diff --git a/src/adapters/handlers/items.ts b/src/adapters/handlers/items.ts
index 28f80ee5..2024ee93 100644
--- a/src/adapters/handlers/items.ts
+++ b/src/adapters/handlers/items.ts
@@ -27,7 +27,7 @@ export function createItemsHandler(
     const category = params.getValue<NFTCategory>('category', NFTCategory)
     const creator = params.getAddress('creator')
     const isSoldOut = params.getBoolean('isSoldOut')
-    const isOnSale = params.getBoolean('isOnSale')
+    const isOnSale = params.getString('isOnSale') === 'true'
     const search = params.getString('search')
     const isWearableHead = params.getBoolean('isWearableHead')
     const isWearableAccessory = params.getBoolean('isWearableAccessory')
diff --git a/src/adapters/handlers/nfts.ts b/src/adapters/handlers/nfts.ts
index d8c373c4..5660544a 100644
--- a/src/adapters/handlers/nfts.ts
+++ b/src/adapters/handlers/nfts.ts
@@ -28,7 +28,7 @@ export function createNFTsHandler(
     const category = params.getValue<NFTCategory>('category', NFTCategory)
     const owner = params.getAddress('owner')
     const tenant = params.getAddress('tenant')?.toLowerCase()
-    const isOnSale = params.getBoolean('isOnSale')
+    const isOnSale = params.getString('isOnSale') === 'true'
     const search = params.getString('search')
     const isLand = params.getBoolean('isLand')
     const isOnRent = params.getBoolean('isOnRent')
diff --git a/src/ports/items/utils.ts b/src/ports/items/utils.ts
index 60cba6fc..4070b8bc 100644
--- a/src/ports/items/utils.ts
+++ b/src/ports/items/utils.ts
@@ -217,6 +217,8 @@ export function getItemsQuery(filters: ItemFilters, isCount = false) {
 
   if (isOnSale) {
     where.push(`searchIsStoreMinter: true`)
+  } else if (isOnSale === false) {
+    where.push(`searchIsStoreMinter: false`)
   }
 
   if (sortBy === ItemSortBy.RECENTLY_SOLD) {
diff --git a/src/ports/nfts/utils.ts b/src/ports/nfts/utils.ts
index 12884e8b..af3e085b 100644
--- a/src/ports/nfts/utils.ts
+++ b/src/ports/nfts/utils.ts
@@ -157,6 +157,8 @@ export function getFetchQuery(
   ) {
     where.push('searchOrderStatus: open')
     where.push('searchOrderExpiresAt_gt: $expiresAt')
+  } else if (!filters.isOnSale) {
+    where.push('searchOrderStatus: null')
   }
 
   if (filters.search) {