Not sure if these were the exact ones we got but you will be able to get the idea: ECR4Kids-ELR-12683F SoftZone Climb and Crawl Activity Play Set – Lightweight Foam Shapes for Climbing, Crawling and Sliding for Toddlers and Kids (5-Piece), Contemporary https://www.amazon.com/dp/B077XW5JB3/ref=cm_sw_r_cp_api_i_EZATRH3164RG6KTVWMF6?psc=1

Also, ball pit. He LOVED it when he was learning to sit up!