diff --git a/src/rrrobot_ws/src/gazebo_models/model_mappings.txt b/src/rrrobot_ws/src/gazebo_models/model_mappings.txt
index 9f6276a..8227a1e 100644
--- a/src/rrrobot_ws/src/gazebo_models/model_mappings.txt
+++ b/src/rrrobot_ws/src/gazebo_models/model_mappings.txt
@@ -1,3 +1,6 @@
plastic_bottle,/app/rrrobot_ws/src/gazebo_models/plastic_bottle/images/plastic-bottle-1.jpg,plastic
paper_bag,/app/rrrobot_ws/src/gazebo_models/paper_bag/images/paper-bag-1.jpg,paper
-pop_can,/app/rrrobot_ws/src/gazebo_models/pop_can/images/pop-can-1.jpg,metal
\ No newline at end of file
+pop_can,/app/rrrobot_ws/src/gazebo_models/pop_can/images/pop-can-1.jpg,metal
+unit_box,/app/rrrobot_ws/src/gazebo_models/trash_images/chips-1.jpg,trash
+unit_box,/app/rrrobot_ws/src/gazebo_models/trash_images/chips-2.jpeg,trash
+pringles,/app/rrrobot_ws/src/gazebo_models/trash_images/chips-3.jpg,trash
\ No newline at end of file
diff --git a/src/rrrobot_ws/src/gazebo_models/pringles/model.config b/src/rrrobot_ws/src/gazebo_models/pringles/model.config
new file mode 100644
index 0000000..4dbc164
--- /dev/null
+++ b/src/rrrobot_ws/src/gazebo_models/pringles/model.config
@@ -0,0 +1,11 @@
+
+
+ pringles
+ 1.0
+ model.sdf
+
+
+
+
+
+
diff --git a/src/rrrobot_ws/src/gazebo_models/pringles/model.sdf b/src/rrrobot_ws/src/gazebo_models/pringles/model.sdf
new file mode 100644
index 0000000..3fb4425
--- /dev/null
+++ b/src/rrrobot_ws/src/gazebo_models/pringles/model.sdf
@@ -0,0 +1,224 @@
+
+
+
+
+
+ 1
+
+ 0.145833
+ 0
+ 0
+ 0.145833
+ 0
+ 0.125
+
+ 0 0 0 0 -0 0
+
+ 0 0 0 0 -0 0
+ 1
+ 0
+ 0
+ 0
+
+ 0 0 0 0 -0 0
+
+
+ 0.07
+ 0.3
+
+
+
+ 1
+
+
+ __default__
+
+ 1 0.3 0.3 1
+ 0.7 0.7 0.7 1
+ 0.01 0.01 0.01 1
+ 0 0 0 1
+
+ 0
+ 1
+
+
+ 0
+ 10
+ 0 0 0 0 -0 0
+
+
+ 0.07
+ 0.3
+
+
+
+
+
+ 1
+ 1
+ 0 0 0
+ 0
+ 0
+
+
+ 1
+ 0
+ 0
+ 1
+
+ 0
+
+
+
+
+ 0
+ 1e+06
+
+
+ 0
+ 1
+ 1
+
+ 0
+ 0.2
+ 1e+13
+ 1
+ 0.01
+ 0
+
+
+ 1
+ -0.01
+ 0
+ 0.2
+ 1e+13
+ 1
+
+
+
+
+
+
+
+ 0
+
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
+
+ 0 0 0 0 -0 0
+
+ 0 -0 0.15 -0.000193 0.000381 0
+ 1
+ 0
+ 0
+ 0
+
+ 0 0 0 0 -0 0
+
+
+ 0.075
+ 0.01
+
+
+
+ 1
+
+
+ __default__
+
+ 1 0.3 0.3 1
+ 0.7 0.7 0.7 1
+ 0.01 0.01 0.01 1
+ 0 0 0 1
+
+ 0
+ 1
+
+
+ 0
+ 10
+ 0 0 0 0 -0 0
+
+
+ 0.075
+ 0.01
+
+
+
+
+
+ 1
+ 1
+ 0 0 0
+ 0
+ 0
+
+
+ 1
+ 0
+ 0
+ 1
+
+ 0
+
+
+
+
+ 0
+ 1e+06
+
+
+ 0
+ 1
+ 1
+
+ 0
+ 0.2
+ 1e+13
+ 1
+ 0.01
+ 0
+
+
+ 1
+ -0.01
+ 0
+ 0.2
+ 1e+13
+ 1
+
+
+
+
+
+
+ link_3
+ link_4
+ 0 0 0 0 -0 0
+
+
+
+ 0
+ 0.2
+
+
+ 0
+ 0.2
+
+
+
+
+ 0
+ 1
+
+
diff --git a/src/rrrobot_ws/src/gazebo_models/trash_images/chips-1.jpg b/src/rrrobot_ws/src/gazebo_models/trash_images/chips-1.jpg
new file mode 100644
index 0000000..33db181
Binary files /dev/null and b/src/rrrobot_ws/src/gazebo_models/trash_images/chips-1.jpg differ
diff --git a/src/rrrobot_ws/src/gazebo_models/trash_images/chips-2.jpeg b/src/rrrobot_ws/src/gazebo_models/trash_images/chips-2.jpeg
new file mode 100644
index 0000000..cba6681
Binary files /dev/null and b/src/rrrobot_ws/src/gazebo_models/trash_images/chips-2.jpeg differ
diff --git a/src/rrrobot_ws/src/gazebo_models/trash_images/chips-3.jpg b/src/rrrobot_ws/src/gazebo_models/trash_images/chips-3.jpg
new file mode 100644
index 0000000..5aeb7ce
Binary files /dev/null and b/src/rrrobot_ws/src/gazebo_models/trash_images/chips-3.jpg differ