BriteLune- Insulated stainless steel tumblers and Travel Mugs

Two Shades. One Unbreakable Standard.

Meet the Tumbler That’s as Resilient
as You Are.

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BriteLune 40z Leakproof Tumbler - BriteLune

Fluer 40oz All - Drink Tumbler - BriteLune

BriteLune 40oz Leakproof Tumbler - BriteLune

BriteLune 40z Leakproof Tumbler

$27.90

Glow from the inside out. One tumbler. One life-changing habit.

✅ 100% leakproof – no soaked bags
❄️ 24+ hrs cold / 12 hrs hot
🥇 Premium steel – toxin-free sips
🥤 2-in-1 lid – flip or sip
🛡️ Dent-resistant – built for drops
🚗 Cupholder fit – dishwasher-safe

Why Choose BriteLune?

Your tumbler, reimagined — bold, beautiful, and built for life on the move.

Crafted in Small Batches, Made to Stand Out

Small-batch crafted for lasting quality, BriteLune is made for you—not the masses. Durable, stylish, and travel-ready down to the last detail.

Toxin-Free Hydration You Can Trust

Crafted from premium 18/8 stainless steel and free of BPA, phthalates, and lead - every sip from BriteLune is as safe as it is refreshing.

100% leakproof confidence

Sip or straw without spills. Our dual-lid tech keeps every drop in — even when life gets wild.

Hot Stays Hot. Cold Stays Cold. Period.

Triple vacuum insulation locks in temps for up to 24 hours cold and 12 hours hot — no sweat, no compromise.

sustainable can still be sexy

BriteLune isn’t just reusable — it’s a statement. Made with premium non-toxic steel and eco-conscious finishes, it’s better for the planet and your aesthetic.

what our customers say

Maya

I bought this to replace my broken Thermos, and I’m really impressed! I use it every day for work and the gym, and it’s been great. It keeps my tea hot all day while I’m teaching, and I don’t have to worry about spills. I filled it with iced tea at the state fair, and even in the Florida heat, it stayed ice cold all day.

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Sophia Kline

Britelune tumbler is perfect for outdoors- it has big capacity and keeps my drinks cold for long long time, even on hottest summer days. It's a perfect companion for long travels.

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Staphanie

Unlike most tumblers, BriteLune keeps my tea or coffee hot for hours - good for long mornings or chilling outdoor days.

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Nisha S

I take my BriteLune everywhere, including gym. it's very study, keeps my drinks cold and best part - does not leak at all in my bag. With added straw, tumbler is perfect for my daily use.

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Emily Osborne

We love our Britelune tumblers! The 40oz is perfect for me, and the 30oz size is great for my daughter who loves this hot pink color. Plus the stainless steel straw makes is safer for my kid. Such a great find!