diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index c4f8259f..fce8bdf9 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -47,6 +47,7 @@ kakao = "2.19.0"
 timber = "5.0.1"
 mockk = "1.13.8"
 tosspayments = "0.1.15"
+immutable = "0.3.7"
 
 [libraries]
 androidx-activity-compose = { module = "androidx.activity:activity-compose", version.ref = "activity-ktx" }
@@ -113,6 +114,7 @@ kakao-share = { group = "com.kakao.sdk", name = "v2-share", version.ref = "kakao
 retrofit2-kotlinx-serialization-converter = { module = "com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter", version.ref = "serializationConverter" }
 timber = { module = "com.jakewharton.timber:timber", version.ref = "timber" }
 mockk = { group = "io.mockk", name = "mockk", version.ref = "mockk" }
+immutable = { group = "org.jetbrains.kotlinx", name = "kotlinx-collections-immutable", version.ref = "immutable" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "android" }
diff --git a/presentation/build.gradle.kts b/presentation/build.gradle.kts
index b884ff72..8742510f 100644
--- a/presentation/build.gradle.kts
+++ b/presentation/build.gradle.kts
@@ -68,6 +68,7 @@ dependencies {
     implementation(libs.material)
     implementation(libs.bundles.lifecycle)
     implementation(libs.bundles.compose)
+    implementation(libs.immutable)
     implementation(platform(libs.andoridx.compose.compose.bom))
     implementation(libs.bundles.coroutines)
     implementation(libs.bundles.firebase)
diff --git a/presentation/src/main/java/com/nexters/boolti/presentation/screen/gift/CardSelection.kt b/presentation/src/main/java/com/nexters/boolti/presentation/screen/gift/CardSelection.kt
index 7bff9226..410c551d 100644
--- a/presentation/src/main/java/com/nexters/boolti/presentation/screen/gift/CardSelection.kt
+++ b/presentation/src/main/java/com/nexters/boolti/presentation/screen/gift/CardSelection.kt
@@ -34,13 +34,15 @@ import com.nexters.boolti.domain.model.ImagePair
 import com.nexters.boolti.presentation.R
 import com.nexters.boolti.presentation.theme.BooltiTheme
 import com.nexters.boolti.presentation.theme.Grey10
+import kotlinx.collections.immutable.ImmutableList
+import kotlinx.collections.immutable.toPersistentList
 
 
 @Composable
 fun CardSelection(
     message: String,
     onMessageChanged: (String) -> Unit,
-    images: List<ImagePair>,
+    images: ImmutableList<ImagePair>,
     selectedImage: ImagePair?,
     onImageSelected: (ImagePair) -> Unit,
 ) {
@@ -115,7 +117,7 @@ fun CardSelection(
 
 @Composable
 private fun CardCarousel(
-    images: List<ImagePair>,
+    images: ImmutableList<ImagePair>,
     selectedImage: ImagePair?,
     onImageSelected: (ImagePair) -> Unit,
     modifier: Modifier = Modifier,
@@ -164,7 +166,7 @@ private fun CardSelectionPreview() {
                     "https://picsum.photos/200",
                     "https://picsum.photos/200"
                 )
-            },
+            }.toPersistentList(),
             selectedImage = ImagePair("", "", ""),
             onImageSelected = {}
         )
diff --git a/presentation/src/main/java/com/nexters/boolti/presentation/screen/gift/GiftUiState.kt b/presentation/src/main/java/com/nexters/boolti/presentation/screen/gift/GiftUiState.kt
index 0ba3accf..d6de7632 100644
--- a/presentation/src/main/java/com/nexters/boolti/presentation/screen/gift/GiftUiState.kt
+++ b/presentation/src/main/java/com/nexters/boolti/presentation/screen/gift/GiftUiState.kt
@@ -3,20 +3,23 @@ package com.nexters.boolti.presentation.screen.gift
 import androidx.compose.runtime.Stable
 import com.nexters.boolti.domain.model.ImagePair
 import com.nexters.boolti.presentation.R
+import kotlinx.collections.immutable.ImmutableList
+import kotlinx.collections.immutable.persistentListOf
+import kotlinx.collections.immutable.toPersistentList
 import java.time.LocalDateTime
 
 @Stable
 data class GiftUiState(
     val loading: Boolean = true,
-    val giftImages: List<ImagePair> = emptyList(),
+    val giftImages: ImmutableList<ImagePair> = persistentListOf(),
     val poster: String = "",
     val showDate: LocalDateTime = LocalDateTime.now(),
     val showName: String = "",
     val ticketName: String = "",
     val ticketCount: Int = 1,
     val totalPrice: Int = 0,
-    val refundPolicy: List<String> = emptyList(),
-    val orderAgreement: List<Pair<Int, Boolean>> = listOf(
+    val refundPolicy: ImmutableList<String> = persistentListOf(),
+    val orderAgreement: ImmutableList<Pair<Int, Boolean>> = persistentListOf(
         Pair(R.string.order_agreement_privacy_collection, false),
         Pair(R.string.order_agreement_privacy_offer, false),
     ),
@@ -35,5 +38,9 @@ data class GiftUiState(
                 receiverName.isNotBlank() && receiverContact.isNotBlank()
 
     fun toggleAgreement(): GiftUiState =
-        copy(orderAgreement = orderAgreement.map { it.copy(second = !orderAgreed) })
+        copy(
+            orderAgreement = orderAgreement.map {
+                it.copy(second = !orderAgreed)
+            }.toPersistentList()
+        )
 }
diff --git a/presentation/src/main/java/com/nexters/boolti/presentation/screen/gift/GiftViewModel.kt b/presentation/src/main/java/com/nexters/boolti/presentation/screen/gift/GiftViewModel.kt
index 5b0089df..610f0301 100644
--- a/presentation/src/main/java/com/nexters/boolti/presentation/screen/gift/GiftViewModel.kt
+++ b/presentation/src/main/java/com/nexters/boolti/presentation/screen/gift/GiftViewModel.kt
@@ -12,6 +12,7 @@ import com.nexters.boolti.domain.usecase.GetRefundPolicyUsecase
 import com.nexters.boolti.domain.usecase.GetUserUsecase
 import com.nexters.boolti.presentation.base.BaseViewModel
 import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.collections.immutable.toPersistentList
 import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
@@ -56,7 +57,7 @@ class GiftViewModel @Inject constructor(
     private fun load() {
         getRefundPolicyUseCase().onEach { refundPolicy ->
             _uiState.update {
-                it.copy(refundPolicy = refundPolicy)
+                it.copy(refundPolicy = refundPolicy.toPersistentList())
             }
         }.launchIn(viewModelScope + recordExceptionHandler)
 
@@ -64,7 +65,7 @@ class GiftViewModel @Inject constructor(
             .onEach { images ->
                 _uiState.update {
                     it.copy(
-                        giftImages = images,
+                        giftImages = images.toPersistentList(),
                         selectedImage = images.first()
                     )
                 }