Skip Hop Spark Style Stainless Steel Straw Bottle vs Zak Designs Kelso Insulated Tumbler, 12 oz.

The Spark Style Stainless Steel Straw Bottle is stainless steel (with silicone grip sleeve); the Kelso Insulated Tumbler, 12 oz. is stainless steel and silicone.

Only the differences are shown.

Skip Hop Spark Style Stainless Steel Straw BottleZak Designs Kelso Insulated Tumbler, 12 oz.
TypeInsulated or stainless kids' cupInsulated or stainless kids' cup
List priceNot listed$14.99
Capacity12 oz12 oz
Drinks fromstrawstraw
SpillsNot listed"built-in straw valve prevents spills when tipped, shaken", per the maker
ValveNot listedYes
Materialstainless steel (with silicone grip sleeve)stainless steel and silicone
Spout or strawNot listedsilicone
InsulatedNot listedYes, per the maker
Keeps coldNot listedup to 10 hours
BPA-freeYes, per the makerNot listed
DishwasherYes, per the makerYes, per the maker
Age12m+3+
Maker's use notesDo not freeze, microwave or boilNot listed

Skip Hop Spark Style Stainless Steel Straw Bottle

A 12 oz stainless bottle with a flip-down straw, pop-up lid and silicone grip sleeve, sold in several prints.

  • Silicone sleeve for grip
  • Straw flips down when not in use
  • Maker does not say it is vacuum insulated
  • Not listed by the maker: straw and lid material

Zak Designs Kelso Insulated Tumbler, 12 oz.

A 12 oz double-wall vacuum-insulated tumbler with a silicone spout and a built-in straw valve.

  • Maker gives a 10 hour cold figure
  • Built-in straw valve
  • Valve can be damaged by straw brushes
  • Maker recommends hand washing