The safest options for sealing wooden toys are the all-natural food-safe options listed below. The natural oils, waxes, and soap finish would be the purest options. There are non-toxic sealers that are synthetic – acrylic sealers can be certified Toy Safe. I will mention how each type affects the color and sheen of the wood …
Playground Stain & Sealant for Swing Sets - Gorilla Playsets
3x 250ml Clear Glue Gum Bonding Art Craft School Non Toxic OZ Made Adhesive Glue
The definitive guide to all-natural food-safe, toy and furniture wood finishes and sealers
Zero VOC Exterior & Interior Wood Stain
AFM Safecoat DuroTone Wood Stain - Green Design Center
Non-Toxic Sealants for Wooden Toys (Clear & Stains) - My Chemical-Free House
Industrial Pricing – Aqua Coat
Non-Toxic Natural Wood Finishes & Preservatives
The definitive guide to all-natural food-safe, toy and furniture wood finishes and sealers
A Guide to Non-Toxic Sealers, Stains, and Varnishes - My Chemical-Free House
The Best Deck Sealers of 2023, According to Testing - Bob Vila