diff --git a/oscar_odin/mappings/category.py b/oscar_odin/mappings/category.py
new file mode 100644
index 0000000..e427660
--- /dev/null
+++ b/oscar_odin/mappings/category.py
@@ -0,0 +1,135 @@
+"""Mappings between odin and django-oscar models."""
+from decimal import Decimal
+from typing import Iterable, List, Optional, Tuple, Type, Union
+
+import odin
+from django.contrib.auth.models import AbstractUser
+from django.db.models import QuerySet
+from django.db.models.fields.files import ImageFieldFile
+from django.http import HttpRequest
+from oscar.apps.partner.strategy import Default as DefaultStrategy
+from oscar.core.loading import get_class, get_model
+
+from .. import resources
+
+ProductImageModel = get_model("catalogue", "ProductImage")
+CategoryModel = get_model("catalogue", "Category")
+ProductClassModel = get_model("catalogue", "ProductClass")
+ProductModel = get_model("catalogue", "Product")
+
+
+def map_queryset(mapping: Type[odin.Mapping], queryset: QuerySet, *, context) -> list:
+    """Map a queryset to a resource."""
+    return list(mapping.apply(queryset.all(), context=context))
+
+
+class ProductImageToResource(odin.Mapping):
+    """Map from an image model to a resource."""
+
+    from_obj = ProductImageModel
+    to_obj = resources.category.Image
+
+    @odin.map_field
+    def original(self, value: ImageFieldFile) -> str:
+        """Convert value into a pure URL."""
+        # Need URL prefix here
+        return value.url
+
+
+class CategoryToResource(odin.Mapping):
+    """Map from a category model to a resource."""
+
+    from_obj = CategoryModel
+    to_obj = resources.category.Category
+
+    @odin.assign_field
+    def meta_title(self) -> str:
+        """Map meta title field."""
+        return self.source.get_meta_title()
+
+    @odin.map_field
+    def image(self, value: ImageFieldFile) -> Optional[str]:
+        """Convert value into a pure URL."""
+        # Need URL prefix here
+        if value:
+            return value.url
+
+
+class ProductClassToResource(odin.Mapping):
+    """Map from a product class model to a resource."""
+
+    from_obj = ProductClassModel
+    to_obj = resources.category.ProductClass
+
+
+class ProductToResource(odin.Mapping):
+    """Map from a product model to a resource."""
+
+    from_obj = ProductModel
+    to_obj = resources.category.Product
+
+    @odin.assign_field
+    def title(self) -> str:
+        """Map title field."""
+        return self.source.get_title()
+
+    @odin.assign_field
+    def meta_title(self) -> str:
+        """Map meta title field."""
+        return self.source.get_meta_title()
+
+    @odin.assign_field
+    def images(self) -> List[resources.category.Image]:
+        """Map related image."""
+        items = self.source.get_all_images()
+        return map_queryset(ProductImageToResource, items, context=self.context)
+
+    @odin.assign_field(to_list=True)
+    def categories(self):
+        """Map related categories."""
+        items = self.source.get_categories()
+        return map_queryset(CategoryToResource, items, context=self.context)
+
+    @odin.assign_field
+    def product_class(self) -> str:
+        """Map product class."""
+        item = self.source.get_product_class()
+        return ProductClassToResource.apply(item, context=self.context)
+
+    @odin.assign_field(to_field=("price", "currency", "availability"))
+    def map_stock_price(self) -> Tuple[Decimal, str, int]:
+        """Resolve stock price using strategy and decompose into price/currency/availability."""
+        strategy: DefaultStrategy = self.context["strategy"]
+
+        # Switch here based on if this is a parent or child product
+        price, availability, stock_record = strategy.fetch_for_product(self.source)
+
+        if availability.is_available_to_buy:
+            return price.excl_tax, price.currency, availability.num_available
+        else:
+            # There is no stock record for this product.
+            return Decimal(0), "", 0
+
+
+def product_to_resource(
+    product: Union[ProductModel, Iterable[ProductModel]],
+    request: Optional[HttpRequest] = None,
+    user: Optional[AbstractUser] = None,
+    **kwargs
+) -> Union[resources.category.Product, Iterable[resources.category.Product]]:
+    """Map a product model to a resource.
+
+    This method will except either a single product or an iterable of product
+    models (eg a QuerySet), and will return the corresponding resource(s).
+    The request and user are optional, but if provided they are supplied to the
+    partner strategy selector.
+
+    :param product: A single product model or iterable of product models (eg a QuerySet).
+    :param request: The current HTTP request
+    :param user: The current user
+    :param kwargs: Additional keyword arguments to pass to the strategy selector.
+    """
+    selector_type = get_class("partner.strategy", "Selector")
+    strategy = selector_type().strategy(request=request, user=user, **kwargs)
+
+    return ProductToResource.apply(product, context={"strategy": strategy})