

For straw tips that get a little extra love.
Little teeth, everyday use, or time for a fresh one? Replace just the part that needs it.
This four-pack of soft silicone, valved straw uppers fits both our Weighted Straws and Big Kid Straws. Simply swap the upper and keep using the rest, with a few spares ready to go.
Replace the part, not the cup. Need a full new straw? You can find our Replacement Weighted Straws here and our Big Kid Straws here.
Straw uppers only. Use with your existing Little Stackers Weighted Straw or Big Kid 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.
Replacement Straw Uppers 4 Pack
Bought together
For straw tips that get a little extra love.
Little teeth, everyday use, or time for a fresh one? Replace just the part that needs it.
This four-pack of soft silicone, valved straw uppers fits both our Weighted Straws and Big Kid Straws. Simply swap the upper and keep using the rest, with a few spares ready to go.
Replace the part, not the cup. Need a full new straw? You can find our Replacement Weighted Straws here and our Big Kid Straws here.
Straw uppers only. Use with your existing Little Stackers Weighted Straw or Big Kid 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.
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.