Position bed with zipper on top and shake all foam to the bottom away from the zipper.

Use a paperclip to open the locked zipper slider as shown.

Place entire booster pack
(plastic included) inside bed as shown.

Zip until nearly closed then begin
rolling the plastic bag as you pull it
out leaving the foam inside.

Zip bed completely and remove paperclip.

Fluff until all clumps are loosened
and broken apart and allow some
time for the booster to fully expand
(can take up to 3 days).