View on LOZ Suggested Retail: $59.91. BOTTLES ARE 30 OZ AND ARE BIGGER IN SIZE. SEE PHOTOS.. 30 Oz Skinny Travel Tumblers, 8 Pack Stainless Steel Skinny Tumblers with Lid Straw, Double Wall Insulated Tumblers, Slim Water Tumbler Cup, Vacuum Tumbler Travel Mug for Coffee Water Tea, Rose Gold. With the technology of double walled vacuum insulation, the stainless steel slim travel tumbler can keep your beverages hot for 5 hours and keep cold for 9 hours, so you can enjoy your favorite drink with this insulated slim water tumbler cup all year round. These insulated travel tumblers are made of 304 18/8 high-quality and food-grade stainless steel, which is durable, light weight, lead free, unbreakable and easy to clean. The 8 pack stainless steel slim tumblers with the capacity of 20 ounces is easy to hold and could satisfy your needs for hot or cold beverages: wine, beer, coffee, water, champagne, cocktail, smoothie, juice, milk, ice cream.. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.