I think this [url=https://flameofrecca.fandom.com/wiki/Madōgu]link[/url] as well as this [url=https://www.tribality.com/2014/11/10/dungeons-dragons-cartoon/]one[/url] should help you give you some more ideas as well. As for my ideas they will no doubt need work but here they are

Ring of heat: A small silver ring with a round red stone engraved with a stylized flame set in it. Allows the user to send out hot beams of red light. Based on the [url=https://captainplanet.fandom.com/wiki/Fire_Ring]Fire-ring from Captain Planet[/url] 

Fan of gusts: By waving this fan around the user generates a strong gust of wind. Based on the [url=https://dragonball.fandom.com/wiki/Bansho_Fan]Bansho-fan from dragonball[/url]

Terra Flail: Resembling a ball of stone attached to a silver crucifix-shaped mace handle connected by a long chain. The stone balls grows giant if the user swings it around. Based on the [url=https://mysticknightsoftirnanog.fandom.com/wiki/Terra_Sling_Mace]The Terra Sling Mace from Mystic Knights of Tir na nog[/url]

Boots of water walking: As the name suggests these waterproof boots allow the wearer to walk on water.

Gloves of stickiness: Even though those leather gloves only cover the wearer's hands the effect applies to their whole body. By wearing these gloves a person can stick to any dry non-slippery surface at any angle they desire.

Some other Items I came across by accident [url=https://i.imgur.com/KBOu8BG.png]The Dagger of many daggers[/url] and [url=https://i.imgur.com/0dXaaL5.png]The Lance of the restless seas[/url]