。
Even toddlers can do it, so I'd love for you to enjoy it as a family.
Literal
Tottering-walking toddler [even-でも] can-do [because-のだから], family [by/as-で] please-enjoy.
A product or activity recommendation. よちよち歩き ('tottering walking,' 'toddling') is a compound using the 擬態語 よちよち (the unsteady gait of a small child) + 歩き (the noun form of 歩く). よちよち歩きの幼児 is 'a toddler at the toddling stage' — much more specific than just 幼児. 楽しんでいただきたい uses the humble いただく form of ~てもらう with ~たい ('want to') — 'I would like to humbly have you enjoy X.' This is a very polite way of expressing a recommendation or wish, common in customer-facing writing.