To save money on your Mechdiy purchase, begin by considering the 15% off plus free shipping coupon code featured at the top of this page. This code is particularly strong for shoppers looking for handheld and retro game consoles from brands like Powkiddy, Miyoo, Anbernic, and Trimui. However, Mechdiy offers several other ways to save, depending on what you plan to buy.
For handheld and retro game consoles: If you are buying a single handheld or retro game console, use the 15% off plus free shipping code at the top of the page. For example, on a $200 handheld console, this code would save you $30, bringing your total to $170. If you are buying two eligible handheld or retro consoles, the 15% off plus free shipping code is still likely your best option. While there is also a sale for 15% off when you buy two items, the featured code adds free shipping, making it the stronger choice for eligible products. On a $400 order for two eligible consoles, the 15% discount saves $60, bringing the total to $340.
For workspace upgrades: If your shopping cart contains standing desks or ergonomic accessories, apply the 15% off your order code. This discount is specific to those product lines. For instance, a $300 ergonomic chair would cost you $255 with this code, a saving of $45.
For general flight simulation hardware: If your cart contains flight simulation hardware but not specifically from the Boeing B737 collection, you can use the 12% off flight simulation hardware code. This is a good option for a broad range of flight sim items. On a $500 flight simulation setup, the 12% code would save you $60, reducing your price to $440.
For the Boeing B737 flight simulator hardware collection: The 10% coupon for the Boeing B737 flight simulator hardware collection is available if you are purchasing these specific items. However, if your items are also eligible for the 12% off general flight simulation hardware code, you would save more with the 12% discount. For a $1,000 item from the Boeing B737 collection, the 10% off code saves $100, bringing the price to $900. If the item qualifies for the 12% off general flight simulation hardware code, you would save $120, making the total $880.
For other items sitewide: If your purchase does not fit neatly into the specific categories above, the 12% off sitewide code is a solid choice. This applies to a wide range of technology and electrical items. For an item costing $150, for example, a 12% discount would save you $18, making the final price $132.
For your initial purchase as a new customer: If this is your first time shopping at Mechdiy, consider signing up for the newsletter. You will receive a 15% coupon for your inaugural purchase. Compare this 15% with any other applicable codes to see which offers the highest dollar saving for your specific cart.
For cockpit panels or gaming accessories: Look for premium cockpit panels under $3,599.99 or game console accessories starting from $6. These are price as marked deals and do not require a code. They are useful if you need these specific items without meeting a discount threshold.
Looking at our records, Mechdiy has offered 27 codes in the 12 months to October 2026. The biggest percentage code in that period was 20% off, seen in October 2025, while the typical code was 15% off. Our team tested 27 offers at checkout in the 12 months to October 2026.
To ensure you get the best deal, add all your desired items to your cart and then apply the most relevant coupon code at checkout. Since many codes, like the 15% off workspace items code, state they cannot be combined with other offers, you will generally need to choose one code per order. Compare the final price after applying each applicable code to see which leaves you with the lowest total. For items that are already part of a price as marked deal, no code is needed, and you can still compare these alongside percentage based offers for other items in your cart to determine your overall best saving.
