20 oz funny yellow monster birthday tumbler cup for boys and girls, featuring giant googly eyes and a playful My Favorite Little Monster message.
Perfect for: Kids' birthday gifts, monster-themed birthday parties, birthday surprises for sons and daughters, playful gift baskets and celebrations for little monster lovers.
Design Concept — My Favorite Little Monster!
Every family has a little monster — the one who turns the living room into an adventure playground, asks a million questions and somehow has endless energy! Inspired by those wonderfully mischievous moments, this bright yellow tumbler features giant googly eyes and the affectionate message "My Favorite Little Monster." Imagine your child unwrapping it at their birthday party. They spot the enormous eyes, giggle and immediately start making silly monster faces. "Look! It's just like me!" Soon, they're showing it to their friends, pretending to be a funny little monster between bites of birthday cake. And when the party is over, their cheerful tumbler becomes a reminder that even the cheekiest little monsters are loved more than words can say.
Product Details
- Capacity: 20 oz
- Material: Insulated stainless steel
- Finish: High-gloss sublimation print
- Includes: Snap-fit lid and reusable metal straw
- Dimensions: 8.4 × 2.9 inches
- Care: Hand wash only. Not dishwasher or microwave safe.
Shipping & Delivery
Available for delivery within the United States only. Standard delivery is listed as 5–7 business days. Shipping costs are calculated at checkout, with free shipping on orders over $70.
Peek-a-boo House: Love is spoken here. ❤️
Product Specifications
Product Specifications
- Insulated Stainless Steel Cup
- Reusable Metal Straw
- Snap Fit Lid
- Sublimination Design
- High Gloss Varnish Finish
- Capacity: 20 Liquid oz.
- Dimensions: 8.4” x 2.9”
Shipping & Delivery
Shipping & Delivery
- We currently only ship to US based locations.
- Standard Delivery: 5-7 Business Days
- Final Shipping costs are calculated at Check-Out.
How to Use
How to Use
- Peek-a-boo Home Tumblers are suitable for both indoor/outdoor use.
- Hand-wash only.
- Do not use in dishwasher.
- Do not use in microwave oven.
Care
Care
- Hand wash only
- No harsh scrubbing on print
- Not for Microwave oven
Easy Care
Hand wash gently, avoid abrasive liquids.
Durable
Made of premium food-grade stainless steel.
Reusable
Encourages eco-friendly and sustainability.
Insulated
Maintains your beverage's desired temperature.
Quality Guaranteed
- UV sublimation technology ensures vibrant, vivid colors.
- Durable glossy varnish layer provides added protection.
- Premium sublimination designs, will not fade or peel.
- Made of food-grade stainless steel.




