I found Baby Shark clogs for 50% off at Walmart. Regularly $19.99, you can get them in little kids' sizing for just $10. Right now, all sizes are still available, but I don't see that lasting long at this price.
For more great Walmart deals, check out the best Walmart Rollbacks that I've found this week. There's clothing, outdoor toys, and more at big discounts.
In case these don't fit, bookmark the Walmart return policy so you know your timeframe for getting your money back.