Walmart has Polly Pocket Splashin' Fun Mermaid Pack w/ Water Tank & Submarine on sale for $10.82. Shipping is free w/ Walmart+ (free 30-day trial) or on orders of $35+.

Includes:

• 3″ Polly and Margot dolls
• 2x mermaid outfits
• 1x surfboard
• 1x snorkel and mask
• 1x fins
• 1x locket
• 2x pairs of shoes
• 1x submarine (attached)
• 1x boat