Some Skylander Sets at CEX (UK ONLY) you may have to consider purchasing, may not be packaged. They sell Skylanders, Traps and Creation Crystals for 10p (delivery not included) : r/skylanders
Skylanders Trap Team: Starter Pack (PS4) : Amazon.co.uk: PC & Video Games
Skylanders Trap Team Starter Pack PS4 PS5 Fast Free Post Birthday Christmas Gift | eBay
Amazon.com: Skylanders Trap Team Dark Edition Starter Pack - PlayStation 3 : Video Games
SKYLANDERS TRAP TEAM - starter pack - WII U - NUOVO EUR 44,90 - PicClick IT
Skylanders Trap Team Starter Pack (for PlayStation 4)
Amazon.com: Skylanders Trap Team Dark Edition Starter Pack - PlayStation 3 : Video Games