Blow Up T-Rex Inflatable Dinosaur Costume Outfit Built In Fan Halloween
Inflatable Dinosaur Costume – Become a Roaring T-Rex in Seconds
Roar into the party with this Millra inflatable dinosaur costume, complete with a built-in fan for instant inflation. Built from durable synthetic fabric with a printed scale pattern and clear viewing window, this blow up dinosaur outfit works indoors or outdoors for Halloween parties, trick-or-treating, themed events, and costume gatherings. The oversized dinosaur head, open mouth with teeth, and attached tail create an unmistakable T-Rex presence that's equal parts fun and spooky.

A Millra best seller every October — this funny inflatable costume turns heads at every gathering.
Sizes go quickly each season — order early. Dispatched within 24–48 hours.
Why You'll Love This Inflatable Dinosaur Suit
- Instant Roaring Impact: The oversized head with open mouth and teeth delivers an unmistakable T-Rex presence that works for children's dinosaur costumes, youth dinosaur costumes, and adults alike.
- Quick Setup with Built-In Fan: The included battery-powered blower fan inflates the blow up dinosaur costume in moments — no manual pumping required.
- Comfortable Full-Body Design: Slip on this dino inflatable costume with ease; the clear viewing window ensures you can see clearly while wearing.
- Durable Year-Round Material: Synthetic fabric with printed scale detail resists wear, making this toddler dinosaur costume, youth inflatable costume, or adult version reusable for many Halloweens.
- Indoor and Outdoor Ready: Perfect for haunted houses, yard displays, parties, and parades in any weather.
Perfect For
Halloween Parties & Costume Contests: Stand out with a real life dinosaur look that guarantees laughs and compliments.
Trick-or-Treating: Kids and young adults love the novelty of a baby dinosaur costume or youth dinosaur costume that's fun and easy to move in.
Front Porch & Yard Displays: Position this inflatable dinosaur outfit as a stationary decoration for a dinosaur halloween costume display that catches every passerby's eye.
Office, Classroom & Themed Events: Bring playful energy to workplace parties, school events, and themed gatherings with this life like dinosaur costume.

Specifications
- Material: Synthetic fabric with printed black scale pattern
- Design: Full-body T-Rex with oversized head, open mouth with teeth, attached tail, and tiny front arms
- Viewing: Clear plastic window for comfortable wear
- Power: Battery-operated blower fan with USB power cable and on/off switch
- Inflation: Built-in fan for quick, hands-free setup
What's in the Box
- 1x Inflatable T-Rex Dinosaur Costume
- 1x Battery-Powered Blower Fan with Clip
- 1x USB Power Cable
To wear, simply slip into the inflatable dinosaur suit and activate the built-in fan via the on/off switch — the blower keeps the costume fully inflated throughout wear. After your event, deflate completely and store flat in a cool, dry place for next Halloween. The durable synthetic fabric ensures this blow up dinosaur costume remains ready for years of reuse.
Halloween is almost here — grab your inflatable dinosaur costume from Millra now so it arrives in time for your event. We offer fast dispatch and a money-back guarantee, so you can celebrate with confidence.
Shipping & delivery
Free shipping on every order, with no minimum spend. We currently ship within the United States only.
Orders are processed in 1–3 business days (Mon–Fri). Orders placed after 6:00 PM are processed the next business day, and we don't process on weekends or public holidays. Shipping then takes 5–10 business days, so expect 6–13 business days in total.
We ship with USPS, FedEx, UPS, DHL and GOFO. You'll receive a tracking number by email as soon as your order ships.
Returns & refunds
You can request a return within 30 days of delivery. Items must be unused, in original condition and in their original packaging.
Email help@millra.com with your order number and reason for return and our team will send you instructions. We charge no restocking fee. Return shipping is paid by the customer, unless the item is defective or the wrong product was sent.
Once we receive and inspect your return we'll notify you, and approved refunds are issued to your original payment method within 5–7 business days.
What our customers say
★★★★★
Went straight on the tree. The gold edging catches the lights beautifully and it sits upright without drooping like our old one.
★★★★★
First thing every guest picks up. The gold dish is heavier than I expected and it holds my keys and rings perfectly.
★★★★★
The pair looks like something from a gallery shop. Matte finish, no fingerprints, and the stems sit exactly how I wanted.
★★★★★
My daughter played with this for an hour straight, which never happens. Solid wood, smooth edges, no splinters anywhere.
★★★★★
Two sizes was the right call — the small one lives by the stove now. Wipes clean in seconds and no staining so far.
★★★★★
Silent movement, which was the whole reason I bought it. Looks far more expensive than it was.
★★★★★
The glow is soft enough to leave on overnight and the numbers read clearly from across the room.
★★★★★
Mounted under the cabinet in five minutes and it hasn't budged. Tears one-handed exactly like it should.
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Your Millra guarantee
30-day money-back guarantee
If your order isn't right for you, request a return within 30 days of delivery. Items need to be unused and in their original packaging. We charge no restocking fee, and once we've received and inspected the return your refund goes back to your original payment method within 5–7 business days.
Why shop with Millra?
- Free shipping on every order, no minimum spend
- Tracking number emailed as soon as you ship
- 30-day returns with a 0% restocking fee
- Secure payments
- Real people on email, Mon–Fri 8am–6pm
Frequently asked questions
How much does delivery cost?
Shipping is free on every order, with no minimum spend. We currently ship within the United States only.
How long will my order take to arrive?
Orders are processed in 1–3 business days, then shipping takes 5–10 business days — 6–13 business days in total. Orders placed after 6:00 PM are processed the next business day, and we don't process orders on weekends or public holidays.
Which carriers do you ship with?
We use USPS, FedEx, UPS, DHL and GOFO, depending on your location and the size of the order.
How do I track my order?
You'll get a tracking number by email as soon as your order ships, with a link to follow it. If your package is lost or stolen, contact us and we'll work with the carrier to resolve it.
Can I return it if I don't like it?
Yes. Request a return within 30 days of delivery — items must be unused, in original condition and in their original packaging. Email help@millra.com with your order number and reason, and we'll send instructions. There's no restocking fee, and approved refunds reach your original payment method within 5–7 business days of us inspecting the return.
What if my order arrives damaged or wrong?
Contact us within 48 hours of delivery with photos and we'll send a free replacement or a full refund, whichever you prefer.
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Free shipping
Free shipping on every order within the United States.
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30-day returns
Not completely satisfied? Request a return within 30 days of delivery.
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Secure payments
We use trusted payment providers, so your card and personal details are never stored by us.