Rokform is currently showing a 50% off code at the top of this page, and that code is best for most single item purchases or small carts because it cuts the whole order price in half. If you are buying higher value items or a large number of items, the 50% code still looks strong, but the site sales and specific product deals can beat it on marked items. Use the 50% off code as your first check at checkout.
Small purchases under $50, If you are buying a single case that is already in a marked deal, compare the sale price to what the 50% code gives. For example, an item priced at $39.99 with no extra sale applied becomes about $19.99 with the 50% code, so the 50% code is the clear saving. If the item is a sale style that already has 57% off, that sale price will be lower than the 50% code on the original price, so buy the sale item without a code.
Typical phone case order around $120, Use the 50% code first. On a $120 order, the 50% code takes 50% off, leaving $60 and you save $60. The 25% codes reduce $120 to $90, saving $30, and any 20% code reduces $120 to $96, saving $24, so the 50% code saves more on this cart.
Buying the G ROK Pro speaker at $199.99, The 50% code halves the $199.99 price to about $99.99, saving roughly $100.00. The 25% codes would lower $199.99 to about $149.99, saving about $50.00, so the 50% code saves more on this purchase.
When an item is already heavily discounted (for example a Corium Folio case at 57% off), The site sale price after 57% off is lower than applying 50% to the original price, so pick the 57% sale price. The 50% code cannot be combined with other offers, so it will not stack onto sale prices when the sale terms or code terms forbid combination.
Shipping and threshold considerations, Free shipping kicks in over $49 or free priority shipping over $100. These thresholds are stated as spend levels; whether they are measured before or after a code is applied is not given, so plan to reach the threshold on your cart before relying on a code to preserve free shipping.
First order or newsletter, There is a 10% first order code and a newsletter signup for special offers. For very small orders under about $20 the 10% first order saving may be similar to site deals, but the 50% code will still beat 10% on the same items. Mention the newsletter if you want ongoing coupons, but it is not the best immediate saving.
To choose between the options, calculate your cart total, apply the 50% code amount first in your head and compare that result to buying marked sale items at their sale price and to what a 25% or 20% code would leave you with. Take whichever option leaves the lower final price. Do not attempt to combine codes, because most of these codes state they cannot be used with other offers.