Phiếu quà tặng in 3D miễn phí (làm lại)

The coupon has been remade! I made it slightly bigger, so the letters are 2 lines thick and 2 layers tall. There should be no more problems with printing this. Also, I added the Inventor project file if you want to edit.

Simple coupon you can use as a gift or a thank you to someone.

The barcode part can be broken off to void the coupon after use.

Use filament change at the last two layers, or just paint the letters.