A: 31/12 Singletrack World (Open)

toughgoing

https://singletrackworld.com/2020/12/christmas-countdown-day-28-tsg-helmet-and-wet-weather-gear/

TSG and Ison Distributions plan on keeping you safe and dry this winter with this complete TSG riding bundle worth almost £400! The bundle includes a TSG Scope helmet with MIPS protection, TSG Drop Rain jacket and Drop trousers.
(the video's are getting longer!)
Answer:  Sam Pillgrim

gavrc

28th Oil Slick HT T1 Pedals

https://singletrackworld.com/2020/12/christmas-countpast-day-29-oil-slick-ht-t1-pedals/

Cocktail

gav

ROBDOLPHIN66

29th Brand-X Ascend XL 200mm Dropper Post

https://singletrackworld.com/2020/12/christmas-countpast-day-29-brand-x-ascend-xl-200mm-dropper-post/

A Swobo gift

ROBDOLPHIN66

Christmas Countpast Day 31 – Muc-Off Pressure Washer

https://singletrackworld.com/2020/12/christmas-countpast-day-31-muc-off-pressure-washer/

Tyres

ROBDOLPHIN66

Leatt MTB 1.0 Helmet
https://singletrackworld.com/2020/12/christmas-countpast-giveaway-day-32-leatt-mtb-1-0-helmet/

Turbine

Last day before the mega sack draw.