Ebay offers adidas men Adilette Aqua Slides for $6.40 (reg. $25) after code with free shipping. 

Apply Code: CYBERWEEK20

Product Description:
Rinse off after the pool in these shower-friendly sandals. Keeping it simple, the smooth slip-ons reveal their adidas DNA with signature 3-Stripes. Soft cushioning rewards tired feet with plush comfort.