YOUKEOLA

These YOUKEOLA 20oz straight skinny tumbler blanks are designed for sublimation enthusiasts, crafters, and small business owners looking to create custom drinkware. Sold in a bulk 16-pack, each tumbler arrives in its own gift box with matching straws and shrink wrap, making them perfect for personalized gifts, promotions, or shop sales. The completely straight, non-tapered shape ensures seamless full-wrap designs without distortion.

Standout features include the double-wall insulated 304 stainless steel build, which maintains cold drinks longer while resisting breaks. The white polymer coating excels in heat transfer, producing sharp, vibrant images when printed at 360F for 6 minutes in an oven or 50 seconds with a mug press. Customers rave about the quality, noting beautiful sublimation results and sturdy construction ideal for everyday use or resale.

Build quality shines with machine-washable, reusable design measuring 3 inches wide by 8 inches tall. Reviewers appreciate the included accessories and packaging, though some mention the shrink wrap occasionally leaves minor residue and boxes are snug for straw storage. Overall, these tumblers deliver professional-grade performance for DIY projects.

Minor drawbacks aside, the value in this kit makes it a top choice for anyone in sublimation or vinyl crafting. Verdict: Highly recommended for creating unique, insulated tumblers that impress recipients and customers alike.

Brand: YOUKEOLA

Model: YK-16PC-WH

Capacity: 20oz

Material: 304 Stainless Steel, Double Wall Insulated

Dimensions: 3"W x 8"H

Pack Includes: 16 Tumblers, 16 Straws, 16 Shrink Wraps, Individual Gift Boxes

Special Features: Straight Shape, Sublimation Coating, Break Resistant, Reusable, Machine Washable

The YOUKE OLA 16-pack skinny tumblers are 20oz stainless steel cups designed for DIY enthusiasts, crafters, engravers, and anyone needing bulk insulated drinkware for travel or gifts. With straight cylindrical sides and a slim profile, they fit easily in cup holders and offer a blank canvas for personalization like laser engraving, epoxy resin, glitter, monograms, or decals.

Standout features include double-wall vacuum insulation that maintains hot drinks for about 6 hours and cold ones for 12 hours, plus a full accessory set: lids, straws, cleaning brushes, and silicone bases to prevent slipping and noise. Customers rave about their performance in real-world use, noting perfect engraving results even for fine details, reliable temperature control, and leak-proof design during travel.

Build quality shines with premium 304 stainless steel that's non-toxic, dent-resistant, and easy to grip, available in 16 colors like army green, pink, blue, and purple. The finish resists chipping and scratches, making them ideal for heavy customization. Each tumbler arrives individually boxed, enhancing appeal for Christmas or birthday gifting.

Minor drawbacks include colors that some find less vibrant than photos and the need for hand washing only, avoiding microwaves or freezers to preserve insulation. Overall, these tumblers deliver exceptional value for bulk buyers seeking durable, customizable insulated cups.

Verdict: Highly recommended for DIY crafters and bulk gift shoppers. Their quality, versatility, and customer satisfaction make them a top choice in insulated tumblers.

Key Specs:

• Capacity: 20 Fluid Ounces
• Material: 304 Stainless Steel, Double-Wall Insulated
• Dimensions: 2.9 x 8.1 x 2.9 inches
• Colors: 16 Options (Multicolor Assortment)
• Includes: 16 Tumblers, Lids, Straws, Brushes, Silicone Bases
• Care: Hand Wash Only
• Best For: Travel, DIY, Adults

Buyers praise the tumblers for engraving perfection, color variety, and individual boxing. One user noted, 'Engraved perfectly with great assortment of colors.' Another said, 'Keeps drinks at the right temperature for many hours, perfect for decorating with crystals.' Quality and no leaks are common themes.

The YOUKE OLA 16-pack of 20oz black skinny tumblers is a bulk set of double-wall insulated stainless steel cups tailored for customization enthusiasts, small businesses, and event planners. Each tumbler measures 3 inches wide by 8 inches tall with a wide 3-inch mouth for easy filling and cleaning, making them ideal for DIY projects like laser engraving for weddings, car shows, or promotional giveaways.

Standout features include the matte powder-coated black finish that engraves beautifully with lasers, as confirmed by reviewers who used them for custom trophies and gifts. The vacuum-sealed double walls provide reliable insulation to keep beverages cold or hot, while the included lids, straight stainless steel straws, and straw brushes add complete functionality. Users highlight the consistent quality across multiple orders, with the slim shape fitting car cup holders perfectly.

