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Costway 17.5" Square Umbrella Base with Refillable Reservoir for Water & Sand for Poolside

Costway 17.5" Square Umbrella Base with Refillable Reservoir for Water & Sand for Poolside

Prices as of October 1, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Kohl's price tracker

14-day low
$42.29
Sep 21 · Kohl's
Best price
$42.29
−10% vs high
14-day high
$46.99
All stores

Today's best price is the lowest AskPrice has recorded · tracked since Jul 2026.

$47$45$42
Sep 18Oct 1
  • Kohl's
Lowest in 14 days: $42.29 at Kohl's. Highest: $46.99. Current best is 10% below the 14-day high.

About this product

The Costway 17.5" square umbrella base is a durable outdoor stand designed to stabilize patio umbrellas up to 10 feet wide. It features a refillable reservoir that can hold water, sand, or a combination for enhanced stability, with a total fill capacity of 44 lbs. The base includes three pole adapters to fit umbrella poles measuring 1.26", 1.34", and 1.5" in diameter. Constructed from high-density polyethylene (HDPE) and metal, it resists cracks and impacts while remaining lightweight at just 5.5 lbs when empty. Its square footprint and raised pad design provide a stable, elegant foundation for outdoor use. Assembly is required.

  • 17.5" x 17.5" square base
  • refillable reservoir for water or sand
  • holds up to 44 lbs total weight
  • fits 1.26", 1.34", 1.5" poles
  • lightweight at 5.5 lbs empty
  • HDPE and metal construction

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Costway 17.5" Square Umbrella Base — Price History