Color Changing Tumblers 24oz Set of 7 | BPA-Free Cups with Lids & Straws | Cavira

The cups that change colour when you add a cold drink. Every time.

These color changing tumblers are the 24oz BPA-free reusable cups that make every drink more fun — a set of seven with lids and straws, each one revealing a new colour when filled with a cold beverage. Perfect for parties, family gatherings, kids’ drinks, outdoor dining, and anyone who thinks hydration should be a little more entertaining. Seven different colours means everyone at the table knows which cup is theirs.

Why It Works

• Colour-changing magic — each tumbler reveals a new colour when filled with cold liquid
• Set of 7 — enough for the whole family or a full party table, each a different colour
• 24oz generous capacity — water, juice, smoothies, iced drinks, all fit comfortably
• Lids and straws included — spill-resistant and ready to use straight out of the box
• BPA-free food-safe plastic — safe for adults and children alike

Does It Pass the Vibe Check?

• ✔ Kids’ party where every child gets their own colour and knows exactly which cup is theirs
• ✔ Family dinner table that’s a little more fun than usual
• ✔ Garden BBQ where the cups are as much of a talking point as the food
• ✔ The gift that makes people smile the moment they fill it up

Problem Solved?

• Everyone grabbing the wrong cup at a party — seven different colours solves it instantly
• Kids who won’t drink enough water — colour-changing magic makes hydration genuinely exciting
• Boring drinkware that adds nothing to the table — these add personality and fun

Specs

• Quantity: 7 tumblers | Capacity: 24oz each | Material: BPA-free plastic
• Includes: Lids and straws | Colour-changing: Yes (cold liquid activated)
• Care: Hand wash recommended to preserve colour-changing effect