All five Lego Star Wars Skywalker Saga The Copa-Khetanna Minikits are obtainable in a rather small area, more precisely on Khetanna, Jabba’s ship.
In The Copa-Khetanna, the second main mission of Episode VI: Return Of The Jedi, you have to fight Boba Fett and Jabba the Hutt.
You can take it slowly between the two boss fights and look for all the Minikits if you want that extra Kyber Brick. Also, if you are interested, you can complete the three Challenges while fighting Boba Fett.
You need to carefully explore every inch of the ship because the collectibles are well hidden.
So, in the following guide, you have step-by-step instructions on how to get all five The Copa-Khetanna Minikits.
Minikit #1: A Simple Smuggle
At the beginning of the mission, you have to defeat Boba Fett in a two-phase boss fight.
After you are done with that, you should take care of Jabba’s thugs so you can roam freely on the ship.
Now switch to a Hero character and find the pole with a lever on it from the ship’s front.
Grapple to the lever to open the hatch on the right and switch to your other character to grab the first The Copa-Khetanna Minikit in the small space that the hatch revealed.
Minikit #2: Target Practice
For the second collectible, you first have to switch back to a Hero character and go to the turret in the front of the ship.
Now grapple up and ride the turret to make four droids appear.
Destroy all four droids with the help of the turret to obtain the second The Copa-Khetanna Minikit.
Minikit #3: Colossal Cannon
Make your way to the middle of the ship, where you can find a giant cannon with two golden boxes in front of it (up the stairs, on the left).
After that, switch to a Bounty Hunter character and shoot at the boxes.
You can now build a handle for the cannon with the pieces from the boxes.
Aim the cannon at the ship to the left and fire at it to reveal the next The Copa-Khetanna Minikit.
Minikit #4: Where Has It Gonk?
Upon collecting Minikit #3, look toward the front of the ship to find a small target on the pole.
Shoot at the target to reveal a Gonk droid. Now use the force of either a Jedi or Dark Side character to put the droid on the upper level where you can also find R2-D2.
After that, destroy everything breakable on the left side of the upper level and use the pieces to build a socket where you can input the Gonk droid, opening a hatch to The Copa-Khetanna Minikit #4.
Minikit #5: Trailing Behind
You can find the last collectible at the back of the ship.
To get there, you can use the ladder near Minikit #4.
Once you are down, go to the left until you reach Lego Star Wars Skywalker Saga The Copa-Khetanna Minikit #5.
You can now take care of Jabba the Hutt and end the mission because you have collected all five The Copa-Khetanna Minikits in the video game developed by TT Games. You are needed on Endor for the next main mission: Endor The Line, so maybe collect the Minikits from there too.