Walmart has the Great Value Samsung HAF-CIN Refrigerator Filter on clearance for $4.26 with free shipping with Walmart+ (30-day trial) or on $35+. Compatible models include:

• Samsung: HAF-CIN, HAF-CIN/EXP, HAF-CINEXP, HAF-CIN, DA29-00020A, DA2900020A, DA2900020B, DA29-00020B DA29-00019A, DA2900019A DA-97-08006A, DA-97-08006B.
• Kenmore: 46-9101, 469101, 9101