Prices checked Nov 11, 2026, 12:04 PM ET
Not right now: Seven Sparta prices are at their usual levels.
Not right now. Seven Sparta prices are at their usual levels: the Seven Sparta Expander (32 to 46 oz) is $37.99 at eBay. Any Seven Sparta deal shows here as soon as it starts.
Seven Sparta makes car cup holder expanders: adapters that hold large bottles, tumblers and 32 to 46 oz jugs that a standard console slot cannot grip. The Expander line and the Car Cup Holder Expander Adapter are its core products, built around a rubber base and adjustable arms that grip the bottle instead of the slot. Deal.ai checks every store's price for each Seven Sparta item and keeps its price history, so you can see how the current offer compares with past ones.
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