The Project
We've all got a sad, deflated Mylar balloon lurking in a corner—the one from a birthday party or celebration that's lost its helium and now just droops. Most people toss it, but with a little ingenuity and some Dollar Tree finds, you can turn that saggy piece of foil into a stunning, illuminated resin art piece that looks like it cost a hundred bucks. This project is about taking something ordinary—a shadow box frame, a few feet of twinkle lights, and a balloon you were about to throw away—and transforming it into a glowing, dimensional work of art. It's cheap, it's fast (once you factor in resin cure time), and it's the kind of piece that makes guests say, "Where did you buy that?"
I've been building and crafting for over 20 years, and I can tell you: this is one of those rare projects where the process is almost as satisfying as the final result. You get to scrunch the balloon into a funky shape, spiral the lights around it, and then watch the resin self-level into a glossy, glass-like surface. The best part? You don't need a workshop full of expensive gear. Most of the materials come from the dollar store, and the resin is a one-time buy that'll last you through several projects. If you can handle a hot glue gun and follow mixing instructions, you can do this. Here's the trick most pros won't tell you: the wrinkles and imperfections in the balloon are what make it look like expensive resin art. Don't try to make it perfect—embrace the cattywampus.
What You'll Need
Let's be specific. You're going to need a few things, and I'll give you exact sizes and alternatives so you don't end up at the store guessing.
**Materials:**
- **Mylar balloon** (any size, but a 12-18 inch balloon works great; the one in the project is a smiley face, but a star or heart works too)
- **Shadow box frame** (20x20 inches from Dollar Tree is perfect; any size works, but adjust your balloon and lights accordingly)
- **Foam core board** (cut to the same size as the frame backing; this gives you a stable surface for the resin)
- **Twinkle lights** (a string of 20-50 lights on a thin wire; battery-operated is best, with a separate battery pack)
- **Self-leveling epoxy resin** (I used a brand from Hobby Lobby, but any will do; make sure it's self-leveling for that smooth finish)
- **Duct tape** (use a strong, wide tape to seal the frame edges)
- **Hot glue sticks** (high-temp works better for securing the balloon)
- **Plastic pitcher** (for mixing resin; disposable is fine)
- **Mixing sticks** (popsicle sticks or craft sticks work)
- **Isopropyl alcohol** (in a spray bottle, for popping bubbles)
- **Electric match** (optional, for bubbles; be careful with flammability)
- **Sharpie** (for signing your masterpiece)
**Tools:**
- Hot glue gun
- Nail and hammer (or a drill if charged)
- Scissors (for cutting tape and trimming balloon tail)
- Gloves (nitrile or latex; resin is sticky and not fun on skin)
- Safety glasses (always good when handling resin)
**Budget Breakdown:**
- Shadow box frame: $5 (Dollar Tree)
- Foam core board: $1 (Dollar Tree)
- Twinkle lights: $5 (Amazon or dollar store)
- Mylar balloon: $1 (Dollar Tree)
- Resin (16 oz kit): $20-30 (lasts multiple projects)
- Hot glue, tape, alcohol: ~$5 (if you don't have them)
- **Total: ~$37-47** for the first project; subsequent ones cost just the frame and balloon.
Step-by-Step
**Step 1: Prep the Balloon**
Let most of the air out of the Mylar balloon. You want it floppy, not flat. Use a piece of tape to seal the opening after you've let out enough air. The goal is a wrinkled, soft balloon that you can manipulate into an organic shape. This is where the art happens—don't be afraid to scrunch it.
**Step 2: Prepare the Frame**
Remove the glass from the shadow box frame (save it for another project). Take off the back and remove any Styrofoam backing. Cut a piece of foam core board to the same size as the frame backing. Use four dots of hot glue—one in each corner—to attach the foam core to the frame backing. Press firmly. Then, find the center of the board and hammer a nail through to create a hole. Wiggle the nail to enlarge it enough to thread the twinkle lights through. This is where you'll feed the wire.
**Step 3: Attach the Lights**
Feed the end of the twinkle light string through the hole from the back. Pull it through until the battery pack is on the back. Don't attach the battery pack yet—you'll do that later. Now, with the balloon on the front, start hot-gluing the lights around the balloon's edge. Put a dot of glue on the balloon, then press the light bulb onto it. The glue over the bulb actually makes it brighter, so don't be shy. Spiral the lights around the balloon, working from the outside in. The creator in the video wrapped the lights twice around the outside instead of spiraling—that's fine. Just make sure each bulb is tacked down with hot glue.
