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FlowState Duo Lunchbox
FlowState Duo Lunchbox — image 1FlowState Duo Lunchbox — image 2FlowState Duo Lunchbox — image 3
Stanley

FlowState Duo Lunchbox

4.4 out of 5 · 16 reviews
$40.00
● In stock
Color
Blue Dream StoneRose QuartzCream
  • Soft construction for flexible packing
  • Foam insulation maintains food temperature
  • Internal pocket fits FlowState bottle
Free US shipping on orders over $75.00; otherwise $5.99 · 30-day returns · Sold by Cartivo (demo store — payments are simulated)

About this item

Keep your lunch and   your   look cool.   The   FlowState ™   Duo Lunchbox has   plenty of   space for your leftovers or meal planning . The new take on a classic lunchbox shape   has   soft construction and   comes in   colors   to   fit   your   style   for   school, work or out at the park.   Pairs perfectly with the   Flow S tate ™   Spring   bottle ,   just   zip   in side   the lid’s internal pocket   for storage . The   FlowState ™   Duo Lunchbox   keeps your lunch at the right   temp   for hours, thanks to   foam   insulation.   Inside, there’s room for   Stanley Supply Clear Food Storage   cases   and   FlowState ™   Cutlery   Set.   The   wraparound   zipper   holds everything securely , and the top   handle   makes grab bing easy   when   you’re   on the   run .   There’s   also the   option   to attach   a   shoulder   strap   (sold separately)   to   the integrated metal d-rings . *Not Eligible For Promotions or Resell. Multiple & Large Orders Are Subject To Cancellation.

Specifications

Capacity6.5 qt (6.1 L)
MaterialSoft construction fabric, polyester lining
Dimensions10.5 in L x 7 in W x 9 in H (26.7 cm L x 17.8 cm W x 22.9 cm H)
InsulationFoam insulation
Leak-ProofNo
Microwave SafeNo
Dishwasher SafeNo, wipe clean

Customer reviews (16)

What customers say: Excellent insulation, ample capacity for meals and drinks, and attractive colors are highlights. Its soft construction and larger size can be bulky, and it's wipe-clean only.
★★★★★

Very practical and looks good

Neil J. · 2025-09-09

Got this for my son and he uses it daily for school. It's spacious and the insulation works great. He likes the Cream color, too. Very durable for everyday wear and tear.

★★★★★

Perfect size for daily use

Michelle H. · 2026-02-09 · Verified purchase

Holds a good amount of food and fits my water bottle in the lid.

★★★★☆

Great insulation, wish it was washable

Kai O. · 2026-01-22 · Verified purchase

The lunchbox keeps food really well insulated; my drinks are still chilly by the afternoon. I appreciate the internal pocket for my cutlery set. However, having to wipe it clean instead of tossing it in the washing machine is a bit of a hassle, especially after a messy lunch. It looks good though, got it in Blue Dream Stone.

★★☆☆☆

Not quite what I needed

Lamar H. · 2026-04-01

I was hoping this would be more rigid like the old-school metal lunchboxes, but it's quite soft. While it holds a good amount, I find items inside tend to shift around more than I'd like, and I worry about crushing my sandwiches. The insulation is decent, but the overall soft construction isn't ideal for my daily needs at a construction site.

★★★★★

Excellent insulation

Dylan Y. · 2026-05-04 · Verified purchase

Food stays cold for hours, even on hot days in the car.