What is the opinion of Reddit about the
Mattress Bag with 8 Handles for Moving and Storage – Full Size – Reusable Cover with Strong Zipper Closure – Extra Thick Mattress Protection?

https://www.amazon.com/dp/B07V1P56G5/ref=twister_B07SGM8GXP?_encoding=UTF8&psc=1

+

https://www.amazon.com/SNAP-LOC-PANEL-capacity-option-casters/dp/B00COYZZFA/ref=sr_1_4?keywords=Mattress+Dolly&qid=1643610649&sr=8-4

(which you can usually rent similar from a rental company)

AND/OR

https://www.amazon.com/SuperSliders-4704095N-Reusable-Furniture-Sliders/dp/B001W6Q4VA/ref=zg_bs_3108001011_3/141-7209802-7477943?pd_rd_i=B08XY9XB8V&psc=1

= You should be able to move a mattress from a moving trailer/truck, across streets/sidewalks/driveways/etc, and through a house single-handed. Protected the entire time by the tarpaulin bag (use a poly mattress bag still, so color of doesn’t rub off the HD outer cover and onto your mattress’s ticking).

If you have stairways to navigate, you pretty much always need a second person unless you can break down your mattress to smaller components or just don’t care if it gets banged up/dirty/etc along the way.