Get a selection of Kids' Costumes up to 80% off at Lillian Vernon, with prices starting at $5.99. Plus, for a limited time get an additional 10% off and $3.99 flat-rate shipping with promotional code 58ECO310 at checkout (you'll need to update your cart to see the discount). Some best bets are the pictured Kids' Dorothy Costume, which drops from $39.99 to $9.99 to $8.99 with code, and this Kids' Mermaid Costume, which drops from $39.99 to $5.99 to $5.39 with code. Also check out this Kids' Indiana Jones Costume, which drops from $49.99 to $8.99 to $8.09 with code. Note that accessories are sold separately and sizes are limited. There's no sales tax (except NV, NY, VA).