Sofa Cup Holder Adapter Expander 3D-Printed PLA Couch Drink Holder Insert for Large Mugs & Tumblers, Small, Large

1. Tired of your favorite oversized mugs or insulated tumblers not fitting into your sofa's built-in cup holders? This premium adapter seamlessly expands the holder diameter, allowing you to easily place large coffee cups, thermal mugs, and water bottles right beside you.
2. Specially engineered with a deep U-shaped handle cutout. This unique design allows mugs and travel tumblers with side handles to sit fully upright and deep within the holder, preventing wobbling, tipping, or messy spills on your fabric or leather sofa.
3. We offer two custom sizes to ensure a perfect fit: Small (92mm inner diameter, fits 80mm cup holders, expands up to 3.6inch cups) and Large (100mm inner diameter, fits 89mm cup holders, expands up to 4inch cups). (Please refer to our dimension guide and measure your couch cup holders before purchasing).
4. No tools, screws, or complex assembly required. Simply slide the adapter insert into your existing sofa armrest or center console cup holder, and it's ready to use. It is washable; simply rinse it under the tap at any time to easily wash away cola or beer stains.
5. Crafted using high-precision 3D printing technology with eco-friendly PLA material. Lightweight yet structurally robust, this sleek black adapter resists scratches and impacts.