1. Heat-Resistant Tape: This is indispensable for securing your transfer onto the blank. It ensures that the design doesn't shift under the heat press. While many often use Heat-Resistant Adhesive Spray nowadays for its simplicity, the tape is more affordable and widely available.
2. Butcher Paper: Protect both your blank and the heat press plates from any ink bleed-through with butcher paper. Although rolls are common, pre-cut sheets, typically used for deli meats, are much easier to handle.
3. Lint Roller: Always roll over your substrate with a lint roller before pressing. It removes dust and lint that could mar the sublimation transfer. For non-porous surfaces, rubbing alcohol is a great alternative.
4. Polyester Fabric: Buying several yards of 100% polyester fabric lets you test your prints before committing them to more expensive blanks. This practice can save much frustration and expense by catching any color issues or print errors beforehand.

As your experience grows, so will your toolkit. Here are some additional items that, while not essential from the start, can significantly ease your sublimation process:

1. Tape Dispenser: A tape dispenser that can handle multiple rolls and automatically cuts tape can dramatically speed up your preparation process.
2. Rubbing Alcohol and Cotton Balls: For cleaning surfaces like mugs, rubbing alcohol applied with a cotton ball can be more effective and easier than a lint roller.
3. Heat-Resistant Adhesive Spray: Swap out tape with a quick spray of this adhesive to fix your transfers in place without residue or interference.
4. Heat-Resistant Gloves: These gloves are invaluable for safely handling hot items straight from the press.
5. Pressing Pillows and Mats: Use pressing pillows to ensure an even press on garments with buttons, zippers, or seams. Heat-resistant mats or a sturdy wool pressing mat can secure items like tumblers from tipping over.
6. Specialized Pads: For certain projects, like pressing on ceramic tiles, a heat-conductive rubber pad or a thick Nomex pad may be necessary to conform to the shape of the blank or protect it in a convection oven. The Vapor Apparel Foam Decorating Kit is also a huge help when pressing shirts, keeping lines from being pressed into the garment.

Also, be sure to carefully monitor your printer's waste tank. When your printer completes a head cleaning, even automatic cleanings, the waste ink accumulates in the tank and eventually needs to be disposed of. Some sublimation printers have a removable tank that you dispose of entirely while others have a built-in tank that drains the waste into an external container. Whichever one your printer has, be sure to keep a watch on it and refer to your printer’s user manual for the best practices. A full waste tank will often trigger the printer to stop printing, so be sure to keep a spare on hand.

Concluding, this guide aims to equip you with a comprehensive list of sublimation supplies and tools essential for both starting out and enhancing your craft as you gain more experience. Starting with basics like heat-resistant tape and butcher paper to more advanced items like heat-resistant gloves and specialized pressing pads, each tool serves a specific purpose to streamline your sublimation process and ensure high-quality results.

Investing in these tools not only minimizes potential errors but also expands your creative possibilities, allowing you to explore and perfect sublimation printing with confidence and ease. As you continue to grow in your sublimation journey, these tools will become invaluable assets in your crafting repertoire, helping you transform simple blanks into stunning, personalized creations.