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Experience the world's first dual-chamber insulated tumbler. Carry hot and cold, or two different drinks, in one sleek vessel.

24H COLD
12H HOT
DUAL CHAMBER
BPA FREE
2-IN-1 STAINLESS STEEL TRAVEL MUG

2-IN-1 STAINLESS STEEL TRAVEL MUG

$49.95 $89.00
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Splitflask 2 drink tumbler lid with 2 straws - black

DOUBLE STRAW LID (Back Order)

$24.99 $29.99
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30oz TUMBLER HANDLE (Ships in September) - Splitflask: 2-In-1 Stainless Steel Tumbler

30oz TUMBLER HANDLE (Back Ordered)

$20.00 $39.00
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DUAL CHAMBER 40oz TUMBLER w/ HANDLE (In-Production)

DUAL CHAMBER 40oz TUMBLER w/ HANDLE (In-Production)

$69.00 $110.00
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Splitflask 2 drink tumbler lid - black

STRAW & SPOUT LID

$20.00 $29.99
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Hand-Woven Daisy Carrier – Compatible with 30oz & 40oz Splitflask - Splitflask: 2-In-1 Stainless Steel Tumbler

Hand-Woven Daisy Carrier – Compatible with 30oz & 40oz Splitflask

$12.99
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Splitflask Tighter Seal Gasket - Splitflask: 2-In-1 Stainless Steel Tumbler

Splitflask Tighter Seal Gasket

$4.99
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30oz TUMBLER SLING BAG - Splitflask: 2-In-1 Stainless Steel Tumbler

30oz TUMBLER SLING BAG

$36.99 $42.00
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50% OFF SPLITFLASK 30oz CUP

50% OFF SPLITFLASK 30oz CUP

$49.95 $89.00
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Splitflask lifestyle

Carry less.Two drinks. One cup.

Splitflask's dual-chamber system solves the age-old problem of carrying multiple bottles. Engineered for high performance, styled for the modern lifestyle.

  • Vacuum Insulated Stainless Steel
  • Leak-Proof Performance Lids
  • Dishwasher Safe & BPA Free
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