Most insulated bottles fail in one of five places. We re-engineered each one. Here's the breakdown of what we changed and why.
The vacuum gap between the inner and outer steel walls is what keeps your coffee hot. Most factories crimp this seal — fast and cheap, but it warps in a dishwasher within ~30 cycles, breaking the vacuum.
We weld ours. It costs more per unit and slows production, but the seal survives 200+ dishwasher cycles in our lab.
Standard car cup holders are 2.875" wide. Most insulated bottles are 3.0" or wider — they don't fit. Ours is 2.85", which fits every cup holder we tested across Toyota, Honda, Ford, Subaru, and Tesla.
If your specific car doesn't fit, send it back free. We've issued one return on this in 14 months.
Cheap insulated bottles use a single-stage powder coat that lifts at the edges after a dozen dishwasher cycles. We use a two-stage coat with a primer layer baked at 380°F.
Not pretty? Send it back. Peeled in three months? Lifetime warranty replaces it free.
Real things our customers have written to us, organized into a tidy chart.
The lid is wide enough to drop ice cubes through (no chiseling) and the threads are 30% deeper than industry standard, so the lid never cross-threads when you're tired or one-handed.
Checkout is one page. Apple Pay, Klarna, or any card. Ships from Memphis within 24 hours. If you don't love the bottle within 60 days, ship it back free for a full refund — no follow-up email, no restocking fee, no friction.
The 2-pack is most popular — gets you free shipping and saves $14 vs. buying single bottles separately.
Shop the bottle · from $42