Parents rush to pick up free scientific calculator in back-to-school deal stack

"Recommended by my child's maths teacher. Very good value"Rachel Sloper Affiliate Lead - Regionals Content and Training11:15, 07 Aug 2026This article contains affiliate links, we will receive a commission on any sales we generate from it. Learn moreLife as a parent during the school holidays can be expensive. From inflated holiday prices to the cost of days out, it all adds up.Another inevitable expense is the back-to-school shop, with children often needing new shoes, uniform bags and stationery for the term ahead. For those with children starting secondary school, a scientific calculator is an essential bit of kit that can set parents back £20 or more, depending on the brand and functions they’re after.But savvy bargain hunters have found a way to effectively pick up a school-approved sc