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The Rislobx Cup Holder Inserts are a two-pack of drop-in adapters that sit in an existing car cup holder and grip a cup with a spring-loaded clamping arm. The arm spreads as you push a cup in and squeezes back to hold it, which cuts down on rattles and spills on rough roads. They are made of polycarbonate and take cups and bottles up to 2.69 inches wide, so they suit cars, trucks, SUVs, RVs and golf carts with oversized or shallow wells. Compared with full replacement cup holder expanders, they are simpler and less adjustable, but they add grip without tools or wiring.
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Lowest price we've seen: $9.99 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.
This set includes two cup holder inserts for a car. Each insert keeps cups and drinks in place to help prevent spills on bumpy roads.
Each insert has an elastic clamping arm. The arm expands when a cup is placed in it and contracts to hold the cup snugly. The inserts are made of polycarbonate (PC), which resists impact and does not crack or deform under pressure.
The compact design fits most cups and bottles up to 2.69 inches wide. The inserts suit sedans, trucks, SUVs, RVs and golf carts. They can also be installed on a car dashboard, sofa or table.
