Zak Designs KPop 20oz Stainless Steel Sutton Flex Grip Siply Tumbler Set (2-Pack Derpy Edition)

The Zak Designs KPop 20oz Stainless Steel Sutton Flex Grip Siply Tumbler Set (2-Pack Derpy Edition) is a functional, durable drinkware set designed for daily hydration, commuting, and active use. Zak Designs is widely known for creating durable, kid-and-family-friendly alternative tableware and travel drinkware.

Key Features & Design

• Vacuum Insulation: Built from durable, double-wall stainless steel that prevents condensation on the outside and effectively maintains your beverage temperature—keeping drinks cold for up to 16 hours.
• Flex Grip & Comfortable Hold: Features a flexible, soft-touch grip element built into the tumbler body or collar, ensuring a secure, comfortable hold that reduces drops, even when your hands are wet.
• Siply Spill-Proof Straw Lid: Outfitted with Zak's Siply silicone straw system or leak-resistant lid design, making it highly functional for kids, teens, or adults who prefer sipping while driving, studying, or exercising.
• Cup Holder Friendly: The slim, tapered baseline is engineered to fit into standard vehicle cup holders, making it an excellent travel companion.
• Safety & Materials: Holds 20 ounces of your favorite beverage and is built entirely from BPA-free materials.

What does "Derpy" mean?

In the context of Zak Designs' popular licensed and novelty lines, "Derpy" typically refers to a specific, highly expressive character graphic theme, colorway, or playful pattern featured on the tumblers. It often showcases whimsical, stylized artwork or vibrant contrasting tones designed to stand out.