20 oz Tumbler Travel Tumblers 12Pack - Double Wall Vacuum Insulated

Our review of the 20 oz Tumbler Travel Tumblers 12Pack finds these cups best suited for groups and home use where value and color options matter most. The single biggest reason to buy is the reliable double wall vacuum insulation that keeps drinks hot for over 3 hours and cold for over 9 hours, so you get true temperature retention across multiple servings without paying a premium for a familiar name brand. The set format and powder coated finish make these tumblers a practical choice for parties, offices, and gifts.

Key Features

• Insulation: Double wall vacuum construction slows heat transfer so hot drinks stay warm for hours and cold drinks remain chilled for much longer than single wall cups.
• Material: 18/8 food grade stainless steel provides a rust-resistant drinking surface and a sturdy feel in hand.
• Lid: Each tumbler ships with a transparent no BPA lid so you can see contents while avoiding direct exposure to BPA plastics.
• Finish: Frosted powder coated exterior gives a non-slip grip and resists water beading on the outside of the cup.
• Pack options: Available as a 12 pack here, the tumblers are sold in multiple quantity choices, making them convenient for events and bulk needs.
• Customization friendly: The powder coated surface is suitable for laser engraving or vinyl decals if you want to personalize cups for teams or gifts.

Who It's For

This 12 pack is ideal for hosts, small businesses, or families who need multiple matching insulated cups for everyday use, events, or giveaways. Buyers who prioritize temperature retention and a variety of colors will appreciate the consistent performance and finish across the set.

Those seeking a tumbler with a high-performance leakproof lid mechanism should look elsewhere, as several users report lid fit and seal issues. If you need a single premium branded cup or an advanced locking lid, this bulk set is not the best match.

Pros & Cons

Pros

• Excellent temperature retention for both hot and cold beverages thanks to the vacuum insulation.
• Durable 18/8 stainless steel construction and no BPA transparent lids for safer sipping.
• Attractive frosted powder coat finish that resists condensation and is easy to grip.
• Good value when buying multiple cups for parties, offices, or gifts.

Cons

• Lid fit and seal issues have been reported by customers, with lids that can slide off or not seal completely.
• Although the steel is food grade, some buyers mention concerns about long term lid durability compared with higher-end brands.

Specifications

Capacity	20 oz
Material	18/8 food grade stainless steel
Insulation	Double wall vacuum insulated
Lid	Transparent no BPA lid
Finish	Frosted powder coat
Pack Quantity	12 pack

Our Verdict

For buyers who need a dozen reliable insulated cups without paying premium brand premiums, this 20 oz 12 pack delivers strong temperature retention, sturdy stainless construction, and an appealing powder coat finish. It represents solid value for group use and gifting, but those who require a faultless leakproof lid or long-term lid durability may want to consider options with more robust lid designs.

Frequently Asked Questions

Are these tumblers dishwasher safe?
Hand washing is recommended to preserve the powder coat finish and lid seals, though the stainless body itself is dishwasher tolerant.

How long will drinks stay hot or cold?
In real use the double wall vacuum design keeps hot drinks for over 3 hours and cold drinks for over 9 hours as reported by the manufacturer and customer experience.

Do the lids fully seal to prevent leaks?
Lids are transparent and BPA free but some customers report fit and seal problems, so treat them as splash-resistant rather than fully leakproof for transport.