Big Kid Straw

Turn your Little Stackers sippy cup into a big kid cup with our Big Kid Straw.

It’s wider for more suck, rigid (not weighted), and designed especially for the Little Stackers sippy cup. Great for water (like a proper drink bottle!), smoothies, or thicker formulas — within reason of course. The upper section has the same gentle valve as our regular straw to help prevent spills, so anything with big chunks won’t make it through that clever little tip.

Weighted straws are fab when you need them, but this one’s their low-maintenance big sibling. No fiddly parts, no extra cleaning — just a solid, satisfying sip.

For little legends 6 months and up!

1x Big Kid Straw - Made from two parts: a soft silicone upper with our easy-suck valve (same as our weighted straw!) and a rigid, thicker base with no weight.

1x Straw Cleaner (You’re welcome.)

Not suitable for children under 6 months.

Straw made from PP and silicone — with zip, zero, zilch BPA.

Straw cleaner made from steel and nylon.

Always remove and dispose of packaging before handing it over to your little one.

Maximising the longevity (and cool factor) of your sippy cup.

Kiddos 6+ months ready to level up.