Hasbro writes in with an update on the availability of their Star Wars: The Bad Batch Action Figure 4-Pack announced back in mid-June:

We are so thrilled by the enthusiastic response from fans for the Star Wars: The Vintage Collection Star Wars: The Bad Batch figure 4-pack. We understand that many collectors were unable to purchase the figure pack because the pre-order sold out extremely quickly, but we are glad to officially report that additional quantities will be made available for purchase exclusively on Amazon in early 2022. Please stay tuned to Hasbro Pulse social channels for the latest updates regarding this product’s availability.