The 20-ounce princess tumbler that actually survives a backpack
Is this the right fit?
- Best for
- elementary school lunch bags, and parents replacing a cup that soaked a backpack once already
- Skip if
- Insulated straw lids have more parts than a simple screw cap, so cleaning them properly takes more effort
- Check before ordering
- Confirm the dimensions, exact model, included parts and return terms on the Amazon listing before ordering.
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Zak Designs makes the licensed drinkware that ends up in most school lunch bags, and this is the Disney Princess Siply in a 20 oz insulated build with a leak-proof straw lid. The insulation keeps a cold drink cold through a school day, and the leak-proof lid is the part that matters when the cup is going in a backpack next to homework. At 20 oz it holds enough for a full day without being too heavy for a young child to carry. Best fit: elementary school lunch bags, and parents replacing a cup that soaked a backpack once already.
Pros
- Leak-proof straw lid holds up to being packed sideways in a backpack
- Insulated, so a cold drink is still cold at lunch
- 20 oz holds a full school day without being too heavy for a small child
- Officially licensed Disney Princess artwork rather than a generic print
Cons
- Insulated straw lids have more parts than a simple screw cap, so cleaning them properly takes more effort
Frequently asked questions
Is it dishwasher safe?
Zak Designs tumblers are commonly top-rack dishwasher safe, but lids with seals often clean better by hand. Check the care instructions printed on the base.
Does it really not leak?
The lid is designed as leak-proof for normal backpack carrying. Make sure the straw lid is fully closed and seated, since a partly closed lid will weep.
How long does it keep drinks cold?
The insulated build is designed to hold a cold drink through a school day. Filling it with ice at the start extends that considerably.
Can you buy replacement straws?
Zak Designs sells replacement parts for many of its tumbler lines. Search the model name if a straw gets chewed or lost.
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