# Zak Designs U374-W330 Disney Mickey Kelso Toddler Straw Cups, 3-Piece Set

Make everyday drinks easy to carry with Mickey Mouse straw cups in 15-ounce plastic and vacuum-insulated 12-ounce stainless steel.

- [Original product page](https://www.ofertitastop.com/us/product/zak-designs-u374-w330-disney-mickey)
- [View offer](https://www.ofertitastop.com/us/visit/zak-designs-u374-w330-disney-mickey)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-21T01:44:03.979Z
- Brand: Zak Designs
- Model: U374-W330
- MPN: U374-W330
- EAN / GTIN: 707849145670
- SKU: ofertitastop-us-154042
- Category: Baby & Toddler > Nursing & Feeding > Sippy Cups
- Source store: amazon US
- Active deal: Yes
- Price: 15.90 USD
- Previous price: 26.99 USD
- Discount: 41%
- Rating: 4.6 / 5
- Reviews: 6436

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

A built-in valve in each silicone straw helps control the flow of drinks when a tumbler is tipped, making this Mickey Mouse set convenient for everyday hydration at home or on the go. It pairs a 15-ounce plastic tumbler with a 12-ounce vacuum-insulated stainless steel tumbler, so you can choose the style that suits the drink and the outing.

The reusable cups are designed for children ages 3 and up and fit most car cup holders. Choose the lightweight plastic cup for a larger serving, or the insulated steel cup for cold drinks when you’re away from home.

## Product specs
- Set: Two tumblers and an additional sipper
- Capacities: 15-ounce plastic tumbler and 12-ounce stainless steel tumbler
- Materials: Plastic, stainless steel, and silicone
- Design: Disney Mickey Mouse
- Features: Vacuum insulation, silicone straws with built-in valves, cup-holder-friendly shape
- Age recommendation: 3 and up

The two cup styles serve different everyday needs: the plastic tumbler holds more, while the double-wall steel tumbler is vacuum insulated to keep drinks cold for up to 10 hours. Both have straws for accessible sipping, and the set’s Mickey Mouse design gives kids a familiar character to take along. For a preschool routine, one can be ready at home while the other goes in a car cup holder for a trip.

## Tips for day-to-day use
The silicone straw’s built-in valve allows liquid to flow when a child drinks and helps prevent spills if the tumbler tips. The soft straw is intended for children transitioning from a sippy cup. Use the tumblers for cold drinks, and choose the size and material based on the occasion—plastic for a larger capacity or stainless steel for vacuum-insulated cold storage.

For care, the lids and plastic tumbler are top-rack dishwasher safe. Hand wash the stainless steel tumbler, and do not microwave the cups. Customer feedback on leak control and durability is mixed: some buyers appreciate spill control and easy cleaning, while others report leaks or wear such as chipping paint. The detachable straw and valve can be taken apart for cleaning.

## Included in the package
The set includes one 15-ounce PP plastic tumbler, one 12-ounce stainless steel tumbler, and an additional sipper and straw. This combination gives you two cup materials and an extra sipping component for everyday rotation. Both tumblers are reusable, offering a practical alternative to disposable cups for drinks at home, preschool, or during travel.

## Practical questions
**What is the difference between the two tumblers?** The plastic tumbler holds 15 ounces, the vacuum-insulated stainless steel tumbler holds 12 ounces and is designed to keep drinks cold for up to 10 hours.

**How does the straw help reduce spills?** Its built-in valve lets liquid flow when the child drinks and helps prevent liquid from flowing when the tumbler is tipped. The straw is detachable for cleaning.

**How should the cups be cleaned?** The lids and plastic tumbler can go on the top rack of the dishwasher. Hand wash the stainless steel tumbler, and do not microwave either cup.

## Should you buy it?
For families looking for reusable character cups for a child ages 3 and up, the Kelso set offers two useful capacities, a choice of plastic or insulated stainless steel, and silicone straws with built-in valves. Its cup-holder-friendly shape suits car trips, while the two sizes also make it easy to keep a straw cup within reach during daily routines at home.

## Images

![Zak Designs U374-W330 Disney Mickey Kelso Toddler Straw Cups, 3-Piece Set — 1](https://www.ofertitastop.com/i/v0f-XI7Adi0h8NMQ9MFEJAro4BM1fSdublqhIyrWW5ac108KL7jyosxgw9c2PnA2F_gqvfpaJ9D7dMuwcgy2ZqhR4ibvltljklsTg-4hGFu75bVofFq2hYLqlw.jpg)

![Zak Designs U374-W330 Disney Mickey Kelso Toddler Straw Cups, 3-Piece Set — 2](https://www.ofertitastop.com/i/tqKiteDY375z3Xy0fI5-gAUPEBstrV-Nc9KmUYDBUC7e_rjBvUPAhbvQ3d9n2uL6E-ieI8uejRhGOJSFg0Zncja9IwOPgB1V9JnorUeXKxa48N9xCEf0dgglqw.jpg)

![Zak Designs U374-W330 Disney Mickey Kelso Toddler Straw Cups, 3-Piece Set — 3](https://www.ofertitastop.com/i/q5gaaFAJnS_JyXhiS-uCVVa8B9mjyDUal-VMZeIaujKR8EpwLWPW_5TAvFzidMED_r2BKJQfVtg8rx84Qscs6Tv2j2djtiVcC_n1yvK6JBB0QpBV6eoZd1KJRw.jpg)

![Zak Designs U374-W330 Disney Mickey Kelso Toddler Straw Cups, 3-Piece Set — 4](https://www.ofertitastop.com/i/plrnLIRNXBmSEC-TQUw-1Fq3SeCe3tQUiIs8LTqf1oOzhcAzadInldyJPsVBlSWXEbK_LMFBgjb8iNld-AhjA8yQuGEIbH5ir8aHuIsw7GkigqxUCntKskYC7Q.jpg)

![Zak Designs U374-W330 Disney Mickey Kelso Toddler Straw Cups, 3-Piece Set — 5](https://www.ofertitastop.com/i/LQIrQ7Ivl7Co7vcs9b_s1kBNMKMmpJdyDnt_mCENauGgHzFLDrvOBEyTbvE9_a5YImj8KrqAPP-PX_wPA_fgkGJ0lrPiXkonQ7DXVTmJB2Ji5BiP5QD0LoRPiQ.jpg)