Flying w panjamin/ carts

Hiii!! I'm flying from Seattle to Vegas and I'm checking my bag - I'm planning on bringing like 3-5 carts with me. Ive brought 2 to cali before but that was in 2018. Has anyone done this for EDC/ have any tips or trades to help an anxious girlie out. Its super cheap here so Id prefer to bring them as apposed to buying them at a dispo on the strip <3

Thanks strangers :)