Pros
- Superior vacuum insulation for temperature retention
- Complete kit includes lids, straws, brushes, and packaging
- Food-grade 304 stainless steel ensures safety and durability
- Dishwasher-safe and easy to clean
- Bulk value ideal for personalization businesses
Cons
- Requires sublimation equipment and shrink wrap for printing
- Specific heat and time settings needed for best results
- Heavier set at 6 pounds may be bulky for shipping
These UIRZOTN 8-pack 20oz skinny straight sublimation tumbler blanks are designed for crafters, DIY enthusiasts, and small businesses seeking high-quality bases for custom drinkware. The cylindrical shape and generous capacity make them versatile for hot or cold beverages, while the included lids, straws, brushes, silicone pads, ribbons, sublimation paper, shrink film, and gift boxes provide everything needed for professional personalization and gifting.
Standout features include the double-walled vacuum insulation in food-grade 304 stainless steel, which maintains drink temperatures effectively during commutes or picnics, and the glossy polymer coating that ensures sharp, durable sublimation transfers. Real-world performance shines in leak-proof reliability from the push-button lid and non-slip design, making them practical for on-the-go use without constant worry.
Build quality feels premium with a smooth finish and robust construction measuring 2.95 inches wide by 8.07 inches tall per tumbler. They are reusable, machine-washable, and dishwasher-safe, supporting long-term value. Potential drawbacks involve the need for precise sublimation settings (e.g., 334°F for 50 seconds with heat press) and additional supplies like shrink wrap.
Overall, these tumblers deliver exceptional customization potential and everyday functionality, earning a strong recommendation for anyone in crafts or gifting who values bulk convenience and quality insulation.
Key Specs:
- Brand: UIRZOTN
- Capacity: 20oz each (8-pack)
- Material: 304 Stainless Steel with Polymer Coating
- Dimensions: 2.95"W x 8.07"H per tumbler
- Weight: 6 pounds total
- Special Features: Leak-Proof, Non-Slip, Insulated, Reusable
- Included: Lids, Straws, Brushes, Silicone Pads, Ribbons, Sublimation Paper, Shrink Film, Gift Boxes
- Care: Dishwasher Safe, Machine Wash