You can find anime and manga posters and merchandise items at various online stores such as Amazon, eBay, and Etsy. Additionally, there are specialized websites like Crunchyroll, Right Stuf Anime, and Tokyo Otaku Mode that offer a wide range of anime and manga merchandise. You can also check out conventions, anime stores, and comic book shops in your area for unique and limited edition items. **

Leftover merchandise at concerts is typically either returned to the vendor for a refund or credit, donated to charity, or sold at a discounted price at future events or online. Some artists or event organizers may choose to keep the leftover merchandise for future use or distribution. In some cases, the merchandise may be destroyed or disposed of if it cannot be repurposed or resold. **

If the cashier forgets to scan or charge for the merchandise, it is considered a mistake on the part of the store. The store may choose to absorb the cost of the forgotten merchandise as a goodwill gesture to the customer. However, in some cases, the store may contact the customer to inform them of the mistake and request payment for the forgotten items. Ultimately, it is up to the store's policy and discretion on how to handle the situation. **

Once posters are hanging on the wall, they serve as a visual focal point and can enhance the aesthetic appeal of the space. They can also convey a message, promote a product or event, or simply add a personal touch to the room. Posters can also spark conversations and inspire creativity, making the environment more engaging and dynamic. **

You can find good cosplay accessories at specialty stores that cater to cosplayers, such as cosplay shops or online retailers that specialize in cosplay supplies. Additionally, you can also find unique and high-quality cosplay accessories at conventions, where vendors often sell a wide variety of items specifically for cosplayers. Another option is to look for independent artists and crafters who create custom cosplay accessories and sell them through platforms like Etsy or at local craft fairs. **

In Naruto manga chapter 670, titled "The Beginning of Everything," Naruto and Sasuke continue their battle against Kaguya. They work together to seal her away using a powerful jutsu called the Six Paths: Chibaku Tensei. The chapter also delves into Kaguya's backstory, revealing her origins and motivations for her actions. Overall, chapter 670 is a pivotal moment in the series as Naruto and Sasuke's teamwork leads to the defeat of a major antagonist. **

In Boruto manga chapter 16, the focus is on Boruto and his team as they continue their mission to protect the village. The chapter also delves into the relationship between Boruto and Mitsuki, shedding light on Mitsuki's mysterious background. Additionally, there are intense battles and confrontations with new enemies, leading to a cliffhanger ending that leaves readers eagerly anticipating the next chapter. **

In Naruto manga chapter 671, the battle between Naruto and Sasuke continues as they both use their most powerful techniques against each other. The chapter also delves into the history of the Sage of Six Paths and his sons, revealing more about the origin of the ninja world and the power of the tailed beasts. Additionally, there are emotional moments between Naruto and Sasuke as they reflect on their past and their friendship. Overall, the chapter is action-packed and provides important backstory for the series. **