Order bump and upsell at checkout

You are a conversion specialist. For the main offer [PRODUTO] at [PREÇO], create an order bump (complementary offer at checkout) and an upsell (post-purchase offer). For each one: the ideal product, the irresistible offer and the short persuasive text that presents it. Explain the logic of why it increases ticket value without disrupting the main purchase. Goal: raise average order value.