Say hello to the upgraded SANTECO Mara Kids Tumbler 500ml (18.5oz) - the perfect "grown-up" size for kids 6-14 who need more than 12oz but still want the fun designs, leak-proof magic, and unbreakable toughness they love.
Premium 18/8 Stainless Steel + Double-Wall Vacuum Insulation
Ice-cold drinks for 24 hours, warm drinks for 12 hours - ideal for all-day school, sports tournaments, or long hikes.
500ml / 18.5oz Capacity
Holds a full 500ml water bottle's worth + extra ice, yet still lightweight and easy for kids to handle.
100% Leak-Proof Flip Straw Lid
Same one-click-open, auto-seal close system kids master in seconds. Toss it in a backpack upside-down - zero leaks guaranteed.
Soft, Bite-Resistant Silicone Straw
Food-grade, BPA-free, and perfectly sized for the taller bottle.
Thicker Protective Silicone Boot
Extra cushioning for the bigger bottle, plus a grippy base that stays put on desks and lunch tables.
Vibrant, Kid-Approved Prints
Now on a bottle they won't outgrow in a year.
The Included Insulated Carry Bag - Sized Up Too
Every 500ml Mara comes with its own upgraded neoprene carry bag featuring:
Longer, fully adjustable shoulder strap (perfect for older kids or cross-body wear)
Reinforced stitching and thicker padding for the heavier bottle
Larger front zip pocket for snacks, phone, or treasures
Extra insulation layer to keep drinks cold even longer
Still machine-washable and quick-dry
Clip it, sling it, or wear it proudly - the bag turns the Mara into the coolest accessory on the playground or at practice.
Why the 500ml Mara Is a Parent Favorite
Fits tall cup holders in cars and most backpack side pockets
Dishwasher-safe (top-rack bottle & lid)
Ends the "I ran out of water" complaints halfway through the day
Saves you from buying a new "big kid" bottle every year - this one grows with them
Built to survive middle-school chaos yet cute enough for the pickiest kids, the SANTECO Mara 500ml with Carry Bag is the last insulated bottle your child will need for years.
Ready to upgrade from tiny bottles and endless refills?
Grab the 550ml Mara now - because bigger adventures deserve a bigger (and still leak-proof) bottle!
What's in the box
1 x 500ml Stainless Steel Insulated Tumbler
1 x Flip Straw Lid
1 x Additional Lid Set
1 x Straw Cleaner
1 x Carry Bag
1 x Shoulder Strap
