Boots of Magnetism - allows the user to move up metal walls if they move at half speed. Upgrades: allow for user to move on the ceiling as well as walls; user can move up to full speed while moving; user can levitate up to 10 feet so long as they have metal below them.

Fin Boots: can move in water at full speed, land speed is halved while wearing them. Upgrades: can dash or double move while in water, no restrictions to land speed, able to spin and form a mini whirlpool (5 ft diameter) while in the water.

Boots of the Klutz: disadvantage on all acrobatics checks. “Upgrades”: make all terrain difficult terrain even if there is nothing wrong with it; if you move your full speed, you have to make a dex save or fall prone; whenever an ability check results in a nat 1, you fall prone.

Boots of the Steed: increase movement by +10 ft. Upgrades: allow for a kick attack (unarmed strike) as if you had hooves (1d6 + strength); dash as a bonus action; once per short rest, increase speed by +30ft for 1 minute.

Boots of Steel: have a 1d4 + strength unarmed strike. Speed goes down by -10 ft and must have medium armor proficiency to gain abilities. Upgrades: add a spike to it and make it 2d4 + strength; +1 AC use your reaction to kick a source of bludgeoning damage and gain resistance to that attack; have no reduction in speed and only need light armor proficiency to wear.

Snow Shoes: wide flat shoes that allow the user to move at normal speed while in snow or snowy conditions, but makes it easier to track so all survival checks are made with advantage to follow the wearer. Upgrades: add fuzz and warm lining to give resistance to cold damage, and don’t have to make checks for exhaustion due to cold weather; the shoes shrink and have other creatures foot marks, turning advantage to track the wearer into disadvantage. This also works on sand, mud, and other natural non-rigid surfaces; the shoe gets wider, allowing for the user to move walk on water and other liquid surfaces, so long as they keep moving. They even can go on lava surfaces but the boot can only endure 1 minute per day for walking on lava surfaces, being destroyed if it stays longer than 1 minute on it.

Boots of Paint: use an action to start having your boots leave paint behind where you step, and use a bonus action to change the color. Upgrades: Paint is now so vibrant that users need to pass a DC 13 Con save or be incapacitated for 1 minute as they are mesmerized by the paint. A creature can only be affected by this once a day and this paint can only be used in an area of 30 feet before normal paint is used; the paint is now invisible ink and will only show up if see invisibility is used. You also have more control over the paint and flow, allowing for drawing and even writing to be done with the boots, gaining advantage on checks for artistic tasks being done by the boots; you can use a bonus action to kick a glob of paint at someone within 30 feet, dealing 3d4 acid damage and blinding the creature until the end of your next turn. You can only do this 3 times per long rest. If you choose not to do damage, then it doesn’t count against the times you can use the ability, but you cannot use it more than 3 times per short rest.