Astronomy 18 oz Steel Bottle

Unique

I depend on Cognitive Surplus for unique gifts, and the are yet to disappoint! This gift was a perfect fit for the my nerdy recipient! The customer service at Cognitive Surplus is amazing. I made a mistake with my order and they immediately fix it. I am grateful!

Beautiful flask

I bought this as a Christmas present for my boyfriend, and he's absolutely loved it! The design is gorgeous, and the flask is well built and sturdy.

Great product

Bought this flask for an Easter present for my son. Ice doesn’t melt quickly so water stays cold; perfect for taking to class or for a workout.