HELP Surfboards boys aged 10 & 11

Hi, my boys aged 10 (30 kilos) and aged 11 (45 kilos), they had lessons and love, and want boards for this coming christmas, i have to be prepared (re finances) and buy now in the sales (before tomorrow 30 June); they dont want the 'foam' they think are babyish, yet they are beginner and need a board they can ride and also grow into (so value for money). Ive no knowledge of anything to get other than in the shop and the 2nd hand ones are very cool for now and long lasting but 2nd hand at $600 each. I understand they need to be wider at the nose for better balance and also 5 fins the more someone advised. Also told its better to learn on a bigger board.
And Im confused by the measurement chart as boy
aged 10 is 120cm tall, 30 kilos, and boards showing under 35 kilos to get 26 volumne, but the boards (specifically the Cheap Thrills board (link below); starts at measurements showing 45 kilos = 32.4 volumne so that would be a board 6'2-6'4?
and the other boy aged 11 is 150cm tall, 45 kilos, and boards for him would start also the same; 45 kilos = 32.4 volumne so that would be a board 6'2-6'4 but hes bigger than his brother so the next one up is 63-72 kilos and the board be 6'4-6'8?
I want them to be able to enjoy now for their height / weight / age but also not be useless grown out of it in a year.
PLEASE ANY HELP IM GOING OUT OF MY MIND AND ALL THE RESEARCH IVE DONE IM STILL NOT THAT WISER FOR WHAT TO ORDER ON LINE, IF THE SALE IS WORTH IT.
The Cheap Thrills on the SurfBoard Warehouse;
https://www.thesurfboardwarehouse.com.a ... p-thrills/
https://www.thesurfboardwarehouse.com.a ... -eco-bean/
https://www.thesurfboardwarehouse.com.au/vessel-zephyr/
https://www.thesurfboardwarehouse.com.a ... oard-type/
I want value for money whilst sales on and need some honest good advice.
Sorry long email, a mum with no idea and 2 boys rearing to go!
Thank you.
And Im confused by the measurement chart as boy
aged 10 is 120cm tall, 30 kilos, and boards showing under 35 kilos to get 26 volumne, but the boards (specifically the Cheap Thrills board (link below); starts at measurements showing 45 kilos = 32.4 volumne so that would be a board 6'2-6'4?
and the other boy aged 11 is 150cm tall, 45 kilos, and boards for him would start also the same; 45 kilos = 32.4 volumne so that would be a board 6'2-6'4 but hes bigger than his brother so the next one up is 63-72 kilos and the board be 6'4-6'8?
I want them to be able to enjoy now for their height / weight / age but also not be useless grown out of it in a year.
PLEASE ANY HELP IM GOING OUT OF MY MIND AND ALL THE RESEARCH IVE DONE IM STILL NOT THAT WISER FOR WHAT TO ORDER ON LINE, IF THE SALE IS WORTH IT.
The Cheap Thrills on the SurfBoard Warehouse;
https://www.thesurfboardwarehouse.com.a ... p-thrills/
https://www.thesurfboardwarehouse.com.a ... -eco-bean/
https://www.thesurfboardwarehouse.com.au/vessel-zephyr/
https://www.thesurfboardwarehouse.com.a ... oard-type/
I want value for money whilst sales on and need some honest good advice.
Sorry long email, a mum with no idea and 2 boys rearing to go!
Thank you.