A flat, leakproof protein shaker designed to fit into laptop bags and handbags. Made from stainless steel. Built for everyday carry.
Preorders will ship starting March 2026. You’ll receive email updates along the way.
The World’s Thinnest
Protein Shaker
Slides into places a traditional shaker could never.
The World’s Thinnest Protein Shaker
Slides into places a traditional shaker could never.
Out of Stock
thebook
Regular price
€59,90
Founder’s Edition sold out. Shipped in March.
Bundle: Buy 2 and receive 5% off
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What’s Included
thebook Shaker
Removable Lid
Custom 10g Scooper
Hexagonal Mixing Grid
Trusted by forward-thinking partners
And this is just the beginning.
Built by Professionals, for Professionals
We are Aman and Anish, frustrated by bulky plastic shakers in our daily lives. With backgrounds in biomedical engineering and pharma, we knew we could do better.
We designed thebook for ourselves first. A sleek, stainless steel shaker that disappears in your bag and elevates your lifestyle.
Now, we are sharing it with you.
Aman & Anish,
Founders of thebook
Frequently Asked Questions
Still have questions? Reach out at info@thebookshaker.com.
We’ll be happy to help.
When will my preorder ship?
What if I change my mind after preordering?
Is it really leakproof?
Is it dishwasher safe?
What makes thebook different from other shakers?
Be the first. Own the
world’s thinnest shaker.
Limited quantities available.
20% off Preorders
90-day return policy
Free EU Shipping
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