Slimcase.co currently has no coupon codes
You can still find current prices and promotions directly at the online store.
← Back to Hobbies
Coupon codes for
Slimcase.co
slimcase.co
September 2026Find current coupon codes and selected offers from Slimcase.co.
S
Today’s savings
Pick your coupon
We check codes regularly, so you can get straight to the best available price.
View offers ↗
Previous coupon codes
Expired codes
These codes are kept for reference and are no longer active.
15% offEXPIRED
Expired 06.09.2026
Expired: 15% welcome discount at Slimcase
Historical welcome code for a qualifying first order. New-customer and minimum-spend restrictions may have applied.
WELCOME15-US-138682
25% offEXPIRED
Expired 20.08.2026
Expired: 25% VIP discount at Slimcase
Historical VIP code for a qualifying order. Account, product, and campaign restrictions may have applied.
VIP25-US-138682
10% offEXPIRED
Expired 07.08.2026
Expired: 10% off at Slimcase
Historical code for qualifying full-price items. Brand, product, and campaign exclusions applied.
SAVE10-US-138682
20% offEXPIRED
Expired 10.07.2026
Expired: 20% extra off at Slimcase
Historical seasonal code for selected products. It could not normally be combined with other promotions.
EXTRA20-US-138682