You save 1,840 (28%)
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Affordable Leak-Proof Hydration for Kids
Zak Designs Shells Kelso Tumbler Set is a fun, durable hydration solution for kids, available in India through crowcrowcrow, with leak-proof design and BPA-free materials. The set includes two tumblers—one plastic (15 oz) and one stainless steel (12 oz)—each with silicone straws featuring built-in valves for spill prevention. These lightweight, splash-resistant cups are ideal for travel, school, or home, ensuring drinks stay accessible and spill-free. The silicone straws are soft and comfortable for children, supporting safe, easy drinking. Zak's leak-proof tumblers help parents avoid messes around papers and electronics, making hydration a worry-free part of daily routines.
Designed for active kids, these tumblers withstand daily use and are dishwasher safe (plastic) or hand wash (steel). The shells theme adds a playful underwater vibe, encouraging kids to hydrate regularly. The set's BPA-free construction ensures safety, and the durable materials support long-term use. Whether at school, on a trip, or at home, these leak-proof cups are a reliable choice for busy families seeking safe, reusable drinkware that promotes healthy hydration habits.
Premium Materials & Leak-Proof Design
Zak Designs uses BPA-free plastics and stainless steel, combined with silicone straws featuring valves that prevent spills. This ensures safe, mess-free hydration for kids, supporting active lifestyles and travel needs.
Ideal for Kids Graduating from Sippy Cups
These reusable, leak-proof tumblers are perfect for children transitioning from sippy cups, offering easy drinking with silicone straws and durable construction suitable for daily use in India.
Typical situations where Zak Designs Shells Kelso Tumbler Set helps — illustrative scenarios, not customer reviews.
A parent in Mumbai needs leak-proof cups for daily school trips to prevent spills on papers and electronics.
Zak's leak-proof tumblers with silicone straws keep drinks accessible and mess-free, arriving in 12-14 days with duties included, saving ₹ on replacements.
| BPA-Free | Yes |
| Straw Material | Silicone |
| Lid Material | Plastic / Stainless Steel |
| Serving Size | 15 oz (plastic), 12 oz (steel) |
| Cost per use | ₹4,720 per cup |
| Shelf life after opening | Not applicable |
| Reapplication math | N/A |
| Cleaning | Top rack dishwasher safe (plastic), hand wash (steel) |
| Age Range | Kid 3+ |
| Feature | Zak Designs Shells | Others |
|---|---|---|
| Material & Safety | BPA-free plastic & stainless steel, silicone straws, durable, safe for kids | Typically plastic, may contain BPA, less durable, less spill-resistant |
| Leak-Proof Design | Silicone straw with built-in valve prevents spills, soft for kids | Simple screw-on lid, prone to leaks if not sealed properly |
| Capacity & Size | 15 oz plastic, 12 oz stainless steel, lightweight for travel | Usually smaller, heavier, or less insulated |
| Cleaning & Maintenance | Dishwasher safe (plastic), hand wash (steel), easy to clean | Requires hand wash, less dishwasher-friendly |
| SKU | vhw4163 |
| GTIN | 00707849142662 |
| Brand | Zak Designs |
| Size | 15 oz (443 ml) plastic tumbler, 12 oz (355 ml) stainless steel tumbler |
| Material | Plastic, Stainless Steel, Silicone |
| Color | Shells |
| Theme | Underwater |
About Zak Designs
Zak Designs specializes in durable, safe drinkware for kids, combining fun designs with safety standards for global markets.
Compliance & Legal
This product complies with CPSIA safety standards for children's drinkware. BPA-free, silicone straws with valves prevent leaks. Hand wash stainless steel, dishwasher safe plastic. Not microwaveable.
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This item:
Zak Designs Shells Kelso Tumbler Set, Leak-Proof Screw-On Lid with Straw, Bundle for Kids Includes Plastic and Stainless Steel Cups with Bonus Sipper (3pc Set, Non-BPA)
4,720
This item
Zak Designs Shells Kelso Tumbler Set, Leak-Proof Screw-On Lid with Straw, Bundle for Kids Includes Plastic and Stainless Steel Cups with Bonus Sipper (3pc Set, Non-BPA)
4,720
Total price:
9,000
You save 2,930 (25%) Extra3 items selected
3 items
9,000You save 2,930 (25%) Extra
| Attributes | Current |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 4,720 6,560 | 1,600 2,500 | 2,680 2,870 | 9,310 12,600 | 10,910 16,050 | 4,320 5,970 | 8,870 13,750 |
| Rating | 4.60(6,726) | 4.30(15K+) | 4.30(15K+) | 4.88(8) | 5.00(8) | 4.70(4,448) | 4.50(628) |
| Brand Name | Zak Designs | Dr. Brown's | Dr. Brown's | Desitin | Pampers | WeeSprout | Purse Pets |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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