diff --git a/bridgetown-core/lib/bridgetown-core/filters.rb b/bridgetown-core/lib/bridgetown-core/filters.rb
index f7dd2504f..1d84e90e0 100644
--- a/bridgetown-core/lib/bridgetown-core/filters.rb
+++ b/bridgetown-core/lib/bridgetown-core/filters.rb
@@ -7,6 +7,7 @@ module Filters
     include URLFilters
     include GroupingFilters
     include DateFilters
+    include ConditionHelpers
 
     # Convert a Markdown string into HTML output.
     #
@@ -423,54 +424,6 @@ def as_liquid(item)
         end
       end
     end
-
-    # -----------   The following set of code was *adapted* from Liquid::If
-    # -----------   ref: https://git.io/vp6K6
-
-    # Parse a string to a Liquid Condition
-    def parse_condition(exp)
-      parser    = Liquid::Parser.new(exp)
-      condition = parse_binary_comparison(parser)
-
-      parser.consume(:end_of_string)
-      condition
-    end
-
-    # Generate a Liquid::Condition object from a Liquid::Parser object additionally processing
-    # the parsed expression based on whether the expression consists of binary operations with
-    # Liquid operators `and` or `or`
-    #
-    #  - parser: an instance of Liquid::Parser
-    #
-    # Returns an instance of Liquid::Condition
-    def parse_binary_comparison(parser)
-      condition = parse_comparison(parser)
-      first_condition = condition
-      while (binary_operator = parser.id?("and") || parser.id?("or"))
-        child_condition = parse_comparison(parser)
-        condition.send(binary_operator, child_condition)
-        condition = child_condition
-      end
-      first_condition
-    end
-
-    # Generates a Liquid::Condition object from a Liquid::Parser object based on whether the parsed
-    # expression involves a "comparison" operator (e.g. <, ==, >, !=, etc)
-    #
-    #  - parser: an instance of Liquid::Parser
-    #
-    # Returns an instance of Liquid::Condition
-    def parse_comparison(parser)
-      left_operand = Liquid::Expression.parse(parser.expression)
-      operator     = parser.consume?(:comparison)
-
-      # No comparison-operator detected. Initialize a Liquid::Condition using only left operand
-      return Liquid::Condition.new(left_operand) unless operator
-
-      # Parse what remained after extracting the left operand and the `:comparison` operator
-      # and initialize a Liquid::Condition object using the operands and the comparison-operator
-      Liquid::Condition.new(left_operand, operator, Liquid::Expression.parse(parser.expression))
-    end
   end
 end
 
