They sell the ENTIRE disc set somewhere. Every season, the movie, and future.

I bought it on Amazon (https://www.amazon.com/dp/B08JDTP2F1/ref=cm_sw_r_apan_glt_i_F7WZ78QSA3NNGCSH3FK8). Idk where you are, but hopefully this helps

I just bought the full box set, it was 60 bucks at Walmart, but 90 on Amazon (however it’s on sale rn) it includes the main series, future and movie. Plus it’s absolutely gorgeous. I love the art it’s pretty high quality lotta love went into it.Amazon Box Set