Zavvi has a similar deal to the Amazon Region Free deal, except the Zavvi deal includes Thor Ragnarok & Spider-Man Homecoming. Amazon I believe includes titles Zavvi does not, so both are good deals in their own way. It’s technically 2 for $18 UK pounds, but shipping is $3.99 so total overall is about $30 US Dollars.
https://www.zavvi.com/offers/marv…uy/3d.list