Perfect! Thanks y’all!! I’ll go tomorrow and see what they have because that would definitely be an easier method vs the 35 gal Rubbermaid.
While you are there, ask if they have ever shipped fish before, if so you may be able to take your fish there the day of your moving and they can bag and add O2 for a slight fee. Just be sure the bag size is sufficient to comfortably hold your Oscar.
Also don't forget to stop feeding 24 -48 hours before your planned move regardless of the method you use to reduce fish waste in the bag or container.