Finally got myself some detolf shelves for my collection. : r/AnimeFigures
IKEA DETOLF Shelf Support Clips (12 pieces) for shelf addition *holds 12 lbs!* | eBay
Amazon.com: PIAOLGYI Replacement Shelf for IKEA Detolf, Acrylic Corner Shelves Extra Shelves Accessories Compatible with IKEA Detolf Glass Cabinet ,9" x 15" x 1/3" Thick (8mm) : Home & Kitchen