30% under what the other stores charge
Compared across 4 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.
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The MAGNA-TILES Coral Reef set is a 25-piece magnetic building set with coral-colored tiles and sea creature figures, including a shark, dolphin, turtle and octopus. It is aimed at ages 3 and up and works with other MAGNA-TILES pieces, so it adds an ocean theme to an existing collection. The best new price is $27.99 at Amazon as of November 8, 2026, with 4 stores listing it new.
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Lowest price we've seen: $27.99 on Nov 8 at Walmart. Tracked across 4 stores since Nov 8.
Owners rate the set highly, at 4.8 out of 5 from 33 ratings. They like the sea creature figures and the bright coral colors, and say it mixes well with other MAGNA-TILES. The main complaint is that the piece count is small for the price.
Dive into a colorful undersea world with Coral Reef, a 25-piece magnetic building set filled with friendly sea creatures and coral-inspired tiles. Kids can build reefs, arches, and hiding spots, then bring the scene to life with playful ocean animals as they imagine what’s happening beneath the waves. With vibrant colors and rebuildable layouts, every dive leads to new discoveries and stories to build on.
