Good morning! I’m back today with one more Harry Potter related craft – in honor of his birthday today, July 31st! You can check out monday’s post on Harry Potter Birthday Cupcakes and Treatbox here! Today’s project is a Hogwart’s Express Diaper Cake!
I made this for a friend who absolutely loves Harry Potter. I thought it would be fun to make a diaper cake modeled after the Hogwart’s Express! It’s such an iconic Harry Potter image and lends itself to being a great diaper cake. This diaper cake is primarily made up of diapers along with a few baby-related items. I chose to use fabric to wrap the diapers since I needed to use the specific colors of red and black. If you wanted to go an extra step, you could use burp rags or baby blankets in red and black – either purchasing them or making your own.
It was a blast to put together and would be a great centerpiece for a shower or a wonderful gift for an expecting friend! There are a lot of ways you could put your own spin on this and it doesn’t need to be the Hogwart’s Express. It would be cute in any color! Whether you make it exactly as pictured below or in your own colors it’s sure to be a showstopper!
Supplies Needed for Harry Potter Hogwarts Express Diaper Cake:
- 42 Diapers (I used size 3) (**Apologies to anyone who saw this previously listed as 26 diapers, it is indeed 42!)
- Red pair of socks
- Black pair of socks
- Red bib
- Munchin Disposable Diaper Pads – Or a similar sized baby item (5″ x 7.5″) that comes in a box.
- 1.5″ Red ribbon
- 5/8″ Red ribbon
- 1.5″ Black ribbon
- 3/8″ Black ribbon
- Black paper
- Red felt
- Straight Pins
- Hot glue gun, scissors, scotch tape, ruler, pencil
- Printed Hogwarts Express logos
*** The Hogwarts Express Diaper Cake is not intended to be a toy for children. It is a fun way to gift baby products to expecting parents and should be dissembled before the products are used. Pins are used to attach ribbon onto the paper wheels. It is a good idea to let the recipient of this diaper cake know how many pins were used so they can make sure to remove them and throw them away before using the baby products. Alternatively, you could tape the paper wheels to the diaper rolls and hot glue the ribbon to the wheels to avoid using pins all-together.
STEP 1: Roll the wheels! The Hogwarts Express Diaper Cake has three large wheels and two small. Use 5 diapers for the large wheels and 2 for the small ones. To roll the wheels, layer the diapers in a row as pictured below. Keeping the bottom of the diapers on the outside makes for a cleaner roll. Tightly roll the diapers and wrap with a rubber band.
STEP 2: Roll the top of the train. The top of the train is made up of four rolls of diapers. Create one large roll of 6 diapers, two rolls of 5 diapers and a mini roll made up of 3 diapers folded in half before rolled (pictured below).
STEP 3: Wrap the top of the train. Wrap the largest diaper roll in red fabric. Iron your fabric and fold under the edges so the fabric is the width of your diaper roll. Wrap the diaper roll in fabric and tape it in place.
Wrap the remaining diaper rolls in red and black fabric the same way you did the large one – tying them together with a rubberband first will help hold everything together. Start by wrapping the right end with red fabric that covers almost the entire diaper roll. Then wrap the left side with black fabric, overlapping the red fabric.
STEP 4: Prepare the cardboard. A piece of cardboard sits between the wheels and the top of the train and helps stabilize the entire train. Cut a piece of cardboard 4.5″ by 19″. Fold one end of the cardboard in three times (accordion style) starting with (from the left edge) 1″, then 1 1/4″ and finally 3/4″. Cover the cardboard with fabric (or wrapping paper). I tied red ribbon around two of the folded sections of cardboard to help hold the fabric down.
When you lay the cardboard on top of the wheels you will notice a gap above the two smaller wheels. To fill this in, fold two diapers together to lay above the smaller wheels. Then when you lay the piece of cardboard over everything it should lay horizontal.
Place the fabric wrapped diaper rolls on top of the cardboard. Bring the ribbon up and tie around the rolls. I moved my knots to the other side and tucked the loose ends under the cardboard. If both sides of your diaper cake will be visible you could try hiding the knots inside the diaper wheels.
STEP 6: Tie the cab to the train. Using the 5/8″ red ribbon, tie the box of disposable diaper pads onto the train. You can use any baby product that comes in a box about 5″ by 7.5″. Wrap the box in red fabric (or wrapping paper). I wrapped my ribbon around the train, keeping it along the edge of the cardboard. It should go underneath the vertical 1.5″ ribbons and go across the front of the train along the folded edge.
STEP 7: Add the top of the cab. I placed the red bib on top of the disposable changing pads and then put my “roof” on. To create the roof, use two diapers and overlap them. Wrap them in black fabric. Tie them onto the disposable diaper pads with more of the 1.5″ red ribbon. I added a red decorative bow to the top of the roof and held it on with two red straight pins. I used red thread to sew the bow.
STEP 8: Add the wheels! I used black paper pinwheels for each of my wheels. To create a pinwheel, I cut strips of black paper (1.5″ wide for the large wheels and 1/2″ wide for the small wheels) and then scored it every 1/4″. I then folded it accordion style and glued the ends together to create a loop. I placed a dab of hot glue on a tiny square of paper and then pushed my accordion-folded loop down on top of it to create the pinwheel. Hold it in place while the glue dries.
Once you have all of your wheels made, attach them to the diaper cake. I stuck rolled-up red felt into the center of each diaper wheel and then used a straight pin to stick my pinwheels onto the diaper wheels. The red felt gives the pins something to stick to.
** Update: To avoid using straight pins on this diaper cake, you can tape the paper wheels to the diaper rolls using loops of masking tape.
I used decorative gold ribbon and gold straight pins to connect the large wheels. It can be hard to push the straight pins through the center of the pinwheels because of the hot glue, so you may have to go slightly above the center.
** You can also skip using straight pins on this step by taping or hot gluing the ribbon to the paper medallions. It will be just as effective and easier!
STEP 9: Add the sock chimneys! Roll two pairs of socks and tightly wrap them with a rubber band. I covered the rubber band with ribbon and a bow. Tape the chimneys to the train with tape loops.
STEP 10: Finish the front of the train and decorate! I cut a large circle from black paper and pinned it to the front of the diaper cake. I printed off the insignia found on the Hogwart’s Express. If you google Hogwart’s Express, lots of images come up. I taped these onto my train. I also added a red bow to the front of the train.