Letterbox Lab Referral Scheme

Taking you on an adventure called science

The Letterbox Lab Referral Scheme

The Investigate Box monthly science subscription box for children

Our trial referral scheme has now come to an end and is being reviewed. Of course, we’d still love it if you told your friends about us anyway.¬†

You can login using your social profile

Install social plugin that has it's own SHORTCODE and add it to Theme Options - Socials - 'Login via Social network' field. We recommend: Wordpress Social Login