Can You Put a CORKCICLE Cup in the Dishwasher?
By CORKCICLE. - Insulated Tumblers, Coolers and More | Published: 2026-10-17
Category: Tips & Care
Find out if your CORKCICLE cup is dishwasher safe, plus get step-by-step care instructions to keep your insulated drinkware performing and looking great.
Quick Answer
CORKCICLE cups are technically dishwasher safe, but hand washing is strongly recommended to protect the vacuum insulation, exterior finish, and lid seal. The top rack is the only safe spot if you must use the dishwasher. For the longest life, wash by hand with mild soap and warm water.
Why Hand Washing Is the Safer Choice
The high heat and harsh detergents in a dishwasher can gradually break down the triple-insulated vacuum seal over time, reducing temperature retention. The exterior powder coating or painted finish may also dull or scratch when knocked against other dishes. Hand washing gives you full control and keeps your cup performing like new.
How to Hand Wash Your CORKCICLE Cup
Use a soft sponge or bottle brush with mild dish soap and warm water. Avoid abrasive scrubbers or bleach-based cleaners. Rinse thoroughly and air dry upside down on a drying rack. For the lid and straw, soak in warm soapy water for a few minutes before rinsing to remove any residue without warping the silicone seal.
FAQ: CORKCICLE Dishwasher Care Tips
- Can I put the lid and straw in the dishwasher?
- Yes, the lid and stainless steel straw can go on the top rack, but hand washing is still better. The silicone seal can warp or lose its shape in high heat, which may reduce the seal over time. Top rack only if you must, but hand wash for best lid life.
- Does the dishwasher affect temperature retention?
- Repeated dishwasher cycles can slowly degrade the vacuum insulation. The insulation performance is not immediately lost, but over time the cup may not keep drinks cold or hot as long as it did new. Hand washing preserves the triple insulation and keeps drinks cold for hours.
- What is the best way to clean a CORKCICLE cup daily?
- Rinse immediately after use, scrub with a soft sponge with mild soap, and air dry. This removes residual drink without damaging the finish. Quick rinse and air dry keeps your cup like new.
Product Care Facts
- Rifle Paper Co. Cold Cup XL: The Rifle Paper Co. Cold Cup XL features a painted floral pattern and a spill-proof centerline cap and stainless-steel straw. The painted finish is more prone to wear in a dishwasher, making hand washing especially important for preserving the decorative Garden Party floral design.
- Unicorn Magic Coffee Mug: The Coffee Mug has a clear sliding lid and non-slip bottom. The sliding lid and silicone bottom can degrade faster in a dishwasher; the clear lid may warp or discolor over time with repeated dishwasher cycles.
- Toy Story Sport Canteen: The Toy Story Sport Canteen has a stay-put silicone bottom and triple insulation. The silicone bottom can be damaged by high heat, so hand washing helps maintain the stay-put grip and prevents the bottom from peeling.
