How much does this cost to the nearest dollar?

GOLDEN ICEPURE Replacement for kenmore 469890 9890 Refrigerator Water Filter, 4Pack,
💦𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧 - Tested and Certified by NSF,WQA and IAPMO against NSF/ANSI 42& 372 to filter 99% Chlorine, also meet European Regulations, TUV, ROHS, REACH, BPA FREE, Australian Water Mark. 💦𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 - Using multi-stage filtration technology and high-grade coconut

Price is $30.00
Price: $29.99