged in customers who have purchased this product may leave a review.