Turn your Little Stackers sippy into a low-maintenance big kid cup.
Once your kiddo has mastered straw drinking, swap the weighted straw for our Big Kid Straw. It uses the same soft straw upper and gentle valve they’re already used to, but replaces the flexible weighted system with a simple rigid straw base, without the weight.
Fewer parts means less pulling apart, less reassembling and much easier everyday cleaning.
The wider rigid straw is also great for smoothies and thicker drinks, just skip any chunky bits that won’t fit through the valve.
The soft valve helps reduce spills, so like our weighted straw, it isn’t completely free-flowing.
Same cup. Same familiar valve. Just a simpler, low-maintenance set-up for bigger kiddos.
• Our leak-resistant valve requires some suction to drink. We've designed it to balance easier sipping with leak resistance, but it won't flow as freely as an open straw.
• Suitable for little ones 6+ months.
• Best suited to cold or room-temperature drinks. Warm liquids can be used; however, increased pressure inside the cup may make the straw valve less leak-resistant. Changes in temperature or air pressure may also occasionally cause liquid to rise through the straw.
- Free (yep!) standard shipping on all orders over $99
- Flat $10 fee for standard shipping for orders under $99
- Flat $20 fee for express shipping.
- Click here for more info on shipping & shipping times.
- We get it—online shopping is way different from the old school brick-and-mortar days. That’s precisely why we’re tickled pink to honour returns within a 14-day time period with just a few teeny tiny conditions. Check out our FAQ’s page for all the deets or click here.
Big Kid Straw
Bought together
Turn your Little Stackers sippy into a low-maintenance big kid cup.
Once your kiddo has mastered straw drinking, swap the weighted straw for our Big Kid Straw. It uses the same soft straw upper and gentle valve they’re already used to, but replaces the flexible weighted system with a simple rigid straw base, without the weight.
Fewer parts means less pulling apart, less reassembling and much easier everyday cleaning.
The wider rigid straw is also great for smoothies and thicker drinks, just skip any chunky bits that won’t fit through the valve.
The soft valve helps reduce spills, so like our weighted straw, it isn’t completely free-flowing.
Same cup. Same familiar valve. Just a simpler, low-maintenance set-up for bigger kiddos.
• Our leak-resistant valve requires some suction to drink. We've designed it to balance easier sipping with leak resistance, but it won't flow as freely as an open straw.
• Suitable for little ones 6+ months.
• Best suited to cold or room-temperature drinks. Warm liquids can be used; however, increased pressure inside the cup may make the straw valve less leak-resistant. Changes in temperature or air pressure may also occasionally cause liquid to rise through the straw.
- Free (yep!) standard shipping on all orders over $99
- Flat $10 fee for standard shipping for orders under $99
- Flat $20 fee for express shipping.
- Click here for more info on shipping & shipping times.
- We get it—online shopping is way different from the old school brick-and-mortar days. That’s precisely why we’re tickled pink to honour returns within a 14-day time period with just a few teeny tiny conditions. Check out our FAQ’s page for all the deets or click here.
Stackable Cups
For super easy storage and a super tidy home.
Interchangeable Lids
Continuity: Eases little ones through life's big transitions from bottle to sippy.
Handy Handles
To add or (remove) on bottles and sippys for growing independence.
Easy to Clean
Kitchen-friendly and a dream to clean.
Choose your own colour adventure
All Little Stackers products—from our handy handles to our curvy lids—come in a variety of colours and can be bought separately. Which means you can create your ultimate, most aesthetically pleasing baby bottle or sippy cup.
Get creative! Go custom! Match that baby bottle to your nappy bag. We know you want to.
Our range
