Rocket Propellant Flask – Hydrazine Barrel Style (25 oz)

Rocket Propellant Flask – Hydrazine Barrel Style (25 oz)

Why carry a boring flask when you can fuel conversation? The Rocket Propellant Flask is a fun, space-inspired stainless steel flask designed to look like a miniature methylhydrazine fuel barrel. Featuring authentic-style hazard markings and industrial detailing, this flask delivers a perfect mix of nerdy nostalgia and rugged style—without any actual danger involved.

With a large 25-ounce capacity and durable stainless steel construction, this novelty flask is built for road trips, campfires, tailgates, and gifting to the space enthusiast who already has everything. It looks volatile, but it’s perfectly safe—unless you overfill it with confidence.

Product Features:

• Novelty flask styled like a rocket propellant fuel barrel

• Inspired by real methylhydrazine hazard markings

• Large 25 oz capacity (approximately 750 ml)

• Durable stainless steel construction

• Matte black “hazard barrel” finish

• Leak-proof screw cap

• Industrial-style ridges for easy grip

• Conversation-starting design

Capacity:

• 25 oz (approx. 750 ml)

Material:

• Stainless steel

Notes:

• For beverages only

• Not actually flammable, corrosive, or hazardous

Perfect for space nerds, science fans, collectors, gag gifts, man caves, and anyone who enjoys gear with personality.