diff --git a/bridgetown-core/lib/bridgetown-core/filters/condition_helpers.rb b/bridgetown-core/lib/bridgetown-core/filters/condition_helpers.rb
new file mode 100644
index 000000000..fa4cb2481
--- /dev/null
+++ b/bridgetown-core/lib/bridgetown-core/filters/condition_helpers.rb
@@ -0,0 +1,56 @@
+# frozen_string_literal: true
+
+module Bridgetown
+  module Filters
+    module ConditionHelpers
+      # -----------   The following set of code was *adapted* from Liquid::If
+      # -----------   ref: https://git.io/vp6K6
+
+      # Parse a string to a Liquid Condition
+      def parse_condition(exp)
+        parser    = Liquid::Parser.new(exp)
+        condition = parse_binary_comparison(parser)
+
+        parser.consume(:end_of_string)
+        condition
+      end
+
+      # Generate a Liquid::Condition object from a Liquid::Parser object additionally processing
+      # the parsed expression based on whether the expression consists of binary operations with
+      # Liquid operators `and` or `or`
+      #
+      #  - parser: an instance of Liquid::Parser
+      #
+      # Returns an instance of Liquid::Condition
+      def parse_binary_comparison(parser)
+        condition = parse_comparison(parser)
+        first_condition = condition
+        while (binary_operator = parser.id?("and") || parser.id?("or"))
+          child_condition = parse_comparison(parser)
+          condition.send(binary_operator, child_condition)
+          condition = child_condition
+        end
+        first_condition
+      end
+
+      # Generates a Liquid::Condition object from a Liquid::Parser object based
+      # on whether the parsed expression involves a "comparison" operator
+      # (e.g. <, ==, >, !=, etc)
+      #
+      #  - parser: an instance of Liquid::Parser
+      #
+      # Returns an instance of Liquid::Condition
+      def parse_comparison(parser)
+        left_operand = Liquid::Expression.parse(parser.expression)
+        operator     = parser.consume?(:comparison)
+
+        # No comparison-operator detected. Initialize a Liquid::Condition using only left operand
+        return Liquid::Condition.new(left_operand) unless operator
+
+        # Parse what remained after extracting the left operand and the `:comparison` operator
+        # and initialize a Liquid::Condition object using the operands and the comparison-operator
+        Liquid::Condition.new(left_operand, operator, Liquid::Expression.parse(parser.expression))
+      end
+    end
+  end
+end
diff --git a/bridgetown-core/lib/bridgetown-core/tags/find.rb b/bridgetown-core/lib/bridgetown-core/tags/find.rb
new file mode 100644
index 000000000..ebac6ecf3
--- /dev/null
+++ b/bridgetown-core/lib/bridgetown-core/tags/find.rb
@@ -0,0 +1,86 @@
+# frozen_string_literal: true
+
+module Bridgetown
+  module Tags
+    class Find < Liquid::Tag
+      include Bridgetown::Filters::ConditionHelpers
+      include Bridgetown::LiquidExtensions
+
+      SYNTAX = %r!^(.*?) (where|in) (.*?),(.*)$!.freeze
+      CONDITIONS_SEP = "~FINDSEP~"
+
+      def initialize(tag_name, markup, tokens)
+        super
+        if markup.strip =~ SYNTAX
+          @new_var_name = Regexp.last_match(1).strip
+          @single_or_group = Regexp.last_match(2)
+          @arr_name = Regexp.last_match(3).strip
+          @conditions = process_conditions(Regexp.last_match(4).strip)
+        else
+          raise SyntaxError, <<~MSG
+            Syntax Error in tag 'find' while parsing the following markup:
+
+            #{markup}
+
+            Valid syntax: find <varname> where|in <array>, <condition(s)>
+          MSG
+        end
+      end
+
+      def render(context)
+        @group = lookup_variable(context, @arr_name)
+        return "" unless @group.respond_to?(:select)
+
+        @group = @group.values if @group.is_a?(Hash)
+
+        expression = @conditions.split(CONDITIONS_SEP).map do |condition|
+          "__find_tag_item__.#{condition.strip}"
+        end.join(" and ")
+        @liquid_condition = parse_condition(expression)
+
+        context[@new_var_name] = if @single_or_group == "where"
+                                   group_evaluate(context)
+                                 else
+                                   single_evaluate(context)
+                                 end
+
+        ""
+      end
+
+      private
+
+      def process_conditions(conditions)
+        processed_conditions = +""
+        in_quotes = false
+
+        conditions.each_char do |c|
+          in_quotes = !in_quotes if c == '"'
+
+          processed_conditions << (c == "," && !in_quotes ? CONDITIONS_SEP : c)
+        end
+
+        processed_conditions
+      end
+
+      def group_evaluate(context)
+        context.stack do
+          @group.select do |object|
+            context["__find_tag_item__"] = object
+            @liquid_condition.evaluate(context)
+          end
+        end || []
+      end
+
+      def single_evaluate(context)
+        context.stack do
+          @group.find do |object|
+            context["__find_tag_item__"] = object
+            @liquid_condition.evaluate(context)
+          end
+        end || nil
+      end
+    end
+  end
+end
+
+Liquid::Template.register_tag("find", Bridgetown::Tags::Find)
diff --git a/bridgetown-core/test/test_tags.rb b/bridgetown-core/test/test_tags.rb
index 767f1d921..946b8e3da 100644
--- a/bridgetown-core/test/test_tags.rb
+++ b/bridgetown-core/test/test_tags.rb
@@ -19,6 +19,7 @@ def create_post(content, override = {}, converter_class = Bridgetown::Converters
     @converter = site.converters.find { |c| c.class == converter_class }
     payload = { "highlighter_prefix" => @converter.highlighter_prefix,
                 "highlighter_suffix" => @converter.highlighter_suffix, }
+    payload["posts"] = site.posts.docs.map(&:to_liquid) if site.posts.docs
 
     @result = Liquid::Template.parse(content).render!(payload, info)
     @result = @converter.convert(@result)
@@ -773,4 +774,54 @@ def highlight_block_with_opts(options_string)
       end
     end
   end
+
+  context "find tag" do
+    context "can find a single post" do
+      setup do
+        content = <<~EOS
+          ---
+          title: This is a test
+          ---
+
+          {% find post in posts, title == "Category in YAML" %}
+
+          POST: {{ post.content }}
+        EOS
+        create_post(content,
+                    "permalink"   => "pretty",
+                    "source"      => source_dir,
+                    "destination" => dest_dir,
+                    "read_all"    => true)
+      end
+
+      should "return the post" do
+        expected = "POST: Best <em>post</em> ever"
+        assert_match(expected, @result)
+      end
+    end
+
+    context "can find multiple posts" do
+      setup do
+        content = <<~EOS
+          ---
+          title: This is a test
+          ---
+
+          {% find found where posts, title != "Categories", layout contains "efaul" %}
+
+          POST: {{ found[1].title }}
+        EOS
+        create_post(content,
+                    "permalink"   => "pretty",
+                    "source"      => source_dir,
+                    "destination" => dest_dir,
+                    "read_all"    => true)
+      end
+
+      should "return the post" do
+        expected = "POST: Foo Bar"
+        assert_match(expected, @result)
+      end
+    end
+  end
 end
diff --git a/bridgetown-website/src/_layouts/docs.liquid b/bridgetown-website/src/_layouts/docs.liquid
index 52a430db7..c2671d09f 100644
--- a/bridgetown-website/src/_layouts/docs.liquid
+++ b/bridgetown-website/src/_layouts/docs.liquid
@@ -33,10 +33,10 @@ layout: default
           {% unless next_order %}
             {% assign next_order = page.order | plus: 1 %}
           {% endunless %}
-          {% assign next_page = site.docs | where_exp: "item", "item.order == next_order" %}
-          {% if next_page.size > 0 %}
-            <p class="has-text-right mt-8 mb-1"><a href="{{ next_page[0].url }}" class="button is-info is-small">
-              <span>Next: {{ next_page[0].title }}</span>
+          {% find next_page in site.docs, order == next_order %}
+          {% if next_page %}
+            <p class="has-text-right mt-8 mb-1"><a href="{{ next_page.url }}" class="button is-info is-small">
+              <span>Next: {{ next_page.title }}</span>
               <span class="icon" aria-hidden="true">
                 <i class="fa fa-chevron-right"></i>
               </span>