Boys Ocean Minded Scholar Flip Flops (orig22), Sizes Youth 1-3, includes free frog jibbitz~$5 shipped or less

There are far fewer in stock for the 10/11 and 12/13-and those smaller sizes are only in the Pancho Blue pattern.

Free ship with coupon code "springfreeship"-FS shows a little later into the checkout process.

Also, you can get these to $4 shipped if you sign up for their email alerts at:
(Email comes immediately)
Email signup [crocs.com]

Ocean Minded Scholar [crocs.com]

Class is in with the Ocean Minded™ Scholar. This stylish sandal has an EVA footbed for comfort, and a patterned fabric upper for that extra touch of class.
The Ocean Minded™ Scholar flip-flop features:
Suiting fabric wrapped over an anatomically molded EVA footbed.
Corduroy strap with rolled construction is doubled enforced with nylon web.
Cushion Tech rubber midsole for added comfort.
55% recycled EVA outsole.
Sizes 4/5 - 8/9 feature a heel strap.