• 12 Counts Biodegradable Sponges 18X Super Absorption Compostable Kitchen Sponges Compressed Cellulose Sponges for Household Cleaning, is for $9.99 . • Apply Code: 50M5WFEM at Checkout, the price will go down to $4.49 . • You will need to check out through the Subscribe & Save option. • This price is exclusive to Prime members. • Note: Amazon.com changes price frequently so deal may expire at any time. Please refer to post time to see when deal was posted.