Bold, modern, and effortlessly sophisticated, the Midnight Blue Signature Interchangeable Tumbler System features sleek black styling paired with our exclusive Sinclair Signature interchangeable design. It's the perfect accessory for those who appreciate classic fashion with a contemporary edge.

How the Sinclair Signature System Works

Our exclusive interchangeable design gives you multiple ways to enjoy your tumbler.

1. Slide the custom Signature Wrap onto your insulated tumbler.
2. Attach the coordinating Signature Lid Cover to complete the boutique look.
3. Enjoy a premium dimensional design that's uniquely yours.

When you're ready for a different look, simply remove the Signature Lid Cover and use the original tumbler lid underneath for sipping or using a straw—without removing the Signature Wrap.

Choose our Signature Duo option to enjoy two signature looks from one purchase.

• Look One: Display your tumbler with the Signature Wrap installed for a bold boutique appearance.
• Look Two: Remove the Signature Wrap to reveal the coordinating sublimated tumbler underneath.

One Tumbler. Two Signature Looks. Endless Signature Styles.

Features

• Premium PLA or PETG Signature Wrap
• Exclusive Interchangeable Design
• Fits Standard 12 oz and 20 oz Straight Skinny Tumblers
• Lightweight & Durable
• Original Tumbler Lid Remains Fully Functional
• Handmade to Order
  

Available Sizes

12 oz Signature

A compact everyday favorite that's perfect for coffee, tea, iced drinks, and those who prefer a lighter tumbler. Small enough to carry comfortably while still making a stylish statement.

20 oz Signature

Our signature full-size tumbler, designed for all-day hydration and everyday adventures. A customer favorite for those who want maximum capacity without sacrificing style.

Purchase Options

Signature Wrap

Includes one custom 3D printed Signature Wrap.

Classic Set

Includes the Signature Wrap and an insulated stainless steel tumbler.

Signature Duo

Includes the Signature Wrap and a coordinating sublimated tumbler, giving you two coordinated designer-inspired looks in one premium set.

Customize Your Tumbler

Make your Sinclair Signature Tumbler uniquely yours with optional upgrades.

Choose from the available customization options when selecting your product.

Custom Name

Add your name, initials, or custom text for a personalized finishing touch.

Signature Carry Chain

Upgrade your tumbler with our Signature Carry Chain for an elevated boutique look that's both stylish and functional.

Please enter your personalization exactly as you'd like it to appear in the Order Special Instructions box at checkout.

Make It Your Own
Many of our Signature Wraps are available in custom color combinations. Simply tell us your preferred colors in the Order Special Instructions box at checkout, and we'll create a tumbler that's uniquely yours.

Complete Your Signature System

Coordinate your tumbler with accessories designed to complement your style.

Available separately:

• Signature Straw Toppers
• Signature Tumbler Charms
• Additional Signature Wraps
• Signature Carry Chains

Some product photos may feature optional accessories for styling inspiration. Unless specifically selected with your purchase, accessories are sold separately.

Perfect For

• Luxury Gift Giving
• Fashion Lovers
• Coffee Lovers
• Bridesmaids
• Mother's Day
• Teacher Gifts
• Everyday Luxury
• Special Occasions
  

Care Instructions

• Hand wash only.
• Remove the Signature Lid Cover before washing.
• Do not microwave.
• Do not soak.
• Avoid prolonged exposure to extreme heat.

Production Time

Each tumbler system is individually handcrafted to order.

Please allow 3–7 business days for production before shipping.

Boutique Promise

Every Sinclair Signature Tumbler is thoughtfully designed to blend creativity, quality, and personalization into a product you'll love using every day. Our interchangeable system allows you to refresh your style without purchasing a new tumbler, making it easy to build a collection for every season, occasion, and personality.

Product Details

Collection: Glam Collection

Brand: Sinclair Signature

Product Type: Interchangeable Tumbler System

Material: PLA or PETG Signature Wrap

Available Sizes: 12 oz Signature | 20 oz Signature

Complete Your Signature System

Customize your tumbler with coordinating accessories, available separately.

• Signature Straw Toppers
• Signature Tumbler Charms
• Signature Carry Chain
• Additional Signature Wraps
• Coordinating Drinkware Accessories

Build your collection one piece at a time and create a tumbler that's uniquely yours.  Visit our Drinkware Accessories Collection to complete your Signature Tumbler System.