Cooler Sleeves

Premium Insulated Bottle Cooler Sleeves (T-Shirt Style)

Keep your drinks ice-cold and your hands dry with our premium blank sublimation bottle cooler sleeves. Styled in a fun, classic “T-shirt” silhouette, these sleeves are the ultimate blank canvas for custom party favors, sports team merchandise, corporate branding, or personalized summer gifts.

Crafted with a dual-layer design, they feature a crisp, ultra-white polyester outer surface engineered for vibrant, full-color heat transfers, paired with a thick, insulating black neoprene core that traps cold temperatures and prevents messy bottle condensation.

Why They Are a Crowd Favorite:

• Maximum Cold Retention: Heavy-duty, flexible neoprene insulation keeps beverages chilled for much longer, making them perfect for hot outdoor markets, braais, and beach days.
• Brilliant Print Contrast: The smooth, bright-white fabric face ensures your custom graphics, logos, or quotes print with striking color vibrancy and sharp detail.
• Universal Handy Fit: Specially tailored to slide easily onto most standard 330ml beverage and beer bottles, offering a snug, non-slip grip.
• Folds Flat for Storage: Lightweight and flexible, these sleeves collapse completely flat, making them effortless to pack for events or pop into a pocket.

Perfect For:

• Personalized wedding favors, bachelor/bachelorette parties, and birthday gifts.
• High-visibility promotional giveaways for brands, festivals, and golf days.
• Custom merchandise for local bars, restaurants, and sports clubs.

Specifications:

Style: T-Shirt Bottle Sleeve

Compatibility: Fits most standard 330ml bottles

Printable Area: 11.5cm x 13.5cm (per side)

Material: Premium Insulating Neoprene Core with a Sublimation-Ready Polyester Outer Layer

Sublimation Pressing Instructions:

Temperature: 180°C – 190°C

Time: 40 – 50 seconds

Pressure: Medium pressure

Method:

Place your printed design face down onto the white fabric surface and secure it with heat tape. Place a sheet of Teflon or butcher paper inside the sleeve to prevent any potential ink bleed-through to the other side. Press with the transfer paper facing the top heat platen. Flip and repeat for the reverse side!