**Step 4: Shape the Balloon**
Once the lights are secured, scrunch the balloon into a pleasing shape. Use hot glue on the back of the balloon to tack it down to the foam core. Leave some air inside so it puffs up slightly—you want dimension. Make it a little "cattywampus" (crooked) for character. Glue the top and any loose edges. The more wrinkles, the better. Don't worry about the balloon tail; you'll trim it later or glue it down.
**Step 5: Seal the Frame**
Place the foam core board (with balloon and lights) back into the frame. Use duct tape to seal all four edges of the frame. Tape from corner to corner, pressing firmly to create a watertight seal. This is critical—resin will find the smallest gap and leak everywhere. Take your time. Also, remove the glass if you haven't already; resin doesn't stick well to glass, and it adds weight.
**Step 6: Mix and Pour Resin**
Work in a well-ventilated area. Mix the resin according to the manufacturer's instructions—usually a 1:1 ratio of part A and part B. Pour part A into a plastic pitcher, then part B. Stir slowly and thoroughly for 3-4 minutes, scraping the sides and bottom. Let it sit for a minute to let bubbles rise. Then, pour the resin directly over the balloon, starting at the center and working outward. Use a circular motion. The resin will self-level, so let it flow. Pour enough to cover the entire balloon and fill the frame to about 1/8 inch depth. If you get bubbles, spray with isopropyl alcohol or use an electric match (carefully) to pop them.
**Step 7: Cure and Second Layer**
Let the first layer cure for 12 hours. Then, mix a second batch of resin and pour a second layer to fully encase the balloon. This ensures the balloon is completely covered and gives a thick, glassy finish. After the second layer cures (24-48 hours total), attach the battery pack to the back with hot glue. Sign your work with a Sharpie.
Safety First
Resin is no joke. Always work in a well-ventilated area—open a window or use a fan. Wear nitrile gloves to keep resin off your skin; it can cause contact dermatitis over time. Safety glasses are smart, especially when using an electric match or spray alcohol. Read the resin instructions carefully: some resins have strong fumes, and some are low-odor. The one used in this project has an odor, so ventilation is key. Never pour resin down the drain; let it cure in the container and dispose of it in the trash. Also, be cautious with the electric match—check that your resin isn't flammable. The isopropyl alcohol spray is safer for most people. Finally, keep resin away from pets and children during curing.
Troubleshooting
**Resin leaks:** If you see resin seeping out the edges, you didn't tape well enough. Stop pouring immediately, wipe up the leak, and reinforce the tape. For next time, use a thicker tape or add a bead of hot glue along the inside edge before taping.
**Bubbles:** Bubbles happen. The spray bottle of isopropyl alcohol works wonders—just mist it over the surface. If you have stubborn bubbles, use a toothpick or the electric match. But don't overdo it; a few tiny bubbles can add character.
**Balloon floats up:** If the balloon isn't fully glued down, it may float in the resin. Make sure you use plenty of hot glue on the back and edges. If it still lifts, you can weight it down with a small object (like a washer) during curing, but remove it before the resin sets completely.
**Resin doesn't level:** This happens if your resin isn't self-leveling, or if you poured too little. Always use a self-leveling resin for this project. If you poured too thin, just add another layer.
**Battery pack placement:** Glue it to the back of the frame in a spot where you can easily access it to change batteries. Leave a little slack in the wire so you can pull it out.
The Result
After the resin cures, you'll have a heavy, glossy, professional-looking piece of art. The twinkle lights, when turned on, glow through the resin and the balloon, creating a warm, magical effect. The wrinkles in the balloon catch the light, making it look like textured glass. The whole project took about 30 minutes of active work, plus 24-48 hours of waiting for the resin to cure. If I did it again, I'd use a white or silver balloon for a more ethereal look, and I'd add a bit more resin to the second layer to ensure the balloon is completely encased. The creator signed it "Keep on smiling"—a nice personal touch. This is a gift-worthy piece that costs under $50 and looks like a boutique find. Honestly, if I can do this, you can do this. Now go rescue that deflated balloon.
