Where can I get some slip on walking shoes for my husband (who has arthritis)?

[DuvetDaz]

Just that really.
They don't have to be amazing as it's for walking in muddy fields rather than climbing mountains or anything too strenuous.
Thanks

Merrell have a slip on range; my dad used to swear by their Jungle mocs

https://www.skechers.co.uk/skechers-slip-ins-waterproof-relaxed-fit-meroe---pikeman/205285_BRN.html

Can recommend Skechers slip ins- I'm awaiting joint replacement and have bought several pairs.

Sketchers

Could I suggest a long handled shoe horn as well.

I wear normal Keen walking shoes and boots, but I have replaced the laces with elastic no tie laces. They work well for me and my arthritic hands.