BlenderBottle Stainless Steel 2-in-1 Tumbler Shaker 24 oz — Midnight, Insulated Leakproof with BlenderBall

BlenderBottle's 2-in-1 Stainless Steel Tumbler is a 24 oz insulated shaker that mixes with the included BlenderBall Color and offers both a leakproof swig lid and a removable straw for on-the-go sipping.

This innovative tumbler merges the mixing power of a BlenderBall with the convenience of a travel cup. Built from double-wall stainless steel, it resists lingering flavors and keeps cold beverages chilled while the threaded lid creates a secure, leakproof seal when the straw is removed. Designed to fit most cup holders and built for active days, the Midnight finish balances style and function.

How does the 2-in-1 design make mixing and drinking easier?

The Tumbler provides two ways to drink without sacrificing mixing performance. Use the included BlenderBall Color to quickly blend powders and supplements, then choose the straw for easy sips or remove it and switch to the swig opening for a spill-proof seal.

• Includes BlenderBall Color for efficient mixing of powders and smoothies.
• Removable straw for mess-free sipping when you’re moving.
• Threaded lid locks down to create a leakproof container when straw is out.
• Swig opening gives a fast pour without removing the whole lid.

Will this tumbler keep drinks cold and prevent flavor transfer?

Yes — the double-wall insulated stainless steel slows heat transfer and helps maintain beverage temperature longer than single-wall bottles. The material also resists lingering odors and tastes so today’s drink won’t pick up flavors from earlier contents.

• Double-wall construction preserves cold for extended periods.
• High-grade stainless steel minimizes flavor retention.
• Durable finish resists scratches and stains from daily use.
• 24 oz capacity balances volume and portability for workouts or commutes.

Is the Tumbler leakproof and suitable for travel or gym use?

The threaded lid is engineered to seal tightly when the straw is removed, making the tumbler leakproof for transport. Its cup-holder-friendly shape and rugged stainless steel build make it a practical choice for gym bags, car trips, and everyday carry.

• Leakproof seal when straw is not installed.
• Cupholder-compatible dimensions for road or gym use.
• Quiet mixing so you can blend discreetly in shared spaces.
• Stainless steel withstands knocks and frequent handling.

What can I mix in this BlenderBottle and how do I care for it?

The tumbler is suited to protein powders, greens, hydration mixes, collagen, smoothies, and plain water. Cleaning is straightforward: disassemble the straw and BlenderBall Color, rinse or wash with mild soap, and air dry to maintain performance.

• Works well with powders, mixes, and blended beverages.
• BlenderBall Color provides reliable whisking of clumps and chunks.
• Hand wash recommended for lid components; stainless steel body resists stains.
• Disassemble for thorough drying to avoid trapped moisture.

Who is this for? The BlenderBottle Tumbler 2-in-1 is aimed at active people who want one reliable container for mixing supplements and enjoying drinks throughout the day. It’s ideal for commuters, gym-goers, students, or anyone who wants a durable, leakproof 24 oz tumbler that blends efficiently and fits into daily routines without carrying multiple bottles.