Build quality shines with 304 stainless steel construction that is dishwasher safe, unbreakable, and resistant to scratches. Reviewers appreciate the modern cylindrical design and solid black pattern, noting its suitability for home, nursing, or outdoor use. Real-world performance excels in engraving projects, though one user mentioned average lid cleaning ease.

Minor drawbacks include occasional missing accessories and potential minor measurement differences. Overall, these tumblers deliver excellent value for bulk customization needs, earning high marks for durability and versatility. Highly recommended for anyone seeking reusable, personalized drinkware.

Brand: YOUKE OLA

Capacity: 20 Fluid Ounces

Material: 304 Stainless Steel, Double Wall

Color: Black (Matte Powder Coated)

Dimensions: 3"W x 8"H

Pack Size: 16 Tumblers + 16 Lids + 16 Straws + 16 Brushes

Special Features: Insulated, Dishwasher Safe, BPA-Free, Lead-Free, Reusable

The YOUKE OLA 20-pack of 20oz stainless steel tumblers is designed for those needing bulk insulated drinkware, such as event planners, small businesses, churches, or gift buyers. These powder-coated tumblers come in assorted colors with lids, straight stainless steel straws, and cleaning brushes, making them ready for immediate use or personalization.

Standout features include double-wall vacuum insulation that keeps coffee and tea hot for hours, as praised in customer feedback, and a smooth powder coat ideal for laser engraving, UV-LED printing, or vinyl application. Users report easy engraving with standard laser settings and excellent results for custom gifts or promotional items. The wide mouth simplifies cleaning, and the size fits most car cup holders for travel convenience.

Build quality is solid with rust-proof 304 stainless steel, though hand washing is recommended to preserve the coating. Most reviews highlight durability, color vibrancy, and value, with one noting minor chipping on drops and average cold retention compared to top brands. Lids work well but feel basic.

Overall, these tumblers offer strong performance for engraving and gifting at a bulk price point. They suit anyone prioritizing customization and quantity over premium insulation, earning high marks for practical, versatile use.

Key Specs:

• Capacity: 20 Fluid Ounces
• Material: 304 Stainless Steel, Double Wall Insulated
• Dimensions: 3.3"W x 6.8"H
• Color: Assorted Colors
• Pack Includes: 20 Tumblers, 20 Lids, 20 Straws, 20 Brushes
• Care: Hand Wash Only
• Special Features: Powder Coated for Engraving, Reusable

The YOUKE OLA 16-pack consists of 20oz stainless steel tumblers designed for travel, parties, and everyday use by adults. With double-wall vacuum insulation, they excel at keeping hot drinks warm for up to 6 hours and cold beverages chilled for 12 hours, making them ideal for beach outings, rentals, or group events where variety and reliability matter.

Standout features include a wide 3.5-inch mouth for easy filling and cleaning, plus included splash-proof lids, stainless steel straws, and matching brushes. Reviews praise the smooth texture, vibrant colors like army green, pink, and purple, and how they fit snugly in car cup holders such as those in Jeep Wranglers. Users report strong performance for return gifts at birthdays or bridal showers.

Build quality shines with rust-proof 304 stainless steel that's sturdy yet lightweight at about 5.26kg total. The painted finishes offer a fun, colorful look but note they are not powder-coated, which some find affects etching depth. Lids provide a secure fit overall, though a few mention occasional popping.

Minor drawbacks include the need for hand washing to preserve integrity and lids that might loosen shortly after snapping on. Despite this, the value for a multi-color set with accessories makes it a smart buy for bulk needs.

Overall verdict: Highly recommended for hosts, travelers, or crafters seeking affordable, insulated tumblers that deliver on temperature retention and convenience. A solid 4.4-star choice for practical, colorful hydration solutions.

Brand: YOUKE OLA

Capacity: 20 Fluid Ounces (16 units)

Material: 304 Stainless Steel, Double Wall Vacuum Insulated

Dimensions: 3.5"W x 6.8"H

Special Features: Includes Lids, Straws, Straw Brushes; Fits Car Cup Holders; Hand Wash Only

Colors: Mixed (apple green, army green, black, camel, blues, yellow, pink, purples, white, rose red, orange)

Buyers love the tumblers for party return gifts, beach rentals, and etching projects, noting great value under $5 each with diverse colors and full accessories. Many highlight reliable insulation and guest appeal.

Common praise: 'Worked great as return gifts' and 'Fit Jeep cup holders perfectly.' A few note lids need care to stay secure.