MatterHackers: courses promotions, coupons, offers

MatterHackers offers various coupons or deals or discounts or promotions or vouchers for its customers. You can find them on the website, on social media, or on coupon sites. Some of the coupons or deals or discounts or promotions or vouchers are valid for a limited time, while others are valid for specific products or categories. You can apply them at checkout to save money on your orders.

To use a coupon or deal or discount or promotion or voucher from MatterHackers, you need to copy the code and paste it in the coupon code box at checkout. If the code is valid, the discount will be applied to your order total. If the code is invalid, expired, or already used, you will see an error message. You can only use one coupon or deal or discount or promotion or voucher per order.

Yes, MatterHackers offers free shipping on all orders over $35 within the contiguous United States. You can also choose expedited shipping options for an additional fee. MatterHackers ships to all 50 states, Puerto Rico, and Canada. International shipping is also available, but you may need to pay customs fees and taxes depending on your location.

MatterHackers has a 30-day return policy for most products. You can return any unused, unopened, and undamaged product within 30 days of purchase for a full refund or store credit. You need to contact MatterHackers customer service to request a return authorization number and a prepaid shipping label. You are responsible for the return shipping cost unless the product is defective or damaged. Some products are not eligible for returns, such as custom orders, gift cards, software, and digital downloads.

MatterHackers has a loyalty program called MatterHackers Rewards. You can earn points for every dollar you spend on the website, for referring friends, for writing reviews, and for following MatterHackers on social media. You can redeem your points for coupons or deals or discounts or promotions or vouchers on future purchases. You can also get access to exclusive offers, events, and giveaways as a rewards member.

MatterHackers is an Orange County-based company that supplies and sells 3D printing materials and tools. It also develops its own 3D printer control software, MatterControl.

Yes, there are many other 3D printing websites that offer free or paid STL files, 3D models, and 3D printing guides. Some of the popular ones are Thingiverse, Pinshape, Electromaker, MakerShop, and MUO.

These codes are in JSON format, which stands for JavaScript Object Notation. It is a way of storing and exchanging data using key-value pairs. You can use these codes on the website by copying and pasting them into the appropriate fields or by uploading them as a file. You can also edit or modify these codes using a text editor or a JSON validator.