This can be as simple as a piece of paper which the left-over glitter can fall onto and this way you can also reuse the fallen glitter. The more glitter that is used, the less chance of this ending up being washed away!
Hemway Eco Bio Friendly Glitter Biodegradable Cosmetic Safe ULTRA FINE 1/128"
Eco Warrior All Over Body Soap Bar | Body, Face and Hand Bar Soap with Deeply Nourishing and Moisturising Shea Butter | Natural, Eco Friendly, Vegan, Cruelty-Free | Free From SLS or Parabens | 100g
Candle/Soap Making /Resin Craft, Make Up - Eco Friendly/Vegan Friendly - GLITTER
Soy Wax Pellets 1kg–20kg Candle Making | 100% Natural Soya Wax, Eco-Friendly
Brown Kraft Paper Tape Eco Friendly Recyclable, Biodegradable, Packaging Tape
Picture Framing Tape Backing Brown Kraft Eco Friendly Biodegradable Recyclable