Joyclub 20 oz sublimation tumblers feature a skinny straight body with a subtle round-bottom, arc-edge design for personalized drinkware, custom gifts, DIY projects, and small business production.
These 20 oz sublimation tumbler blanks are available in multiple pack sizes for individual projects, batch customization, and bulk orders.
Features
- Sublimation-Ready Surface: Designed for heat-transfer customization with sublimation ink and compatible heat press or tumbler oven equipment.
- Skinny Straight Round-Bottom Design: The tumbler has a straight-sided body with a subtle curved transition near the bottom edge, giving it a slightly softer, rounded profile.
- Arc-Edge Bottom: The lower edge has a gentle rounded transition. For best sublimation results, keep important text and artwork slightly above the curved bottom edge.
- 304 Stainless Steel: Made with 18/8 304 stainless steel and a double-wall insulated construction for everyday hot and cold beverages.
- Hot & Cold Performance: The double-wall construction helps keep drinks hot for up to 6 hours and cold for up to 24 hours. Actual performance may vary depending on use and conditions.
- Complete Accessories: Every tumbler includes a splash-proof lid, stainless steel straw, straw brush, rubber bottom, shrink-wrap film, and an individual gift box.
- Multiple Pack Sizes: Choose from different quantities for personal projects, small businesses, events, batch production, and larger-volume orders.
20 oz Tumbler Size & Specifications
- Capacity: 20 oz
- Shape: Skinny straight with a subtle round-bottom / arc-edge design
- Tumbler Height: Approx. 20.4 cm / 8.03 in
- Height with Lid: Approx. 20.7 cm / 8.15 in
- Body Diameter: Approx. 72–73 mm / 2.83–2.87 in
- Weight with Lid: Approx. 310 g / 10.9 oz
- Weight with Lid & Straw: Approx. 322 g / 11.4 oz
Dimensions and weights are approximate. Measurements may vary slightly due to manual measurement and normal production differences.
Free Shipping on Orders Over $10
A flat $5 shipping fee applies to orders under $10.
We offer shipping within the United States and Canada, except for Alaska, Hawaii, APO/FPO addresses, and U.S. territories.
Shipping Regions & Fulfillment
United States – Standard Collection
- Processing Time: 1–2 business days
- Shipping Time: 3–5 business days
- Estimated Delivery: 3–7 business days total
- Ships from U.S. warehouses on the East and West Coasts
- Carriers include UPS, USPS, FedEx, or ground trucking
- If your order contains items from multiple warehouses, you may receive separate tracking numbers.
Canada – Local Fulfillment
- Orders shipped to Canadian addresses are fulfilled from our Canadian warehouse
- Delivery Time: 3–7 business days, similar to U.S. domestic shipments
- Free shipping applies to Canadian orders over $10. A flat $5 shipping fee applies to orders under $10.
China Warehouse
Regular Collection
- Produced in limited batches to ensure quality
- Ships directly from our China warehouse
- Estimated Delivery: 8–15 business days (includes preparation and international shipping)
Custom Collection
- Made-to-order personalized tumblers
- Production begins after payment confirmation
- Ships directly from our China warehouse
- Estimated Delivery: 15–20 business days (includes production and international shipping)
- Rush shipping is not available for these items
Additional Information
- Processing times may be longer during peak seasons such as holidays and promotional events.
- Tracking numbers will be emailed once your order ships. If your order ships in multiple packages, you’ll receive multiple tracking numbers.
Need Assistance?
If you have any questions about your order or shipping, please email us at service@joyclubvip.com.
Be sure to include your order number so we can assist you faster.
Refund Policy
30 Days Returns
Step 1:
Please email our customer service at service@joyclubvip.com to request the exchange/return.
Or submit after-sales application on the contact us page of the website to request exchange/return.
Step 2:
After receiving your return/return request, our customer service will send you the return/return instructions and return/return address via email. Please follow the instructions for returns/returns. We would be very grateful if you could provide us with photos of the returned item.
Step 3:
After receiving your package, you will receive a refund within one week or have processed the exchange order. After processing the refund or exchange, we will send it to you via email. FYI: If your original payment method is a credit card, it will take longer (may take 1 to 2 weeks, depending on which CC company) to process the bank's refund.
Please check the Refund Policy for detailed returns.
20 oz Round-Bottom Sublimation Tumbler FAQ
Find answers about Joyclub 20 oz round-bottom sublimation tumblers, including size, weight, arc-edge design, accessories, pack options, and sublimation use.
Is this 20 oz tumbler ready for sublimation?
Yes. This 20 oz sublimation tumbler has a white sublimation-ready surface designed for heat-transfer customization using sublimation ink and compatible heat press or tumbler oven equipment.
It can be used for names, logos, graphics, photos, and other personalized drinkware designs.
What is a round-bottom or arc-edge sublimation tumbler?
This Classic tumbler has a skinny straight body with a subtle curved transition near the bottom edge. Joyclub refers to this design as the Classic round-bottom or arc-edge style.
For best sublimation results, keep important text and artwork slightly above the curved lower edge.
What are the dimensions of this 20 oz sublimation tumbler?
The tumbler measures approximately 20.4 cm (8.03 in) tall without the lid and about 20.7 cm (8.15 in) with the lid.
The body diameter is approximately 72–73 mm (2.83–2.87 in).
Measurements are taken manually and may vary slightly.
How much does this 20 oz sublimation tumbler weigh?
The tumbler weighs approximately 310 g (10.9 oz) with the lid and about 322 g (11.4 oz) with the lid and straw.
Actual weight may vary slightly due to manual measurement and normal production differences.
What comes with each 20 oz tumbler?
Every tumbler includes a splash-proof lid, stainless steel straw, straw brush, rubber bottom, shrink-wrap film, and an individual gift box.
What pack sizes are available?
Multiple pack sizes are available for personal projects, small businesses, events, batch production, and larger-volume orders.
For case-pack and larger-volume options, visit our Wholesale Sublimation Blanks collection.
What is the difference between the Classic round-bottom and Pro flat-bottom tumbler?
The Classic style has a subtle rounded or arc-shaped lower edge, while the Pro style has a straighter flat-bottom edge.
The Pro design allows artwork to extend closer to the bottom edge, while the Classic design has a slightly softer, rounded lower profile. Both are designed for sublimation customization.
You can also explore the 20 oz Pro Flat-Bottom Sublimation Tumblers .
Can this tumbler be used for hot and cold drinks?
Yes. The double-wall insulated construction helps keep drinks hot for up to 6 hours and cold for up to 24 hours.
Actual performance may vary depending on the beverage, environment, lid use, and other conditions.
How do I sublimate a 20 oz round-bottom tumbler?
Sublimating a 20 oz tumbler generally involves printing a mirrored design with sublimation ink, securing the transfer around the tumbler, and applying heat with compatible sublimation equipment.
Because this Classic style has a subtle curved lower edge, keep important artwork slightly above the bottom arc.
For a step-by-step guide, visit our How to Sublimate a Tumbler tutorial.
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