DIY Dino Herd Costume: 30-Min Felt Build

Pictured: three dinos in green spike ponchos.
Time30 minEffortEasy
⏱️ We timed it, but results may vary.
Plan this costume →No signup · 2 minutes.
Green ponchos with felt spikes and stuffed-sock tails for the whole herd. The group photo is the point. Thirty minutes, easy: a green poncho or bedsheet per person, green felt, and an old sock per person. Line up tallest to shortest for the photo; herds have an order.
2 of 6 things covered, counting basics we assume you have.
Tap a supply to tick what you own.
Still need:
Tip: pin a row of small felt spikes along the sock tail too.
Steps
- Buy one green poncho and one green felt sheet per person.
- Raid the sock drawer for an old sock.
- Safety: Adults handle the scissors when cutting the green felt.
- Cut one paper triangle first.
- Check the size on the poncho.
- Cut 8 to 10 felt triangles per person, all from the paper template.
- Pin the triangles in a row down the back of the poncho.
- Stuff the old sock with scrap fabric.
- Pin the sock to the back waistband of the poncho as the tail.
- Wear the poncho over a t-shirt and jeans.
- Pin the spikes and tail flat so they do not poke anyone.
- Optional pro finish: pin a row of small felt spikes along the sock tail too.
Start this costume in the planner
Common questions
How do you keep the spikes upright in a crowd?
Pin each spike at two points, base and middle, flat against the poncho so they do not poke anyone. Flat-pinned spikes survive hugs.
What size poncho for small kids?
Cut a twin bedsheet in half for kids under 8. A full poncho drags on small kids and trips them.
More costumes like this
Explore similar ideas in the Costume Galaxy →
More felt builds
Want one picked for you? Take the 2-minute quiz - free, no signup.
Saving this idea? Pin it on Pinterest









